Banking
IFRS 9 in motor finance: used-car prices, exits and loss
A personal contract purchase can end with the customer settling early, handing the car back, refinancing the balloon, or paying it. IFRS 9 requires a lender to consider each of those options in its loss estimate.
Financial Conduct Authority
CP25/27 Technical Annex 2: state of competition in the motor finance market, October 2025, paragraphs 20, 22, 62 and 141
View source ↗The personal contract purchase (PCP) is the most common form of car finance in the United Kingdom, accounting for over half of motor finance agreements in the Financial Conduct Authority’s (FCA) consumer credit data.1 Under a PCP, the customer pays monthly instalments and, at the end of the agreement, decides whether to pay a final balloon and keep the car or to hand it back.
Under IFRS 9, a lender’s estimate of expected credit losses (ECL) has to allow for these choices, including the customer’s right to end the agreement early. Customers tend to return the car when it is worth less than the balloon, and in those conditions the lender also recovers least when it comes to resale. For a PCP lender, used-car prices therefore determine both how many cars are returned and how much is lost on each.
Office for National Statistics
Consumer price index 07.1.1B, second-hand cars, CDID D7E9, monthly, 2015 = 100
View source ↗This article focuses on consumer PCP agreements, a choice driven by the path of used-car prices, which rose sharply through 2021 to a peak in early 2022 and have fallen since.2 Agreements written in 2022 had their balloons set when car values were near that peak. Those on four- or five-year terms mature in 2026 and 2027, when prices are lower, so more of these cars are likely to be worth less than their balloons.
Exposure sits at the end
A PCP splits the cost of a car between a deposit, monthly instalments and the balloon. The lender guarantees that the customer can settle the balloon by handing the car back, regardless of the car’s value at that point. The monthly instalments repay the rest of the loan, with interest. The balloon is fixed when the agreement is signed, at the value the car is forecast to have when the agreement ends, so a PCP usually defers a substantial portion of the principal to the end of the contract.
This deferral determines how quickly the exposure at default (EAD) in the ECL calculation reduces over the term. A hire purchase agreement pays the whole advance down in instalments across the term1, so the balance and the risk attached to it reach zero at maturity. By contrast, a PCP leaves the balloon outstanding on the final day as the largest single cash flow of the agreement. A large exposure therefore remains at maturity, just when a customer whose car is worth less than the balloon can return it and leave the lender with the shortfall.
Exit routes from a PCP
Handing the car back at maturity is only one of the ways a PCP can end. On most loans, an agreement that ends early is simply repaid, so the lender loses money only when the borrower defaults. A PCP agreement can end in five ways.
- Early settlement: the customer pays the outstanding balance and keeps the car.
- Termination under section 99: the customer hands the car back part-way through the term and pays any additional amount section 100 requires.
- Hand-back at maturity: the customer declines the balloon payment and returns the vehicle.
- Balloon paid or refinanced: the customer keeps the car and the agreement runs to term.
- Default: the account meets the lender’s definition of default, which IFRS 9 presumes has occurred by 90 days past due unless the lender rebuts it (paragraph B5.5.37)3, and recovery begins.
International Accounting Standards Board
IFRS 9 Financial Instruments, Appendix A (definition of credit loss) and paragraphs 5.5.15, 5.5.17(c), B5.5.29, B5.5.37, B5.5.43 and B5.5.51
View source ↗Because each exit changes how long the lender is exposed and how much it recovers, IFRS 9 expects the loss estimate to reflect all five. The standard does not mention motor exits by name. It does, however, require lenders to allow for prepayment and similar options in a contract (Appendix A and paragraph B5.5.51)3, and both a section 99 termination and a hand-back at maturity count as such options.
Losses by exit route
Every exit leaves the lender with either cash or the car. When the customer settles early or pays or refinances the balloon, the lender is repaid in cash and makes no loss. After a default, a section 99 termination or a hand-back at maturity, the lender usually gets the car back and sells it. Across these three exits, the difference lies in how much of any shortfall the lender can still recover from the customer. On a default, the customer still owes the full balance and the lender can pursue any amount the sale does not cover, so the loss is modelled much like the loss given default (LGD) on a mortgage or any other secured loan. On the two voluntary exits, the law or the contract caps what the customer owes, so the lender bears the rest of the shortfall itself.
