Finance products

How mileage affects your PCP and HP deal

The mileage box on your finance agreement is the single most-underestimated cost driver. Here's how to get it right the first time.

5 min read·By Alex Fielding·15 November 2026

For PCP customers, the annual mileage number you agree at the start of your deal is one of the highest-leverage decisions you'll make. Overshoot it by 3,000 miles a year and you'll owe £900-£3,600 at return. Undershoot it and you're paying for range you don't use.

How to work out your real annual mileage

Add up: daily commute × 2 × 220 working days + weekend/leisure driving + long trips. Add 10% for the miles you'll forget about. That number, not a rough guess, goes in the box.

Excess mileage charges

Typically 5-25p per excess mile, depending on car and lender. Premium brands (Audi, BMW, Mercedes) sit at the high end. On a £15p rate, 3,000 excess miles a year for 4 years = £1,800.

The paid-up-mileage option

Most lenders let you increase your annual mileage mid-agreement for a small fee — usually cheaper than paying excess at return. If you realise you're heading over the cap in year 2, contact them.

Ready to see what you qualify for?
A soft-search quote takes 2 minutes and won’t affect your credit.
Get My QuoteNo impact on your credit score

The HP escape route

HP has no mileage cap and no return inspection. If you cover very high mileage (25,000+/year), HP will almost always work out cheaper overall than PCP on the same car.

Next step
See your personalised car-finance quote in 2 minutes
Get My QuoteNo impact on your credit score
Contact

Talk to a UK car finance adviser

Prefer to chat first? Our team is happy to help before you apply.

Sarah, Senior adviserJames, Finance specialistPriya, AdviserTom, AdviserAmelia, Bad-credit specialist
Sarah, James, Priya, Tom, Amelia
UK-based advisers · Mon–Sat, 9am–8pm