Home Apps Auto & Vehicles RacingDiffs

RacingDiffs Rate : 2.9

Category : Auto & Vehicles
Version : 1.3
Size : 17.2 MB
Developer : MouseCoder
Update : Jun 09,2026

Application Description

Calculate your vehicle's precise top speed based on transmission and differential gear ratios.

This tool delivers precise top speed calculations using your transmission ratios and final drive ratio, detailing the maximum achievable speed for each individual gear.

The essential variables you must input are:

Tire dimensions

Transmission gear ratios

Final drive ratio

Engine RPM limit

You can also select your preferred unit of measurement, either kph or mph.

The insights from this app are vital for every track and motorsport enthusiast aiming to fine-tune their car's gearing for a specific circuit. It assists in finding the optimal balance between top speed and acceleration—a critical factor for drag racers as well.

What's New in Version 1.3

Last updated on October 12, 2024

Bug fixes and improvements.

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