Automotive Tools
Essential calculators for UK drivers. Track fuel efficiency, calculate road tax, and manage vehicle ownership costs with verified DVLA and HMRC data.
Mileage Claim
Calculate business travel expense
Road Tax
UK Vehicle Excise Duty
Fuel Cost
Journey petrol/diesel cost
Speeding Fine
UK Penalty Guidelines
Car Insurance
Rough premium estimator
Car Write-Off
Estimate damage vs value
Drink Drive Limit
Estimate BAC levels
Taxi Fare
UK cab fare estimator
EV Charging Cost
Calculate home/public charging
Car Accident Comp
Estimate injury settlement
Car Depreciation
Calculate vehicle value loss
Car Tax Refund
Estimated VED refund amount
Car Towing Cost
Estimate vehicle recovery fees
Electric vs Petrol
Total cost of ownership comparison
Used Car Tax
Calculate VED for older vehicles
Journey Cost
Total fuel and toll costs for a trip
PCP Car Finance
Estimate monthly payments & balloon
UK Road Compliance
Our automotive tools are designed for UK road laws, DVLA tax bands, and HMRC mileage rates. CalZone provides the precision required for informed vehicle management.