Get it on Google Play
New! Download Unionpedia on your Android™ device!
Faster access than browser!

Straight-twin engine

Index Straight-twin engine

A straight-twin engine, also known as straight-two, inline-twin, vertical-twin, or parallel-twin is a two-cylinder piston engine which has its cylinders arranged side by side and its pistons connected to a common crankshaft. [1]

129 relations: Aerodynamics, Air-cooled engine, AJS, AJS Porcupine, Alfa Romeo MiTo, All-terrain vehicle, American Motorcyclist, American Motorcyclist Association, Ariel Motorcycles, Aurelio Lampredi, Autocar (magazine), Balance shaft, Bearing (mechanical), Big-bang firing order, Birmingham Small Arms Company, BMW F series parallel-twin, BSA A7, Canals of the United Kingdom, Car, Carburetor, Center of mass, City car, Common rail, Connecting rod, Crankshaft, Cycle World, Dacia Lăstun, Daihatsu Hijet, Daihatsu Mira, Decauville automobile, Dock Museum, Dorling Kindersley, Douglas (motorcycles), Dresch, Drive shaft, Edward Turner, Fiat 126, Fiat 500, Fiat 500 (2007), Fiat Automobiles, Fiat Grande Punto, Fiat Panda, Flat twin engine, Formula One, Four-stroke engine, Gottlieb Daimler, Hildebrand & Wolfmüller, Hirth 2704, History of BMW motorcycles, Honda CB450, ..., Honda CX series, Honda N360, Honda Shadow, Honda Silver Wing (scooter), Honda Z, Injector, International Six Days Enduro, Jawa 350, John Deere, Kei car, Kelvin Diesels, KTM 790 Duke, List of motorcycles by type of engine, Lister Petter, Matchless, Maudes Trophy, Meguro motorcycles, Microcar, Mitsubishi Minica, Momentum, Moto Guzzi, Moto Guzzi Le Mans, Motor Cycle News, Motor Trend, Motorcycle, Narrowboat, Newport Beach, California, Nobby (boat), Norton Commando, Norton Motorcycle Company, NSU Prinz, Oka (automobile), Outboard motor, Overhead camshaft, Panhard, Penguin Group, Personal water craft, Phil Irving, Popular Mechanics, Popular Science, Powersports, Radio-controlled aircraft, Ramsey, Isle of Man, Reciprocating engine, Revolutions per minute, Rotax 503, Rotax 582, Scooter (motorcycle), Single-cylinder engine, Snowmobile, Split-single, Subaru 360, Sunbeam S7 and S8, Suzuki SV650, Tata Nano, Test bench, Torque, Tractor, Transverse engine, Triumph 6/1, Triumph Bonneville, Triumph Engineering, Triumph Motor Company, Triumph Speed Twin, Triumph Thruxton, Triumph Thunderbird (2009), Turbocharger, Two-stroke engine, Ultralight aviation, V-twin engine, Val Page, Vibration, Wasted spark, Werner Motors, Yamaha TDM, Yamaha TMAX, Yamaha TRX850, Yankee (motorcycle), 1949 Grand Prix motorcycle racing season. Expand index (79 more) »


Aerodynamics, from Greek ἀήρ aer (air) + δυναμική (dynamics), is the study of the motion of air, particularly its interaction with a solid object, such as an airplane wing.

New!!: Straight-twin engine and Aerodynamics · See more »

Air-cooled engine

Air-cooled engines rely on the circulation of air directly over hot parts of the engine to cool them.

New!!: Straight-twin engine and Air-cooled engine · See more »


AJS was the name used for cars and motorcycles made by the Wolverhampton, England, company A. J. Stevens & Co.

New!!: Straight-twin engine and AJS · See more »

AJS Porcupine

The AJS 500 cc Porcupine was a British racing motorcycle built by Associated Motor Cycles (AMC), which débuted in 1945 with a horizontal-engine designated E90S.

New!!: Straight-twin engine and AJS Porcupine · See more »

Alfa Romeo MiTo

The Alfa Romeo MiTo (Type 955) is a three-door supermini officially introduced on June 19, 2008, at Castello Sforzesco in Milan, Italy with an international introduction at the British Motor Show in 2008.