Financial Conduct Authority
Our work on motor finance: update, March 2018, paragraph 2.3 and footnote 10
View source ↗Under section 99 of the Consumer Credit Act 1974, a customer can hand the car back at any point before the final payment4, even if they are behind on payments.5 Section 100 then limits what the customer owes to the amount needed to bring their payments up to half the total price, plus any arrears, provided they have taken reasonable care of the car.5 Customers do not always pay this in full, so the lender loses the balance still owed, less what it collects and the car’s sale proceeds, plus recovery costs.
A hand-back at maturity works in a similar way, without the termination payment. Returning the car settles the balloon under the guarantee, so the lender cannot claim the shortfall from the customer, apart from charges for excess mileage or damage. Its loss is the balloon less what the car sells for, plus the cost of selling it. On both voluntary exits, the loss depends on what the car is worth at the time of termination.
Why averages fall short
Used-car prices are therefore a core input to motor IFRS 9 models. They drive both the customer’s choice of exit and the lender’s loss on it.
However, in the motor ECL models we have seen, customers’ exits are often captured with two averages taken from past years. One is an assumed average life, which sets how long agreements are expected to stay on the book and thus how long the lender is exposed. The other is a flat early-settlement rate, which sets how many agreements are expected to end early. Neither average responds to used-car prices, even though prices drive how many cars are returned and what each one fetches.
When prices fall, more cars end up worth less than their balloons, and more customers are likely to return them than the averages assume. Those cars also sell for less, so the model misses both the extra hand-backs and the lower sale values. When prices rise, the reverse happens. A fixed exit mix therefore understates the loss in a falling market and overstates it in a rising one. Therefore, exit assumptions should follow used-car price forecasts.
Linking exits to a price forecast solves only part of the problem. Because the customer can always settle the balloon by returning the car, they are most likely to do so when it is worth less than the balloon. The lender bears the shortfall in that case and gains nothing when the car is worth more. A model that uses only one central forecast of used-car prices will still understate the loss.
Consider a balloon of £10,000 with two equally likely outcomes, in which the car is worth either £8,000 or £12,000. In the first case the customer hands the car back and the lender loses £2,000. In the second the customer keeps the car and the lender loses nothing. On average, the lender loses £1,000. A model that relies on the central forecast of £10,000 alone is therefore blind to that £1,000 loss.
So the model needs to work out exits and losses under several price scenarios, including a downturn, and weight the results by how likely each one is. Each scenario also needs translating into values for the lender’s own cars, since balloons are usually set with some prudence and a lender’s cars differ from the wider market by age, brand, fuel type and mileage.
What to check in a motor IFRS 9 model
Getting a motor IFRS 9 model right therefore comes down to a handful of questions: what kinds of exits should be accounted for, what drives each one, what each costs the lender, and how all of this moves with macro factors. A lender reviewing its own model can test it against six points.
- Does the model allow for every exit route? A PCP can end in five ways, and each affects the loss differently.
- Does the data include agreements still running? The model needs every agreement’s monthly history, including those still on the book, with the type of each exit recorded.
- Do the exit rates move with used-car prices? Early settlement, section 99 termination and hand-back at maturity should each be modelled separately and linked to forecasts of used-car prices, rather than taken as fixed averages from past years. Default should follow the usual credit drivers, such as unemployment.
- Does the loss on each exit reflect what the customer can still be asked to pay? On a default, the lender can pursue the customer, as on any secured loan. On a section 99 termination, the customer owes at most enough to reach half the total price, plus arrears, and may pay only part, leaving the lender the remaining shortfall and recovery costs. On a hand-back at maturity, only excess mileage or damage charges can be claimed.
- Are exits and losses modelled under several price scenarios? The model should use a range of weighted used-car price scenarios, including a downturn, with appropriate adjustments.
- Is it clear where each loss is recognised? On a loan, a hand-back shortfall at maturity sits outside ECL, as the balloon was optional. On a finance lease, it appears as a write-down of the car’s expected end value. Either way, the model must estimate it.
With the 2022 agreements now maturing, these checks show a finance director the full cost of a falling used-car market, including the part that ECL does not cover.
Frequently asked questions
What is an attrition curve on a motor book?
It is the share of a cohort that has had its first exit event by each month, split by the type of exit. The survival curve it mirrors counts accounts without a first event, which differs from continuing accounting exposure, because a defaulted account stays on the book while recovery carries on. On a motor book the exits are early settlement, termination under section 99, hand-back at maturity, balloon paid or refinanced, and default, with a vehicle actually returned kept apart from a dealer part-exchange or a refinance so that no event is counted twice. The split matters because each ending leaves the lender holding something different.
