Car Maintenance Annual Cost Calculator

Typical annual maintenance: 250 service, 200 tyres (amortised), 55 MOT, 300 repairs budget = 805/year. Older cars often 1,200+. Factor maintenance into true cost of ownership — new cars save service but still depreciate faster. Budget 5-7% of value annually for maintenance on used cars.

Run it with sensible defaults

Using annual service of 250, tyres of 200, mot / safety test of 55, repairs budget of 300, the calculation works out to 805.00. The defaults are meant as a starting point, not a recommendation.

The levers in this calculation

The inputs — Annual Service, Tyres (annualised), MOT / Safety Test, and Repairs Budget — do not pull with equal force.

How the math works

Sum of annual cost categories.

Using this without guilt

The figure here isn't a verdict on whether the spending is "worth it". That judgment is yours to make. What the number does is shift the question from "can I afford this?" to "is this what I want my money doing over a decade?". Both questions matter.

What this doesn't capture

The tool prices the money; it can't weigh the enjoyment. A coffee habit, gym membership, or streaming bundle might cost what the math says but deliver value that's harder to quantify. Use the number to make the trade-off visible — the decision is yours.

Worked example

A five-year-old vehicle might have an annual service cost of 350, annualised tyre replacement of 180, a safety test fee of 60, and a repairs allowance of 400 to cover unexpected wear items like brakes or suspension. The total annual maintenance budget calculates to 990. Over five years, that represents 4,950 in predictable vehicle upkeep costs — a figure worth factoring into whether the vehicle remains affordable.

When this metric matters

• Comparing the true cost of ownership between a new vehicle and an older one
• Planning annual household budgets and setting aside cash reserves
• Evaluating whether to repair or replace an ageing vehicle
• Understanding how vehicle age affects total spending
• Assessing affordability before purchasing a vehicle

What the result shows and does not show

This calculator models routine and expected maintenance costs: scheduled servicing, wear items like tyres, mandatory inspections, and a buffer for common repairs. It does not account for fuel, insurance, registration fees, parking, or major structural damage. The repairs budget is an estimate based on typical wear patterns — actual repairs vary widely depending on vehicle condition, age, and driving habits. The figure illustrates what a typical year of upkeep might cost; it is not a forecast.