A petrol engine (gasoline engine in American and Canadian English) is an internal combustion engine designed to run on petrol (gasoline). Petrol engines...

Mazda Skyactiv-X and Skyactiv-D engines. Alfa Romeo's first production straight-six engine - 6.3 L flathead petrol engine - was introduced in 1921 in the...

The spark-ignition petrol engines listed below operate on the four-stroke cycle, and unless stated otherwise, use a wet sump lubrication system, and are...

various petrol engines since 1962, in order to obtain greater power or torque output for a given engine displacement. Most turbocharged petrol engines use...

Engines used by the British company Land Rover in its 4×4 vehicles have included four-cylinder petrol engines, and four- and five-cylinder diesel engines...

engines from 1974 to 2006 and Audi's petrol engines from 1979 to the present. Straight-five engines are smoother running than straight-four engines and...

such as a petrol engine (gasoline engine) or a gas engine (using a gaseous fuel like natural gas or liquefied petroleum gas). Diesel engines work by compressing...

engine also known as "D engine" or "D-Type" is a straight-4 automobile petrol engine from Renault designed to replace the existing Cléon-Fonte engine...

Wankel rotary engines. All compression-ignition engines (e.g. diesel engines), and many spark-ignition engines (i.e. petrol (gasoline) engines, such as Otto...

was introduced in the Alto and Fronte models. The Subaru EF engine is a 4-stroke petrol engine which was introduced in 1984 and used in the Justy and the...