Electric vs ICE Car
Cost Calculator

Compare whether it may be cheaper to keep your existing petrol or diesel tuition car, or replace it with an electric vehicle. Enter your mileage, finance, fuel, charging, insurance and running costs to see the estimated monthly, annual and whole-period difference.

Built for driving instructors
Petrol, diesel & EV costs
Cost per mile & break-even checks
Electric vs Petrol/Diesel Car Cost Calculator for Driving Instructors | BG Insurance

Electric vs Petrol/Diesel Car Cost Calculator

Your car comparison

All figures are editable. The pre-filled values are examples only, not quotes or live market rates.

1. Mileage and comparison period

Usage
miles
years
miles
miles
weeks
Calculated annual mileage updates automatically in the results.

2. Existing petrol/diesel car

Keep car
MPG
p/litre
£ /month
£ /month
£ /year
£ /year
£ /month
£
One-off repairs spread across the comparison period.
£
£

3. Replacement electric vehicle

Switch to EV
£ /month
£
Spread across the comparison period.
£
£
miles/kWh
%
The rest is treated as public charging.
p/kWh
p/kWh
£ /month
£ /year
£ /year
£
Spread across the comparison period.
£ /month
£ /year
Important: this calculator provides an estimate only. Insurance premiums, tax, finance, residual values, repair costs, fuel and electricity prices can change. Always check your own figures before making a decision.

Your estimated result

The electric vehicle looks cheaper.

Based on your inputs, switching to an EV is estimated to save £0 per year compared with keeping your existing petrol or diesel car.

Monthly difference £0
Annual difference £0
Total over period £0

Cost comparison

Annual mileage used 0 miles Used for both fuel and electric charging calculations.
Break-even EV payment £0 Estimated maximum monthly EV payment for the EV to match the current car.
Petrol/diesel cost per mile 0p Includes fuel and the other running costs entered.
EV cost per mile 0p Includes charging and the other EV costs entered.

Detailed annual breakdown

See where the estimated cost difference comes from.

Cost category Petrol/Diesel Electric vehicle Difference
Fuel/charging £0 £0 £0
Finance/lease payments £0 £0 £0
Insurance £0 £0 £0
Maintenance, servicing and tyres £0 £0 £0
Tax, MOT and other fixed costs £0 £0 £0
Depreciation/upfront costs £0 £0 £0
Savings/incentives entered £0 £0 £0
Total estimated annual cost £0 £0 £0

Next steps

Use this as a guide when comparing your current tuition car with an EV replacement. For a more accurate decision, update every field with your own insurance quote, finance agreement, mileage, charger access and local fuel or electricity prices.

Driving Instructor Insurance Get a Quote

Electric vehicle vs petrol or diesel car calculator for driving instructors

This tool helps UK driving instructors compare the running costs of an existing combustion engine car with a replacement electric vehicle.

What the calculator includes

  • Fuel cost based on MPG, mileage and price per litre.
  • EV charging cost based on miles per kWh and home/public charging split.
  • Insurance, maintenance, tax, finance, depreciation and upfront costs.
  • Annual, monthly, cost-per-mile and whole-period comparisons.

How to use the result

The cheapest car is not always the best car for a driving instructor. You should also consider range, charging access, pupil comfort, dual-control fitting, downtime, reliability and whether your insurance policy is suitable for tuition use.

For insurance costs, use a real driving instructor insurance quote rather than a private-car estimate.

Ready to save on your instructor insurance?

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Electric vs ICE Cost CalculatorFAQ's

It depends on your mileage, charging costs, finance payments, insurance, maintenance and the value of your current vehicle. Driving instructors often cover high mileage, so an electric vehicle may reduce fuel costs, especially if most charging is done at home. However, the total cost should also include purchase price, finance, depreciation and insurance.