Car finance (PCP)

PCP balloon payment (GMFV) explained

It’s the number that makes PCP monthly payments look so low — and the one that catches people out at the end. Here’s exactly what the balloon payment is and what to do about it.

Updated June 20265 min read
The short answer

The balloon payment — officially the Guaranteed Minimum Future Value (GMFV) — is a large optional final payment at the end of a PCP deal. It’s the lender’s estimate of the car’s value at the end, and you only pay it if you want to keep the car.

Otherwise you simply hand the car back, or part-exchange it and use any equity towards your next one.

PCP deals are built around the balloon. It’s why your monthly payments are lower than hire purchase — but it also means you don’t actually own the car until (and unless) you pay it. Understanding it is the key to not getting caught out.

What the balloon actually is

When you take out a PCP, the lender predicts what the car will be worth at the end of the agreement — its Guaranteed Minimum Future Value. Your monthly payments only cover the depreciation (the gap between the cash price and that future value), plus interest. The future value itself is “parked” as the balloon, due only at the end.

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Your monthly payment covers depreciation, not the car. The balloon is the chunk of value you haven’t paid for — pay it to own the car, or walk away.

Your three choices at the end

  1. Pay the balloon and keep the car. You own it outright. You can pay from savings or refinance the balloon into a new loan.
  2. Hand the car back. Walk away owing nothing more — as long as you’re within the agreed mileage and the car’s in fair condition. Excess mileage and damage are charged.
  3. Part-exchange. If the car’s worth more than the balloon, that equity becomes the deposit on your next PCP.
Worked example — £32,000 car, 48-month PCP
Cash price£32,000
Balloon (GMFV) at end£13,000
Financed via monthlies~£19,000 + interest
Car’s actual value at end~£14,500
Equity you could use~£1,500

Here the car is worth ~£14,500 but the balloon is only £13,000 — so there’s about £1,500 of equity you can put towards your next car. If the car were worth less than the balloon, you’d simply hand it back and avoid the loss (one of PCP’s genuine advantages).

See how the balloon shapes your deal

Adjust the balloon, term and deposit to see your monthly payment, total cost and end-of-deal equity.

Open the calculator

The catch to watch

Because you only pay depreciation, you reach the end with no equity unless the car beat its predicted value. If you always part-exchange and roll into a new PCP, you can end up perpetually paying monthly without ever owning a car outright. That’s fine if you value driving a newer car every few years — just go in with your eyes open.

Mileage limits matter. The balloon assumes a certain annual mileage — exceed it and you’ll face per-mile charges at hand-back, plus the car will be worth less, eroding any equity.

Frequently asked questions

What is a balloon payment on PCP?

The balloon, formally the Guaranteed Minimum Future Value (GMFV), is a large optional final payment representing the car’s predicted end-of-deal value. You only pay it if you want to keep the car; otherwise you hand it back or part-exchange.

Do I have to pay the balloon payment?

No, it’s optional. At the end you can pay it to own the car, hand the car back and walk away (subject to mileage and condition), or use any equity above the balloon as a deposit on a new deal.

How is the balloon payment calculated?

The lender estimates the car’s value at the end based on term and annual mileage, and sets the GMFV at or below that. Your monthly payments cover the depreciation between cash price and balloon, plus interest.

What if my car is worth more than the balloon?

The difference is equity. You can part-exchange and use it as a deposit on your next car, or pay the balloon and sell the car yourself to pocket the difference.

This article is general information, not financial advice. Finance terms, balloon values and charges vary by lender and agreement. Always check your specific PCP contract for the exact figures and conditions.