New!!: Straight-twin engine and Alfa Romeo MiTo · See more »

All-terrain vehicle

An all-terrain vehicle (ATV), also known as a quad, quad bike, three-wheeler, four-wheeler or quadricycle as defined by the American National Standards Institute (ANSI) is a vehicle that travels on low-pressure tires, with a seat that is straddled by the operator, along with handlebars for steering control.

New!!: Straight-twin engine and All-terrain vehicle · See more »

American Motorcyclist

American Motorcyclist is an American magazine published monthly by the American Motorcyclist Association, covering issues of importance to its members, including legislation and regulations, touring, trail riding, motocross, enduros, road racing, cruisers and dirt track.

New!!: Straight-twin engine and American Motorcyclist · See more »

American Motorcyclist Association

The American Motorcyclist Association (AMA) is an American nonprofit organization of more than 200,000 motorcyclists that organizes numerous motorcycling activities and campaigns for motorcyclists' legal rights.

New!!: Straight-twin engine and American Motorcyclist Association · See more »

Ariel Motorcycles

Ariel Motorcycles was a British motorcycle manufacturer based in Bournbrook, Birmingham.

New!!: Straight-twin engine and Ariel Motorcycles · See more »

Aurelio Lampredi

Aurelio Lampredi (16 June 1917 – 1 June 1989) was an Italian automobile and aircraft engine designer.

New!!: Straight-twin engine and Aurelio Lampredi · See more »

Autocar (magazine)

Autocar is a weekly British automobile magazine published by Haymarket Motoring Publications Ltd.

New!!: Straight-twin engine and Autocar (magazine) · See more »

Balance shaft

In piston engine engineering, a balance shaft is an eccentric weighted shaft that offsets vibrations in engine designs that are not inherently balanced.

New!!: Straight-twin engine and Balance shaft · See more »

Bearing (mechanical)

A bearing is a machine element that constrains relative motion to only the desired motion, and reduces friction between moving parts.

New!!: Straight-twin engine and Bearing (mechanical) · See more »

Big-bang firing order

A big bang engine is an unconventional motorcycle engine designed so that most of the power strokes occur simultaneously or in close succession.

New!!: Straight-twin engine and Big-bang firing order · See more »

Birmingham Small Arms Company

The Birmingham Small Arms Company Limited (BSA) was a major British industrial combine, a group of businesses manufacturing military and sporting firearms; bicycles; motorcycles; cars; buses and bodies; steel; iron castings; hand, power, and machine tools; coal cleaning and handling plants; sintered metals; and hard chrome process.

New!!: Straight-twin engine and Birmingham Small Arms Company · See more »

BMW F series parallel-twin

The BMW F series is a family of parallel-twin engine dual-sport motorcycles manufactured in Berlin, Germany by BMW Motorrad.

New!!: Straight-twin engine and BMW F series parallel-twin · See more »


The BSA A7 was a 500cc motorcycle model range made by Birmingham Small Arms Company (BSA) at their factory in Armoury Road, Small Heath, Birmingham.

New!!: Straight-twin engine and BSA A7 · See more »

Canals of the United Kingdom

The canals of the United Kingdom are a major part of the network of inland waterways in the United Kingdom.

New!!: Straight-twin engine and Canals of the United Kingdom · See more »


A car (or automobile) is a wheeled motor vehicle used for transportation.

New!!: Straight-twin engine and Car · See more »


A carburetor (American English) or carburettor (British English; see spelling differences) is a device that mixes air and fuel for internal combustion engines in the proper ratio for combustion.

New!!: Straight-twin engine and Carburetor · See more »

Center of mass

In physics, the center of mass of a distribution of mass in space is the unique point where the weighted relative position of the distributed mass sums to zero, or the point where if a force is applied it moves in the direction of the force without rotating.

New!!: Straight-twin engine and Center of mass · See more »

City car

A city car (also known as urban car or a mini) is a small car designed to be used primarily in urban areas and conurbations.

