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Car performance becomes much easier to understand when you can convert torque, horsepower, RPM, gearing, and weight into numbers that reflect real-world driving. This page brings together every torque-focused calculator on Torque.autos, helping you compare engines, predict towing ability, understand gearing changes, estimate 0–60 times, and read torque curves like an enthusiast. Each tool is simple, accurate, and designed for beginners, tuners, and everyday drivers.
1. Torque & Power Calculators
These tools help you understand how torque, horsepower, and RPM relate to each other when you accelerate, tow, or climb a hill.
• Torque to Horsepower Calculator
Convert engine torque and RPM into estimated horsepower for quick comparisons and dyno-style insights.
Use the Torque ⇄ HP Calculator
• Horsepower to Torque Calculator
Reverse the formula to calculate torque from horsepower and RPM — helpful for engine swaps and spec sheet comparisons.
<a href=”/calculators/hp-to-torque/”>Use the HP ⇄ Torque Calculator</a>
• RPM Calculator
Find the exact RPM needed to produce a target horsepower or torque figure.
<a href=”/calculators/rpm-calculator/”>Use the RPM Calculator</a>
• Power-to-Weight Ratio Calculator
See how engine output compares to vehicle weight, giving you a clearer idea of real-world acceleration.
<a href=”/calculators/power-to-weight/”>Try the Power-to-Weight Calculator</a>
2. Gearing & Acceleration Calculators
These tools show how torque changes as it passes through the gearbox, differential, and tyres.
• Gear Ratio Calculator
Calculate how each gear multiplies torque and affects acceleration in daily driving.
<a href=”/calculators/gear-ratio-calculator/”>Use the Gear Ratio Calculator</a>
• Wheel Torque Calculator
Find torque at the wheels by combining engine torque, gear ratio, final drive, and drivetrain losses.
<a href=”/calculators/wheel-torque/”>Use the Wheel Torque Calculator</a>
• Gear Speed Calculator
Find the exact speed in each gear based on RPM, wheel size, and gearing.
<a href=”/calculators/gear-speed/”>Use the Gear Speed Calculator</a>
• Differential Ratio Calculator
See how changing the final drive ratio affects torque delivery, throttle response, and top speed.
<a href=”/calculators/differential-ratio/”>Try the Differential Ratio Calculator</a>
• 0–60 Time Estimator
Estimate 0–60 mph acceleration based on engine torque, gearing, traction, and vehicle weight.
<a href=”/calculators/0-60-calculator/”>Use the 0–60 Time Calculator</a>
3. Towing & Load Calculators
These tools help you choose the right engine and gearing for towing trailers, boats, campers, or heavy loads.
• Towing Capacity Estimator
Estimate how much weight your vehicle can pull safely based on torque, gearing, cooling, and vehicle mass.
<a href=”/calculators/towing-capacity/”>Try the Towing Capacity Calculator</a>
• Payload Calculator
Calculate how much weight your truck or SUV can carry without exceeding load limits.
<a href=”/calculators/payload-calculator/”>Use the Payload Calculator</a>
4. Electric Vehicle Torque Calculator
EVs deliver torque differently from petrol and diesel engines. This tool helps you compare them directly.
• EV Torque Equivalent Calculator
Understand how electric motor torque translates into real-world acceleration and towing strength.
<a href=”/calculators/ev-torque-calculator/”>Use the EV Torque Calculator</a>
Why These Calculators Matter for Real Drivers
Torque determines how a car feels the moment you press the throttle, and gearing shapes how that torque reaches the road. These calculators turn complex engineering into clear numbers you can use when:
- Comparing two engines
- Choosing the right SUV for towing
- Understanding dyno charts
- Learning how EVs deliver power
- Predicting 0–60 times
- Evaluating tuning gains
- Deciding on differentials or gear ratios
- Reading spec sheets without getting fooled by marketing
Each calculator is built to give you quick, reliable estimates, not lab-perfect dyno measurements — but they help you understand your car before you even sit in it.
What’s Coming Next
Torque.autos will continue adding more tools, including:
- Torque curve visualizers
- Turbo spool estimators
- Real-world acceleration calculators
- Gear drop calculators for track and mountain driving
These tools help you think like an enthusiast and choose vehicles based on how they actually feel on the road.