The VAZ-2101 (Civilian Car) frequently fails to climb even minor terrain inclines or small hills. The vehicle loses speed rapidly, loses tire traction, or lacks sufficient low-end engine torque to overcome small slopes that regular light vehicles should easily navigate.

This creates severe mobility issues when driving off-road or traversing minor terrain elevation changes on maps like Kolguev or Everon.

Steps to Reproduce:

1. Enter a VAZ-2101 vehicle.

2. Drive toward a small terrain hill or minor incline.

3. Attempt to climb the slope in 1st or 2nd gear while applying full throttle.

4. Observe the vehicle stalling, losing all speed, or failing to climb the small slope.

Expected Result: The VAZ-2101 should be capable of ascending minor hills and slopes with reasonable speed in lower gears.

Actual Result: The vehicle gets stuck or struggles significantly on very small terrain inclines.