Back Inlyndriesilinder Afrikaans Rækkemotor-3 Danish Motor de tres cilindros en línea Spanish موتور سهسیلندر خطی Persian R3-moottori Finnish Mesin 3 silinder segaris ID Motore in linea a tre cilindri Italian 直列3気筒 Japanese 3기통 직렬 엔진 Korean R3 (silnik) Polish
A straight-three engine (also called an inline-triple or inline-three) is a three-cylinder piston engine where cylinders are arranged in a line along a common crankshaft. Less common than straight-four engines, straight-three engines have nonetheless been used in various motorcycles, cars and agricultural machinery.