Defined
What Is Equity?
Equity is the difference between what your car is worth and what you still owe on the finance. If the car is worth more than the balance, that positive equity is yours to use.
Equity is the difference between your car's current market value and the amount you still owe on the finance. Positive equity is money in your favour; negative equity is a gap you'd have to fill to clear the agreement.
Equity is the single number that tells you whether you can switch cars, part-exchange, or walk away cleanly. It shifts every month as the car depreciates and the balance falls — and on a PCP it's measured against the balloon. Knowing your equity before you act is the difference between a smooth switch and a costly surprise.
What equity is, in plain English
Equity is the value left over once you subtract what you owe from what the car is worth — positive when the car is worth more, negative when it isn't.
Think of equity as your stake in the car. If you could sell the car today for £12,000 and you owe £9,500 to clear the finance, the £2,500 left over is yours — that's positive equity. It behaves like a deposit you've built up, and you can put it towards your next car when you part-exchange.
Flip the numbers — the car worth £9,500 and the finance balance £12,000 — and you're £2,500 in negative equity. The car won't cover what you owe, so switching cars means finding the gap in cash or rolling it into a new deal. Equity can therefore be positive, zero, or negative, and it moves as both the car's value and your balance change over the term.
How equity works — the mechanics
Equity = the car's current market value minus your outstanding settlement figure, recalculated whenever you ask the lender for a settlement.
Two figures feed the calculation. The first is the car's market value — what a dealer or private buyer would realistically pay today, which you can estimate from valuation tools or a part-exchange quote. The second is your settlement figure: the amount needed to clear the finance right now, which is your remaining balance minus a statutory interest rebate. Subtract one from the other and you have your equity.
On a PCP there's an extra layer. Through most of the agreement your settlement is tied to the GMFV — the guaranteed balloon. Early on, the car often drops in value faster than the balance falls, which is why negative equity is common in the first year or two. Towards the end of a PCP, the car's market value frequently sits above the balloon, because the lender guaranteed a conservative figure, and that surplus is your equity.
On HP and conditional sale there's no balloon, so equity is simply market value minus settlement. It tends to move from negative to positive as the term runs, because the balance falls steadily while depreciation slows. A bigger deposit and a shorter term get you into positive equity sooner; a long term with a small deposit keeps you in negative equity for longer.
Depreciation isn't linear, and that's the single biggest driver of when you cross into positive equity. A new car typically loses 15–35% of its value in the first year and a further 10–15% in each of years two and three, then the curve flattens. Your balance, by contrast, falls on a near-straight line each month. So early on, depreciation outruns your repayments and equity is negative; somewhere around the midpoint of a sensible term the two lines cross, and from there equity builds faster as depreciation slows. On a PCP, the GMFV floor shortens that negative-equity window because the lender guaranteed a value the car only has to beat.
Three levers move the crossing point. A larger deposit lowers your starting balance, so you begin closer to — or already in — positive equity. A shorter term tilts the balance line steeper, so you catch the depreciating car sooner. And a slower-depreciating car (a mainstream model with strong residual value) keeps the value line higher for longer. Combine all three and you can be in positive equity within months; combine the opposites — small deposit, long term, fast-depreciating car — and you may stay negative until close to the end.
Positive equity vs negative equity
Positive equity means the car is worth more than you owe and you have money to deploy; negative equity means you owe more than the car is worth and switching costs extra.
The sign of your equity decides your freedom to move. