Free car tools

A set of free, genuinely useful calculators to help you plan your next car purchase or sale. Every result here is an estimate for guidance only — not professional financial or mechanical advice — but they should help you ask better questions and avoid surprises.

Car Fuel Cost Calculator

Estimate your annual fuel spend and cost per mile.

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Car Affordability Calculator

Work out a sensible monthly budget and price range.

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Annual Mileage Calculator

Add up your commute and personal driving for the year.

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Repair or Sell Calculator

See whether a repair bill still makes sense to pay.

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Used Car Checklist

A printable checklist to take when viewing a used car.

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Once you know roughly what you can afford and what you're looking for, tell us and we'll help connect your enquiry with suitable motor businesses. Find Me a Car or Sell My Car on Find Cars For Sale.