Does a stage transfer move the provision much on a motor book?
It can, and how much depends on the book. A significant increase in credit risk (SICR) moves an account from stage 1, which covers losses from defaults possible in the next twelve months (paragraph B5.5.43)3, to stage 2, which covers defaults possible over the remaining life. On a PCP with two or three years left and a large balloon due at the end, that step can be substantial, because much of the exposure sits after month 12. Its size depends on when defaults are likely to fall, the exposure at that point, recoveries and exits, so a sensitivity test on the lender’s own book is the way to measure it.6 Lenders that hold the book as lease receivables can choose to measure lifetime losses throughout (paragraph 5.5.15)3, in which case a stage transfer does not change the provision.
Exits matter here too. When some agreements end early, the ones that remain still carry exposure to the end of the term, including the balloon, so the model should follow the share of agreements still running month by month to the end of the contract, rather than shortening the expected life. Customers who settle early also tend to be the better risks, so applying the whole book’s exit rate to stage 2 accounts can understate their losses. Before adding any adjustment for exits, a team should check whether its PD or exposure figures already include them.
Does voluntary termination count as a default for staging purposes?
Termination alone does not establish default. A terminating customer may already have had a significant increase in credit risk or be in default, since customers in arrears can terminate too, and SICR needs no enforcement or discrete credit event. The lender therefore assesses credit status independently of the termination.
Is a hand-back shortfall a credit loss?
It depends on how the lender accounts for the agreement. If the lender holds the PCP as a loan at amortised cost, IFRS 9 counts a loss as a credit loss only when the customer fails to pay something the contract required (paragraph B5.5.29).3 Paying the balloon is optional, so a customer who hands the car back at maturity has not failed to pay anything, and the shortfall falls outside ECL. If the lender accounts for the agreement as a finance lease, IFRS 16 requires it to review the car’s expected value at the end of the agreement (its unguaranteed residual value) regularly and write it down when it falls (paragraph 77). A section 99 termination is harder, because the remaining instalments were due until the customer terminated, so part of that shortfall can fall within ECL. Each lender needs a documented accounting conclusion for its own contracts.
Which macro variables should a motor ECL model use?
Used-car prices are central, because they drive both how many customers hand their cars back and what each returned car is worth, including on a default. The same price scenarios should feed both. Unemployment and income still matter for the probability of default, and interest rates matter for whether customers can refinance the balloon.
How much price history does the model need?
IFRS 9 sets no minimum. Paragraph 5.5.17(c) asks for reasonable and supportable information available without undue cost or effort3, which tests whether the information is sufficient and sets no window length. The history needs to cover enough of a cycle to reflect the conditions being forecast. For used-car prices that is hard, because a series that stops before 2021 misses the 2021 to 2022 supply disruption, and one that starts after it has seen little else.
Can a customer already in arrears still terminate?
Yes. Arrears do not bar the right, and they survive termination under section 99(2). The section 100 payment is then half the total price less the sums already paid and the sums already due5, so it stays separate from the arrears. Take half the total price as £10,000. A customer who is up to date, having paid £8,000, owes £2,000 to reach half. A customer who has paid £7,000 and has £1,000 in arrears owes the same £2,000 plus the £1,000, so £3,000 in total.
Sources
- 1 Financial Conduct Authority. CP25/27 Technical Annex 2: state of competition in the motor finance market, October 2025, paragraphs 20, 22, 62 and 141 View source ↗
- 2 Office for National Statistics. Consumer price index 07.1.1B, second-hand cars, CDID D7E9, monthly, 2015 = 100 View source ↗
- 3 International Accounting Standards Board. IFRS 9 Financial Instruments, Appendix A (definition of credit loss) and paragraphs 5.5.15, 5.5.17(c), B5.5.29, B5.5.37, B5.5.43 and B5.5.51 View source ↗
- 4 Financial Conduct Authority. Our work on motor finance: update, March 2018, paragraph 2.3 and footnote 10 View source ↗
- 5 UK Parliament. Consumer Credit Act 1974, sections 99 and 100 View source ↗
- 6 Gini. ECL under IFRS 9: expected credit loss explained View source ↗