1.[ model platform]
Lang Wei was released on 20 12 based on the general D2XX platform, and domestic models were launched on 20 14.
Peugeot 308, based on PSAEMP2 platform, was released on 20 13 and introduced into China on 20 14.
2.[ Chassis Suspension]
Lang Wei: Former McPherson independent suspension, rear reinforced composite torsion bar beam+Opel patented Watt connecting rod non-independent suspension. Watt connecting rod is essentially a torsion beam suspension. Two lateral tie rods are added to increase the lateral support capacity of the rear suspension. In order to improve the ride comfort, the connection point between the torsion beam and the car body is designed to be higher than the center of the wheel. The steering knuckle is made of aluminum, and the whole frame sub-frame is also made of aluminum, which is beneficial to improve vehicle handling. The rear part of the lower control arm of the front suspension is connected with the subframe through the axial hydraulic bushing of the aluminum alloy shell. The oil in the bushing can better filter the vibration and impact of the road surface and improve the comfort and driving quality. GM Europe is responsible for the adjustment of the entire chassis suspension, giving consideration to comfort and handling.
Peugeot 308: front McPherson independent suspension and rear variable cross-section torsion beam non-independent suspension. The front lower swing arm is formed by stamping a single steel plate, the lower swing arm is connected with the subframe through two rubber bushings, and the H-shaped non-full frame subframe is rigidly connected with the vehicle body through four bolts, so that vibration can be directly transmitted to the vehicle body.
Step 3 [Comfort]
The advantage of chassis comfort is greater. Peugeot 308 is an excellent model tested by Elk, paying attention to the ultimate handling performance.
Million car purchase subsidy