New!!: Straight-twin engine and City car · See more »

Common rail

Common rail direct fuel injection is a direct fuel injection system for diesel engines.

New!!: Straight-twin engine and Common rail · See more »

Connecting rod

A connecting rod is a shaft which connects a piston to a crank or crankshaft in a reciprocating engine.

New!!: Straight-twin engine and Connecting rod · See more »


A crankshaft—related to crank—is a mechanical part able to perform a conversion between reciprocating motion and rotational motion.

New!!: Straight-twin engine and Crankshaft · See more »

Cycle World

Cycle World is a motorcycling magazine in the United States.

New!!: Straight-twin engine and Cycle World · See more »

Dacia Lăstun

The Dacia 500 Lăstun was a car manufactured by Tehnometal, Timişoara, under the auto marque Dacia.

New!!: Straight-twin engine and Dacia Lăstun · See more »

Daihatsu Hijet

The Daihatsu Hijet is a cabover microvan and pickup truck produced and sold by the Japanese automaker Daihatsu since 1960.

New!!: Straight-twin engine and Daihatsu Hijet · See more »

Daihatsu Mira

The Daihatsu Mira (also known as the Cuore, Domino, and more recently Charade), is a kei car-type vehicle built by the Japanese car maker Daihatsu.

New!!: Straight-twin engine and Daihatsu Mira · See more »

Decauville automobile

Voitures automobiles Decauville was a French automobile maker, a subsidiary of Société Decauville, a company already famous for producing locomotives, located at Petit-Bourg, near Corbeil.

New!!: Straight-twin engine and Decauville automobile · See more »

Dock Museum

The Dock Museum is situated in Barrow-in-Furness, Cumbria, England.

New!!: Straight-twin engine and Dock Museum · See more »

Dorling Kindersley

Dorling Kindersley (DK) is a British multinational publishing company specializing in illustrated reference books for adults and children in 62 languages.

New!!: Straight-twin engine and Dorling Kindersley · See more »

Douglas (motorcycles)

Douglas was a British motorcycle manufacturer from 1907–1957 based in Kingswood, Bristol, owned by the Douglas family, and especially known for its horizontally opposed twin cylinder engined bikes and as manufacturers of speedway machines.

New!!: Straight-twin engine and Douglas (motorcycles) · See more »


Dresch et Cie (1920–1949) was one of France's more important motorcycle manufacturers.

New!!: Straight-twin engine and Dresch · See more »

Drive shaft

A drive shaft, driveshaft, driving shaft, propeller shaft (prop shaft), or Cardan shaft is a mechanical component for transmitting torque and rotation, usually used to connect other components of a drive train that cannot be connected directly because of distance or the need to allow for relative movement between them.

New!!: Straight-twin engine and Drive shaft · See more »

Edward Turner

Edward Turner (24 January 1901 – 15 August 1973) was an English motorcycle designer.

New!!: Straight-twin engine and Edward Turner · See more »

Fiat 126

The Fiat 126 (Type 126) is a rear-engined, small economy or city car, introduced in October 1972 at the Turin Auto Show as a replacement for the Fiat 500.

New!!: Straight-twin engine and Fiat 126 · See more »

Fiat 500

The Fiat 500 (Cinquecento) is a rear-engined, four seat, small city car that was manufactured and marketed by Fiat Automobiles from 1957 to 1975 over a single generation in two-door saloon and two-door station wagon bodystyles.

New!!: Straight-twin engine and Fiat 500 · See more »

Fiat 500 (2007)

The Fiat 500 is a two-door, four-passenger, transverse front-engine, front-wheel-drive A-segment city car manufactured and marketed by the Fiat subdivision of FCA since 2007 in hatchback coupé and fixed-profile cabriolet body styles, over a single generation — and available in European markets beginning with model year 2016 with its first facelift.

New!!: Straight-twin engine and Fiat 500 (2007) · See more »

Fiat Automobiles

Fiat Automobiles S.p.A. (originally FIAT, lit) is the largest automobile manufacturer in Italy, a subsidiary of FCA Italy S.p.A., which is part of Fiat Chrysler Automobiles (previously Fiat S.p.A.). Fiat Automobiles was formed in January 2007 when Fiat reorganized its automobile business, and traces its history back to 1899 when the first Fiat automobile, the Fiat 4 HP, was produced.

