Defined
What Is Excess Mileage?
Excess mileage is a per-mile charge you pay if you drive a PCP or lease car past its agreed annual mileage limit. Typical charges run from about 6p to 30p per extra mile.
Excess mileage is a penalty of roughly 6p to 30p for every mile you drive over the annual limit you agreed on a PCP or lease, payable when you hand the car back. It exists because extra miles reduce the car's value below the lender's forecast.
When you take out a PCP or a lease, you commit to an annual mileage — typically 8,000, 10,000 or 12,000 miles. That figure feeds directly into the car's GMFV, because the more a car is driven, the less it is worth. Drive further than you agreed and the lender recovers the extra depreciation through an excess mileage charge, set out in your agreement.
What excess mileage is, in plain English
Excess mileage is the fixed pence-per-mile charge you owe for every mile above your agreed limit, but only if you return the car at the end of a PCP or lease. It compensates the lender for the car being worth less than expected.
The mechanism is simple. You agree a mileage band when you sign up — say 10,000 miles a year over three years, a 30,000-mile total. The lender uses that to set the car's predicted end value, which sets your monthly payment. If you hand the car back having done 35,000 miles, you have driven 5,000 more than agreed, and your agreement's excess mileage rate — say 10p a mile — produces a £500 bill.
The charge applies only on PCP and leasing, because in both the car's residual value underpins the deal. HP and conditional sale have no mileage limit and no excess mileage charge, because you are buying the whole car and the lender does not need to resell it at a predicted value. On a PCP, you can also sidestep the charge entirely by paying the balloon and keeping the car.
How excess mileage works — the mechanics
Your agreed annual mileage sets the GMFV; every mile over the limit triggers a fixed pence-per-mile charge, billed when you return the car within its condition and mileage terms.
Three things decide your exposure. First, the mileage band you choose at the start: a higher band means a lower GMFV (the car is expected to be worth less) and a higher monthly payment, but a lower risk of an excess bill. Second, the excess mileage rate in your agreement, which ranges from about 6p to 30p a mile depending on the car and lender. Third, whether you actually hand the car back — keep it, and no charge applies.
The pence-per-mile figure is not negotiable at handback; it is fixed in your contract. Some lenders let you increase your mileage band mid-agreement for a higher monthly payment, which works out cheaper per mile than the excess rate. Others sell 'mileage top-ups' in blocks. Both options are worth weighing if you can see you are going over.
Excess mileage is separate from damage charges. When you return a PCP or lease car, it is inspected against industry standard BVRLA fair wear-and-tear guidance. You can be billed for excess mileage, for damage beyond fair wear, and for missing items — these are distinct charges, each set out in your agreement.
PCP and lease vs HP — mileage compared
Mileage limits and excess charges apply to PCP and leasing, never to HP or conditional sale, because only the first two depend on a predicted resale value.
The table shows the asymmetry clearly. HP and conditional sale carry no mileage risk because you are buying the car outright; how far you drive it is your affair. PCP and lease carry mileage risk because the lender is banking on a specific residual value, and that value falls with every extra mile.
| Finance type | Agreed mileage? | Excess mileage charge? | Avoid by keeping the car? |
|---|---|---|---|
| PCP | Yes | Yes, on handback | Yes — pay the balloon and keep it |
| Lease (PCH) | Yes | Yes, at return | No — you must return it |
| HP | No | No | You already own it at the end |
| Conditional sale | No | No | You already own it at the end |
Choosing your mileage band — the trade-off
A higher mileage band lowers your GMFV and raises your monthly, but protects against a larger excess bill; a lower band does the opposite. Pick the band that reflects how you actually drive.
The temptation is to choose a low band for a cheaper monthly, but that is false economy if you drive a lot. Overshooting 5,000 miles at 10p each costs £500 — often more than the monthly savings across the whole term. A realistic band, even if it lifts the monthly slightly, usually wins.
| Annual mileage | GMFV | Monthly payment | Risk |
|---|---|---|---|
| 8,000 | Higher | Lower | Higher — likely excess bill |
| 10,000 | Mid | Mid | Balanced |
| 12,000 | Lower | Higher | Lower — headroom |
A worked example
Agree 10,000 miles a year over three years (30,000 total) at a 10p excess rate, drive 35,000, and you owe £500 when you hand the car back (5,000 × £0.10).
