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Automotive glossary

Longitudinal Engine

A longitudinal engine is mounted lengthwise, with the crankshaft pointing front to back, typical of rear-wheel and many all-wheel-drive cars.

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What is Longitudinal Engine?

The gearbox sits behind the engine. It allows large engines and good weight distribution. Some front-wheel-drive premium cars also use it. Longitudinal layouts make it easier to fit large, multi-cylinder engines.

How it works

The engine drives a gearbox in line with it, which sends power to the rear or to all wheels.

Why it matters for your car

The layout needs more length in the engine bay. A tunnel in the floor carries the propeller shaft.

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