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Fleet and vehicle, Advanced
Approach Angle
Steepest ramp angle a vehicle can approach without scraping
Formula: approach_angle = atan(ground_clearance ÷ front_overhang)
Calculate the maximum ramp angle a vehicle can approach without the front bumper or undercarriage scraping. Critical for off-road, construction-site access, and loading-dock ramp design.
Inputs
Results
Approach Angle
12.8 deg
Warnings & checks
- ⚠Approach angle below 15° — vehicle will struggle on steep ramps.
Recommended next actions
- →Trim front bumper or fit recovery bumper to improve angle
- →Avoid steep ramps if approach angle is below 15°
Turn this result into an action plan
Send the calculation to your inbox or book a review if the numbers point to cost, compliance, or uptime risk.
Formula
approach_angle = atan(ground_clearance ÷ front_overhang)Worked example
Inputs
ground_clearance0.25
front_overhang1.1
Outputs
approach_angle12.8
Use for estimation. Verify safety-critical calculations with qualified review.