At 20p a mile — common on premium cars — the same 5,000 over-miles would cost £1,000. At 6p a mile, it would be £300. The rate matters as much as the distance, which is why you should read the excess mileage clause before signing, not at handback.
Had you chosen a 12,000-mile band from the start, the GMFV would have been set lower and your monthly a little higher, but those 5,000 extra miles would have been within your allowance — no bill at all. That is the trade-off in numbers.
Worked example
Pay now or pay later — top-ups vs excess at handback
Increasing your mileage band mid-term costs a little more each month but usually works out cheaper than the excess charge at handback, because top-up rates are set below the excess rate.
The reason top-ups tend to be cheaper is that the lender would rather reprice the agreement up front than chase a lump sum at the end. Mid-term, you may be offered a higher mileage band (which raises the monthly for the rest of the term) or a block of pre-paid miles at a discount to the excess rate. Either way, the sooner you spot you are going over, the cheaper the fix.
If you only realise at handback that you are thousands of miles over, the excess rate applies in full and there is no discount. That is why checking your mileage against your band once a year — and acting early — is the single habit that keeps excess mileage manageable. If the bill at handback is going to be large, paying the balloon payment and keeping the car can wipe it out entirely.
| Option | When you pay | Typical cost for 5,000 miles |
|---|---|---|
| Increase mileage band mid-term | Higher monthly across remaining term | Often lower per mile |
| Pay the excess rate at handback | Single bill on return | 5,000 × 10p = £500 |
| Keep the car (pay the balloon) | No mileage charge at all | Excess charge waived |
In plain English
When and why excess mileage matters to a UK driver
Excess mileage matters the moment your circumstances change — a longer commute, a new job, a house move — because it can turn a cheap PCP into a four-figure handback bill.
The drivers who get caught are usually those whose mileage crept up after they signed. A 10,000-mile band looked generous when you worked from home twice a week; a new office-based role can blow through it inside 18 months. Reviewing your mileage each year against your band lets you adjust mid-term while top-up rates are still cheaper than the excess rate.
It also matters at the end of the deal, when you choose between handing back, keeping the car, or part-exchanging. If you are way over the limit, paying the balloon payment and keeping the car wipes out the excess charge entirely — which can make keeping the car cheaper than returning it, even if you planned to change.
Common confusion and questions
The three confusions: thinking all finance has mileage limits, believing the charge is negotiable, and assuming low-mileage bands are always cheaper.
- 'Does HP have a mileage limit?' No. HP and conditional sale have no mileage limit and no excess charge, because you are buying the whole car. Mileage limits apply to PCP and leasing only.
- 'Can I negotiate the excess mileage charge at handback?' Rarely. The rate is fixed in your agreement. Your options are to increase the band mid-term, buy a mileage top-up, or keep the car by paying the balloon.
- 'Is a low mileage band always cheaper?' No. A lower monthly from a low band can be wiped out by a single excess bill. Choose a band that matches how you actually drive, not the one with the lowest advertised monthly.
- 'Is excess mileage charged if I keep the car?' No. If you pay the balloon and keep the car, the mileage limit no longer matters because the lender is not reselling the car at a predicted value.
UK regulatory context
Excess mileage charges must be clearly disclosed in your PCP or lease agreement, and the car's end-condition is assessed against BVRLA fair wear-and-tear standards.
The Consumer Credit Act 1974 governs PCP agreements, and your contract must set out the agreed mileage, the excess rate per mile, and the conditions under which the charge applies. The FCA's Consumer Credit sourcebook (CONC) requires lenders to present these terms clearly so you can compare deals before signing. For personal contract hire (leasing), the BVRLA fair wear-and-tear guide is the industry benchmark for what counts as acceptable condition at return.
If you believe a mileage or damage charge is unfair or was not properly disclosed, complain to the lender first and then to the Financial Ombudsman Service (for PCP) free of charge. MoneyHelper publishes plain-English guidance on ending a car finance agreement.
Frequently asked
What is excess mileage on car finance?
How do I avoid excess mileage charges?
Does HP have a mileage limit?
How is the excess mileage charge calculated?
Can I increase my mileage limit mid-agreement?
Do I pay excess mileage if I keep the car?
How much is excess mileage per mile?
Is it cheaper to top up my mileage mid-term or pay at handback?
Sources
We cite regulators and official UK sources only.
- Financial Ombudsman Servicefinancial-ombudsman.org.uk
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