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Estimate annual fleet operating savings when switching from gas vehicles to EVs based on fleet size, mileage, fuel and electricity costs, and maintenance savings.

Estimate how much driving range an electric vehicle may lose when carrying a roof box, based on baseline range, cruising speed, roof box size, and driving conditions.

Estimate the recommended tire width range for an electric vehicle based on wheel width, aspect ratio, vehicle weight, and driving priority. The calculator returns a minimum and maximum suggested tire section width in millimeters.

Estimate how much driving range an electric vehicle may lose when using air conditioning based on battery size, baseline efficiency, trip distance, outside temperature, and AC usage level.

Estimate how much driving range an electric vehicle may lose due to cabin heating based on battery size, baseline efficiency, outside temperature, trip duration, and heater type.

Estimate an electric vehicle’s driving range at a given steady speed using battery size, efficiency, usable battery percentage, and driving conditions. Returns a low-to-high estimated range in miles.

Estimate an electric vehicle’s 0 to 60 mph acceleration time based on motor power, vehicle weight, drivetrain, tire grip, and battery state of charge.

Estimate the driving range impact of carrying payload in an electric vehicle using battery size, baseline efficiency, payload weight, route type, and weather/HVAC load. Returns a realistic range estimate as a min-max range.

Estimate how towing a trailer affects your electric vehicle’s driving range based on your normal range, trailer weight, aerodynamic drag, average speed, and terrain.

Estimate how far an electric truck can travel while towing by adjusting its rated solo range for trailer weight, cruising speed, terrain, and weather. This calculator provides an estimated towing range based on common efficiency impacts.

Estimate how far an electric vehicle can travel while towing by adjusting base vehicle range for trailer weight, aerodynamic drag, average speed, and weather or terrain conditions.

Estimate the electrical energy recovered during regenerative braking for an electric vehicle based on vehicle mass, speed change, drivetrain efficiency, and braking participation.

Estimate wheel torque for an electric vehicle using motor torque, gear reduction, drivetrain efficiency, and the number of drive motors contributing torque to the driven wheels.

Estimate an electric vehicle’s theoretical top speed based on motor power, vehicle mass, drag coefficient, frontal area, drivetrain efficiency, and rolling resistance. This calculator balances available wheel power against aerodynamic drag and tire rolling losses to approximate maximum speed on level ground in still air.

Calculate electric vehicle motor speed in RPM from vehicle speed, tire diameter, gear reduction ratio, and drivetrain efficiency. This estimates motor RPM by converting wheel speed from road speed and tire circumference, then applying the final drive ratio and efficiency adjustment.

Estimate an electric vehicle’s 0-100 km/h acceleration time based on vehicle mass, peak motor power, drivetrain layout, tire grip, and road grade. This calculator uses a simplified physics-based model to approximate acceleration performance.

Estimate the total out-of-pocket cost of an electric vehicle lease by combining upfront costs, monthly payments, incentives, annual mileage adjustments, lease term, and end-of-lease fees.

Calculate an electric vehicle’s power-to-weight ratio using motor power, vehicle weight, drivetrain loss factor, and battery state of charge efficiency. This helps compare EV performance by estimating effective power delivered per unit of vehicle mass.

Estimate electric vehicle wheel torque based on motor power, motor speed, drivetrain efficiency, gear ratio, and wheel radius. This calculator computes approximate torque at the driven wheel using power-to-torque conversion and drivetrain losses.

Estimate the motor power required for an electric vehicle based on vehicle mass, target speed, acceleration time, road grade, and drivetrain efficiency. The calculation combines power needed for acceleration and hill climbing, adjusted for drivetrain losses.

Estimate electric vehicle horsepower from motor power, drivetrain efficiency, and drivetrain configuration. Enter motor output in kilowatts, select efficiency and drivetrain type, and optionally include boost or derating factors to reflect real-world operating conditions.

Estimate the current market value of a used electric vehicle based on original price, age, mileage, battery health, and brand demand.

Estimate the current resale value of an electric vehicle based on original price, age, mileage, battery health, and brand resale strength.

Estimate the current value of an electric car after depreciation using purchase price, vehicle age, annual mileage, battery health, and brand resale strength. The calculation applies compounded annual depreciation, mileage adjustment, battery condition, and brand retention effects to reflect real-world EV resale trends.

Estimate the current value of an electric vehicle after depreciation based on original purchase price, age, annual mileage, battery health, and brand retention strength.

Estimate the total excess mileage charge for an electric vehicle lease based on lease term, annual mileage allowance, expected annual driving, and the lease-end excess mileage rate.

Estimate your electric vehicle rebate based on vehicle price, battery size, income level, vehicle type, and state incentive level.

Compare the estimated total net cost of leasing versus buying an electric vehicle over your planned ownership period, including down payment, monthly payments, incentives, taxes and fees, financing, residual value, and estimated vehicle value at the end of the period.

Estimate a monthly electric vehicle lease payment using vehicle price, lease term, annual mileage, residual value, money factor, and upfront down payment. The calculation combines depreciation and finance charges commonly used in auto leasing.