Rear-wheel drive (RWD) offers several advantages in automotive design, primarily reflected in handling, acceleration performance, and the rationality of mechanical layout. Its core principle is to transmit engine power to the rear wheels via a driveshaft, allowing the front wheels to focus on steering while the rear wheels handle propulsion-a division of labor that significantly enhances the vehicle's dynamic performance. During acceleration or climbing, the rearward shift of the vehicle's centre of gravity increases rear-wheel grip and reduces the risk of slipping. Meanwhile, a near 50:50 front-to-rear weight distribution optimizes stability during high-speed cornering, which is one of the reasons why RWD is widely used in luxury sedans and sports cars. In addition, the mechanical structure is simple; the longitudinal arrangement of the engine and transmission facilitates maintenance and lowers long-term upkeep costs. Nevertheless, for models pursuing driving pleasure or requiring heavy load-carrying capacity, rear-wheel drive remains an ideal choice that balances performance and practicality.
