Engine configuration

rotary engine V6 straight-six split-single single-cylinder engine VR6 engine W engine H engine straight-five opposed-piston engine U engine straight-four engine V-twin straight-twin straight-ten straight-14 V4 radial engine V16 W18 V12 straight-eight W12 Y engine straight-three flat-twin flat-four W8 V24 V5 flat-eight flat-six engine V8 swing-piston engine straight-nine V18 multi-cylinder engine flat-sixteen flat-ten flat-twelve V20 flat engine V engine W16 V10 straight-twelve straight-seven V14 V3 X-24 engine