Automotive Calculators
Vehicle ownership, efficiency, and trip-cost calculators for purchase and maintenance decisions.
This category page is the primary index for automotive tools on MCPCalc. Use it to compare calculators by intent and jump directly to the one that fits your scenario.
Available Calculators
0-60 Time Calculator
Estimate 0-60 mph time from vehicle weight and wheel horsepower.
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0–100 km/h Calculator
Estimate 0–100 km/h time from vehicle kerb weight (kg) and power (kW or hp). Includes European and JDM production-car reference table and metric–imperial conversion.
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Automotive Gear Ratio Calculator
Compute overall drive ratio from transmission and final drive ratios.
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Car Depreciation Calculator
Project vehicle value over time using annual depreciation rate.
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Compression Ratio Calculator
Calculate engine static and dynamic compression ratio from bore, stroke, chamber volume, head gasket, deck height, and piston dome or dish. Includes octane recommendation, forced-induction effective CR, and altitude/boost correction.
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Engine Displacement Calculator
Calculate total engine displacement from bore, stroke, and cylinder count.
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EV Charging Calculator
Estimate charging time from battery size, start/end SOC, and charger power.
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EV Range Calculator
Estimate EV range from battery capacity and efficiency.
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Fuel Cost Calculator
Estimate trip fuel cost from distance, efficiency, and fuel price.
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Fuel Economy Calculator
Calculate MPG and L/100km from fuel used and distance traveled.
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Horsepower Calculator
Convert torque and RPM to horsepower.
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Lease vs Buy Calculator
Compare total out-of-pocket cost between leasing and buying over the same period.
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Quarter-Mile / ET Calculator
Estimate quarter-mile elapsed time (ET), trap speed, 1/8-mile ET, and back-calculate wheel horsepower from a time slip. Includes production-car reference table.
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Speedometer Error Calculator
Estimate speedometer error after tire size changes.
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Tire Size Calculator
Calculate tire diameter and circumference from width, aspect ratio, and wheel size.
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Towing Capacity Calculator
Estimate remaining towing capacity based on vehicle ratings and current payload.
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