Breakover Angle (Ramp Angle)
The breakover angle is the sharpest crest a vehicle can drive over without its underbody touching the ground between the wheels.
What is Breakover Angle (Ramp Angle)?
A longer wheelbase usually means a smaller angle. More ground clearance increases it. Getting stuck on a crest is called bellying out. Placing a front wheel on the crest first can help avoid bellying out.
How it works
The angle depends on wheelbase and the lowest point of the underbody between the axles.
Why it matters for your car
Cross sharp crests slowly and at an angle where possible. Underbody protection guards against damage if the car touches down.
Other terms
- Cell-to-Pack Battery Design
- Cylinder Head
- DC-DC Converter
- Driving Through Flood Water
- Forged Wheels
- Hail Damage
- Headlight Washer
- Idle Speed Control
- Leak-down Test (Cylinder Leakage Test)
- Leather Conditioner
- Load Securing
- Mineral Engine Oil
- Plus Sizing (Larger Wheels)
- Steering Wheel Controls
- Third-Party Liability Insurance
- Traffic Sign Recognition
- Tread Depth
- Trolley Jack (Floor Jack)
- VIN (Vehicle Identification Number)
- Wire Wheels (Spoked Wheels)