What type of rear suspension does the Polo have?
2 Answers
The Polo adopts a torsion beam non-independent rear suspension. The torsion beam non-independent suspension is a type of automotive rear suspension, characterized by its relatively simple structure, which helps reduce the manufacturing cost of the vehicle. More details are as follows: 1. The torsion beam non-independent suspension is the most commonly used rear suspension structure in entry-level domestic and joint-venture vehicles. This suspension has two main advantages: the first is obviously its low manufacturing cost, which allows automakers to reduce material costs and, consequently, the vehicle's suggested retail price. Of course, joint-venture vehicles do not compromise on the suggested retail price even when using torsion beams, as this involves brand premium capability. 2. The second major advantage is that the torsion beam suspension has slightly stronger load-bearing capacity. By using a rigid beam with certain torque capacity as the load-bearing component, it ensures load-bearing capacity and structural stability during dynamic vehicle operation. Therefore, some entry-level passenger-cargo vehicles (buses) also use torsion beams. 3. The load-bearing capacity of the torsion beam suspension is indeed stronger compared to independent suspensions where the 'anchor points' are fixed to the frame and rely solely on coil springs or airbag springs for support. The torsion beam itself has certain anti-torsion and load-bearing capabilities. However, due to the low torsional limit of this steel beam, relying solely on movable trailing arms and coil springs for support reduces the compression travel.
I've been driving a POLO for several years and have some thoughts on its rear suspension. The POLO typically uses a torsion beam rear suspension, which is a fixed beam connecting the left and right rear wheels, belonging to the semi-independent type. It feels quite stable for city commuting, with less body roll during cornering, but you might experience some bumpiness on rough roads compared to vehicles with independent suspensions, slightly compromising comfort. The advantage lies in its simple and durable design, easy maintenance, and lower likelihood of failure. Plus, it allows for more rear seat and trunk space, making it practical for daily use. If the ride feels too harsh, checking the shock absorbers or replacing worn components can help—don't overlook regular maintenance to extend its lifespan.