UK Car Running Cost Data 2026
Insuro maintains the UK's only crowd-sourced running cost database, built from real vehicle searches by UK drivers. Unlike manufacturer or government estimates, these figures reflect actual costs paid by UK car owners including real insurance quotes via Quotezone, DVSA-verified mileage, and current fuel prices at April 2026 pump prices.
Average Annual Running Costs by Make
Only makes with 3+ real data points shown. Figures are community averages and will vary by model, age, and driver profile.
| Make | Fuel type | Searches | Avg insurance | Avg fuel/yr | Avg depreciation | Total / year | Avg mileage |
|---|---|---|---|---|---|---|---|
| Jaguar | DIESEL | 10 | £982 | £1,665 | £1,215 | £3,643 | 10,242 mi |
Methodology
How these figures are calculated
Insurance: Real-time estimates via Quotezone's insurance estimator API, using the user's date of birth, postcode, occupation, no claims bonus and voluntary excess where provided. Indicative figures use neutral defaults (age 35, Manager, 3 years NCB, £250 excess).
Fuel: Calculated from DVSA MOT odometer data to derive annual mileage, multiplied by a pence-per-mile figure based on the vehicle's fuel type and April 2026 UK pump prices (diesel ~£2.00/litre, petrol ~162p/litre).
Depreciation: Estimated from the vehicle's current market value (derived from make, age, and community average transaction data) using make-specific annual depreciation rates. Vehicles with original list prices over £40,000 use adjusted rates reflecting their value retention profile.
Road tax (VED): £200 standard rate (April 2026 UK rates). Vehicles with an original list price over £40,000 incur the Expensive Car Supplement (+£440) for years 2–5, reducing to £200 from year 6 onwards.
Servicing: Estimated annual cost based on vehicle value bracket as a proxy for complexity. EVs estimated at 40% lower than equivalent ICE vehicles.
Key Findings 2026
- The Jaguar (DIESEL) is the cheapest make in our database to run at a community average of £3,643/year.
- The Jaguar (DIESEL) costs the most to run at £3,643/year on average.
- The gap between cheapest and most expensive in our database is £0/year — equivalent to £0/month.
- The UK community average across all makes and fuel types is £3,759/year.
All figures are estimates and community averages. Individual costs will vary depending on vehicle age, specification, driver age, location, driving style, and insurance group. Insurance figures are indicative only and based on Quotezone estimator data. Fuel prices reflect UK national averages at April 2026. Insuro is not a financial advisor. These figures should be used for comparison purposes only.