What is Front-Engine Rear-Wheel Drive?
1 Answers
Front-engine rear-wheel drive (FR) refers to a vehicle configuration where the engine is positioned at the front and the rear wheels are responsible for driving. It is one of the most traditional drivetrain layouts. The full name is front-engine rear-wheel drive, where the front wheels handle steering while the rear wheels provide propulsion for the entire vehicle. Vehicles with this layout offer the following advantages: 1. When starting, accelerating, or climbing on well-paved roads, the load on the drive wheels increases, meaning the adhesion pressure on the drive wheels also increases, resulting in superior traction performance compared to front-engine front-wheel drive (FF) layouts. 2. The axle load distribution is more balanced, leading to better handling stability and ride comfort, as well as extended tire lifespan. 3. The engine, clutch, and transmission assemblies are located close to the cabin, simplifying the arrangement of control mechanisms. 4. The steering wheels are non-driven, making the steering mechanism simpler and easier to maintain.