New!!: Straight-twin engine and Fiat Automobiles · See more »

Fiat Grande Punto

The Fiat Grande Punto was a supermini car produced by the Italian manufacturer Fiat since 2005.

New!!: Straight-twin engine and Fiat Grande Punto · See more »

Fiat Panda

The Fiat Panda is a city car manufactured and marketed by Fiat, now in its third generation.

New!!: Straight-twin engine and Fiat Panda · See more »

Flat twin engine

A flat-twin is a two-cylinder internal combustion engine with the cylinders on opposite sides of the crankshaft.

New!!: Straight-twin engine and Flat twin engine · See more »

Formula One

Formula One (also Formula 1 or F1) is the highest class of single-seater auto racing sanctioned by the Fédération Internationale de l'Automobile (FIA) and owned by the Formula One Group.

New!!: Straight-twin engine and Formula One · See more »

Four-stroke engine

A four-stroke (also four-cycle) engine is an internal combustion (IC) engine in which the piston completes four separate strokes while turning the crankshaft.

New!!: Straight-twin engine and Four-stroke engine · See more »

Gottlieb Daimler

Gottlieb Wilhelm Daimler (17 March 1834 – 6 March 1900) was an engineer, industrial designer and industrialist born in Schorndorf (Kingdom of Württemberg, a federal state of the German Confederation), in what is now Germany.

New!!: Straight-twin engine and Gottlieb Daimler · See more »

Hildebrand & Wolfmüller

The Hildebrand & Wolfmüller was the world's first production motorcycle.

New!!: Straight-twin engine and Hildebrand & Wolfmüller · See more »

Hirth 2704

The Hirth 2704 and 2706 are a family of in-line twin cylinder, two stroke, carburetted aircraft engines, with optional fuel injection, designed for use on ultralight aircraft and especially two seat ultralight trainers, single seat gyrocopters and small homebuilts.

New!!: Straight-twin engine and Hirth 2704 · See more »

History of BMW motorcycles

BMW's motorcycle history began in 1921 when the company commenced manufacturing engines for other companies.

New!!: Straight-twin engine and History of BMW motorcycles · See more »

Honda CB450

The Honda CB450 was a Honda standard motorcycle with a 444cc 180° straight-twin, dohc engine.

New!!: Straight-twin engine and Honda CB450 · See more »

Honda CX series

The Honda CX series motorcycles, including the GL500 and GL650 Silver Wing variants, were developed and released by Honda in the late 1970s, with production ending in most markets by the mid 1980s.

New!!: Straight-twin engine and Honda CX series · See more »

Honda N360

The Honda N360 is a small front-engine, front-wheel drive, two-passenger two-box automobile manufactured and marketed by Honda from March 1967 through 1970 in compliance with Japan's kei car regulations.

New!!: Straight-twin engine and Honda N360 · See more »

Honda Shadow

The Honda Shadow refers to a family of cruiser-type motorcycles made by Honda since 1983.

New!!: Straight-twin engine and Honda Shadow · See more »

Honda Silver Wing (scooter)

The Honda Silver Wing is a 582 cc maxi-scooter designed and manufactured by Honda Motor Co., Ltd..

New!!: Straight-twin engine and Honda Silver Wing (scooter) · See more »

Honda Z

The Honda Z (marketed also as the Z600) is a two-door hatchback kei car/city car manufactured and marketed by the Honda Motor Company, from 1970 until 1974.

New!!: Straight-twin engine and Honda Z · See more »


A steam injector is typically used to deliver cold water to a boiler against its own pressure using its own live or exhaust steam, replacing any mechanical pump.

New!!: Straight-twin engine and Injector · See more »

International Six Days Enduro

The International Six Days Enduro (ISDE), formerly known as the International Six Days Trial (ISDT), is the oldest 'off road' motorcycle event on the FIM Calendar.

New!!: Straight-twin engine and International Six Days Enduro · See more »

Jawa 350

The Jawa 350 is a motorcycle, produced by Jawa Moto in Czechoslovakia since the 1930s until 1992 and in the Czech Republic until present.

New!!: Straight-twin engine and Jawa 350 · See more »

John Deere

John Deere is the brand name of Deere & Company, an American corporation that manufactures agricultural, construction, and forestry machinery, diesel engines, drivetrains (axles, transmissions, gearboxes) used in heavy equipment, and lawn care equipment.

New!!: Straight-twin engine and John Deere · See more »

Kei car

Kei car, K-car, or (pronounced), is the Japanese legal category for the smallest and most limited power, highway-legal motor vehicles, including passenger cars (kei cars or kei-class cars), microvans, and Kei trucks (kei-class pickup trucks).

New!!: Straight-twin engine and Kei car · See more »

Kelvin Diesels

Kelvin Diesels is a manufacturer of marine diesel engines based in Glasgow, Scotland.

New!!: Straight-twin engine and Kelvin Diesels · See more »

KTM 790 Duke

The KTM 790 Duke is a naked parallel-twin motorcycle, manufactured by KTM from 2017.

New!!: Straight-twin engine and KTM 790 Duke · See more »

List of motorcycles by type of engine

List of motorcycles by type of engine is a list of motorcycles by the type of motorcycle engine used by the vehicle, such as by the number of cylinders or configuration.

New!!: Straight-twin engine and List of motorcycles by type of engine · See more »

Lister Petter

Lister Petter is a British company that manufactures internal combustion engines for industry, a subsidiary of Birmingham, England based EGL Group.

New!!: Straight-twin engine and Lister Petter · See more »


Matchless is one of the oldest marques of British motorcycles, manufactured in Plumstead, London, between 1899 and 1966.

New!!: Straight-twin engine and Matchless · See more »

Maudes Trophy

The Maudes Trophy is a motorcycle award established in 1923 by George Pettyt, owner of Maudes Motor Mart based in Great Portland Street, London who promoted an impartially-observed endurance test for motorcycles and provided a challenge award to the ACU who participated by acting as the body responsible for providing observers.

New!!: Straight-twin engine and Maudes Trophy · See more »

Meguro motorcycles

Meguro motorcycles were built by Meguro Manufacturing Co motorcycle works (目黒製作所), founded by Hobuji Murato and a high-ranking naval officer, Takaji Suzuki, in 1937.

New!!: Straight-twin engine and Meguro motorcycles · See more »


A microcar is the smallest automobile classification, usually applied to very small cars (smaller than city cars).

New!!: Straight-twin engine and Microcar · See more »

Mitsubishi Minica

The Mitsubishi Minica is a kei car produced by Mitsubishi Motors for the Japanese domestic market from 1962 to 2011.

New!!: Straight-twin engine and Mitsubishi Minica · See more »


In Newtonian mechanics, linear momentum, translational momentum, or simply momentum (pl. momenta) is the product of the mass and velocity of an object.

New!!: Straight-twin engine and Momentum · See more »

Moto Guzzi

Moto Guzzi is an Italian motorcycle manufacturer and the oldest European manufacturer in continuous motorcycle production.

New!!: Straight-twin engine and Moto Guzzi · See more »

Moto Guzzi Le Mans

The Moto Guzzi Le Mans is a sports motorcycle first manufactured in 1976 by Italian company Moto Guzzi.

New!!: Straight-twin engine and Moto Guzzi Le Mans · See more »

Motor Cycle News

MCN or Motor Cycle News is a UK weekly motorcycling newspaper published by Bauer Consumer Media, based in Peterborough, United Kingdom.

New!!: Straight-twin engine and Motor Cycle News · See more »

Motor Trend

Motor Trend is an American automobile magazine.

New!!: Straight-twin engine and Motor Trend · See more »


A motorcycle, often called a bike, motorbike, or cycle, is a two-> or three-wheeled motor vehicle.

New!!: Straight-twin engine and Motorcycle · See more »


A narrowboat or narrow boat is a boat of a distinctive design, made to fit the narrow canals of the United Kingdom.

New!!: Straight-twin engine and Narrowboat · See more »

Newport Beach, California

Newport Beach is a seaside city in Orange County, California, United States.

New!!: Straight-twin engine and Newport Beach, California · See more »

Nobby (boat)

The nobby is an inshore sailing boat which was used as a traditional fishing boat around Lancashire and the Isle of Man.

New!!: Straight-twin engine and Nobby (boat) · See more »

Norton Commando

The Norton Commando was a British Norton-Villiers motorcycle with an OHV pre-unit parallel-twin engine, produced by the Norton Motorcycle company from 1967 until 1977.

New!!: Straight-twin engine and Norton Commando · See more »

Norton Motorcycle Company

The Norton Motorcycle Company (formerly Norton Motors, Ltd.) is a British motorcycle marque, originally from Birmingham, UK.

New!!: Straight-twin engine and Norton Motorcycle Company · See more »

NSU Prinz

The NSU Prinz (Prince) is an automobile which was produced in West Germany by the NSU Motorenwerke AG from 1958 to 1973.

New!!: Straight-twin engine and NSU Prinz · See more »

Oka (automobile)

Оkа (VAZ-1111, SeAZ-1111, КаmАZ-1111) (Ока (ВАЗ-1111, СеАЗ-1111, КамАЗ-1111)) is a city car designed in the Soviet Union in the later part of the seventies by AvtoVAZ.

New!!: Straight-twin engine and Oka (automobile) · See more »

Outboard motor

An outboard motor is a propulsion system for boats, consisting of a self-contained unit that includes engine, gearbox and propeller or jet drive, designed to be affixed to the outside of the transom.

New!!: Straight-twin engine and Outboard motor · See more »

Overhead camshaft

Overhead camshaft, commonly abbreviated to OHC, is a valvetrain configuration which places the camshaft of an internal combustion engine of the reciprocating type within the cylinder heads ("above" the pistons and combustion chambers) and drives the valves or lifters in a more direct manner compared with overhead valves (OHV) and pushrods.

New!!: Straight-twin engine and Overhead camshaft · See more »


Panhard is a French manufacturer of light tactical and military vehicles.

New!!: Straight-twin engine and Panhard · See more »

Penguin Group

The Penguin Group is a trade book publisher and part of Penguin Random House.

New!!: Straight-twin engine and Penguin Group · See more »

Personal water craft

A personal watercraft (PWC), also called water scooter, jetski, and comically a boatercycle, is a recreational watercraft that the rider sits or stands on, rather than inside of, as in a boat.

New!!: Straight-twin engine and Personal water craft · See more »

Phil Irving

Philip Edward Irving MBE, C.Eng., F.I.Mech.E., M.S.A.E., (1903–1992) was an Australian engineer and author, most famous for the Repco-Brabham Formula One and Vincent motorcycle engines.

New!!: Straight-twin engine and Phil Irving · See more »

Popular Mechanics

Popular Mechanics is a classic magazine of popular science and technology.

New!!: Straight-twin engine and Popular Mechanics · See more »

Popular Science

Popular Science (also known as PopSci) is an American quarterly magazine carrying popular science content, which refers to articles for the general reader on science and technology subjects.

New!!: Straight-twin engine and Popular Science · See more »


Powersports are a subset of the generalized category motorsports.

New!!: Straight-twin engine and Powersports · See more »

Radio-controlled aircraft

A radio-controlled aircraft (often called RC aircraft or RC plane) is a small flying machine that is controlled remotely by an operator on the ground using a hand-held radio transmitter.

New!!: Straight-twin engine and Radio-controlled aircraft · See more »

Ramsey, Isle of Man

Ramsey (Rhumsaa) is a coastal town in the north of the Isle of Man.

New!!: Straight-twin engine and Ramsey, Isle of Man · See more »

Reciprocating engine

A reciprocating engine, also often known as a piston engine, is typically a heat engine (although there are also pneumatic and hydraulic reciprocating engines) that uses one or more reciprocating pistons to convert pressure into a rotating motion.

New!!: Straight-twin engine and Reciprocating engine · See more »

Revolutions per minute

Revolutions per minute (abbreviated rpm, RPM, rev/min, r/min) is the number of turns in one minute.

New!!: Straight-twin engine and Revolutions per minute · See more »

Rotax 503

The Rotax 503 is a, inline 2-cylinder, two-stroke aircraft engine, built by BRP-Rotax GmbH & Co. KG of Austria for use in ultralight aircraft.

New!!: Straight-twin engine and Rotax 503 · See more »

Rotax 582

The Rotax 582 is a two-stroke, two-cylinder, rotary intake valve, oil-in-fuel or oil injection pump, liquid-cooled, gear reduction-drive aircraft engine manufactured by BRP-Rotax GmbH & Co. KG.

New!!: Straight-twin engine and Rotax 582 · See more »

Scooter (motorcycle)

A scooter (also referred to as a motor scooter to avoid confusion with kick scooter, but not to be confused with a motorized scooter) is a type of motorcycle with a step-through frame and a platform for the rider's feet.

New!!: Straight-twin engine and Scooter (motorcycle) · See more »

Single-cylinder engine

A single-cylinder engine is a basic piston engine configuration of an internal combustion engine.

New!!: Straight-twin engine and Single-cylinder engine · See more »


A snowmobile, also known as a motor sled, motor sledge, or snowmachine, is a motorized vehicle designed for winter travel and recreation on snow.

New!!: Straight-twin engine and Snowmobile · See more »


The split-single (Doppelkolbenmotor to its German and Austrian manufacturers), is a variant on the two-stroke engine with two cylinders sharing a single combustion chamber.

New!!: Straight-twin engine and Split-single · See more »

Subaru 360

The Subaru 360 is a rear-engined, two-door city car manufactured and marketed from 1958 to 1971 by Subaru.

New!!: Straight-twin engine and Subaru 360 · See more »

Sunbeam S7 and S8

The Sunbeam S7 and S8 are British motorcycles designed by Erling Poppe with styling loosely based on the BMW R75 designs that were acquired as war reparations by BSA (full rights to the Sunbeam brand had been acquired from AMC in 1943).

New!!: Straight-twin engine and Sunbeam S7 and S8 · See more »

Suzuki SV650

The Suzuki SV650 and variants are street motorcycles manufactured since 1999 for the international market by the Suzuki Motor Corporation, featuring a mid-sized V-twin engine and medium performance components.

New!!: Straight-twin engine and Suzuki SV650 · See more »

Tata Nano

The Tata Nano is a compact sized city car manufactured by Tata Motors made and sold primarily in India.

New!!: Straight-twin engine and Tata Nano · See more »

Test bench

A test bench or testing workbench is an environment used to verify the correctness or soundness of a design or model.

New!!: Straight-twin engine and Test bench · See more »


Torque, moment, or moment of force is rotational force.

New!!: Straight-twin engine and Torque · See more »


A tractor is an engineering vehicle specifically designed to deliver at a high tractive effort (or torque) at slow speeds, for the purposes of hauling a trailer or machinery used in agriculture or construction.

New!!: Straight-twin engine and Tractor · See more »

Transverse engine

A transverse engine is an engine mounted in a vehicle so that the engine's crankshaft axis is perpendicular to the direction of travel.

New!!: Straight-twin engine and Transverse engine · See more »

Triumph 6/1

The Triumph 6/1 is a motorcycle that was made by Triumph at their Coventry factory from 1934 to 1936.

New!!: Straight-twin engine and Triumph 6/1 · See more »

Triumph Bonneville

The Triumph Bonneville is a standard motorcycle featuring a parallel-twin four-stroke engine and manufactured in three generations over three separate production runs.

New!!: Straight-twin engine and Triumph Bonneville · See more »

Triumph Engineering

Triumph Engineering Co Ltd was a British motorcycle manufacturing company, based originally in Coventry and then in Solihull at Meriden.

New!!: Straight-twin engine and Triumph Engineering · See more »

Triumph Motor Company

The Triumph Motor Company was a British car and motor manufacturing company in the 19th and 20th centuries.

New!!: Straight-twin engine and Triumph Motor Company · See more »

Triumph Speed Twin

The Speed Twin 5T is a motorcycle that was made by Triumph at their Coventry, and later Meriden factories.

New!!: Straight-twin engine and Triumph Speed Twin · See more »

Triumph Thruxton

The Triumph Thruxton is a series of British parallel-twin motorcycles.

New!!: Straight-twin engine and Triumph Thruxton · See more »

Triumph Thunderbird (2009)

The Triumph Thunderbird is Triumph motorcycle made in Hinckley, England, and sold since June 2009.

New!!: Straight-twin engine and Triumph Thunderbird (2009) · See more »


A turbocharger, or colloquially turbo, is a turbine-driven forced induction device that increases an internal combustion engine's efficiency and power output by forcing extra air into the combustion chamber.

New!!: Straight-twin engine and Turbocharger · See more »

Two-stroke engine

A two-stroke (or two-cycle) engine is a type of internal combustion engine which completes a power cycle with two strokes (up and down movements) of the piston during only one crankshaft revolution.

New!!: Straight-twin engine and Two-stroke engine · See more »

Ultralight aviation

Ultralight aviation (called microlight aviation in some countries) is the flying of lightweight, 1- or 2-seat fixed-wing aircraft.

New!!: Straight-twin engine and Ultralight aviation · See more »

V-twin engine

A V-twin engine, also called a V2 engine, is a two-cylinder internal combustion engine where the cylinders are arranged in a V configuration.

New!!: Straight-twin engine and V-twin engine · See more »

Val Page

Valentine Page (1891–1978) was a British motorcycle designer, who worked for several of the UK's leading marques, including Ariel, Triumph, and BSA.

New!!: Straight-twin engine and Val Page · See more »


Vibration is a mechanical phenomenon whereby oscillations occur about an equilibrium point.

New!!: Straight-twin engine and Vibration · See more »

Wasted spark

The wasted spark system is an ignition system used in some four-stroke cycle internal combustion engines.

New!!: Straight-twin engine and Wasted spark · See more »

Werner Motors

The Werner Brothers, Michel and Eugene, were of French nationality but were originally from Russia.

New!!: Straight-twin engine and Werner Motors · See more »

Yamaha TDM

The Yamaha TDM is a Sport touring motorcycle built by Yamaha Motor Company between 1991 and 2011.

New!!: Straight-twin engine and Yamaha TDM · See more »

Yamaha TMAX

The Yamaha TMAX (or T-Max) series of maxi-scooters has been manufactured by Yamaha Motor Company for the European market since its debut at July 2000 press events in Naples, Italy and Iwata, Japan, combining motorcycle performance with the convenience and flexibility for commuting of a scooter.

New!!: Straight-twin engine and Yamaha TMAX · See more »

Yamaha TRX850

The Yamaha TRX850 is a sports motorcycle with a 10-valve DOHC 849 cc 270° parallel-twin engine.

New!!: Straight-twin engine and Yamaha TRX850 · See more »

Yankee (motorcycle)

The Yankee motorcycle is a motorcycle which was produced in Schenectady, New York by the Yankee Motor Company in the 1970s.

New!!: Straight-twin engine and Yankee (motorcycle) · See more »

1949 Grand Prix motorcycle racing season

The 1949 Grand Prix motorcycle racing season was the inaugural F.I.M. Road Racing World Championship Grand Prix season.

New!!: Straight-twin engine and 1949 Grand Prix motorcycle racing season · See more »

Redirects here:

I2 engine, Inline 2, Inline 2 engine, Inline twin cylinder engine, Inline twin-cylinder engine, Inline two, Inline-twin, Inline-two engine, Parallel twin, Parallel twin engine, Parallel-twin, Parallel-twin engine, Straight twin engine, Straight two engine, Straight-2, Straight-twin, Straight-twin engines, Straight-two, Straight-two engine, Twin cylinder engine.


[1] https://en.wikipedia.org/wiki/Straight-twin_engine

Hey! We are on Facebook now! »