Car Calculators

Visualize the difference between old and new wheel setups. Calculate inner clearance and outer poke to...

Calculate the exact vertical height of a tire sidewall using width and aspect ratio. Optimize for...

Calculate the true cost of owning a car over 5 years, including depreciation, fuel, insurance, and...

Calculate monthly car payments, total interest, and amortization. Includes prepayment options to visualize interest savings.

Visualize how your vehicle loses value over time. Compare depreciation curves for Economy, Luxury, and SUV...

Calculate the speedometer discrepancy and safety margin when changing tire sizes. Compare stock vs. new tire...

Convert metric tire sizes to imperial off-road dimensions (e.g., 33x12.50). Calculate ground clearance gains and find...

Calculate effective gear ratios and vehicle speed based on tire diameter, transmission specs, and ring/pinion gears....

Calculate ideal tire pressure for non-stock tires, modified loads, and highway driving using ETRTO load inflation...

Compare metric tire sizes to calculate diameter, sidewall height, and speedometer error. Visual overlay for tire...

Compare stock and aftermarket tire sizes. Visualize diameter differences, calculate speedometer error, and check ground clearance...

Compute monthly auto lease payments with Leasehackr-style scoring. Includes localized DMV fees, residual value estimates, and...

Calculate static compression ratio for engine building. Supports head gasket adjustments, piston dome/dish volumes, and deck...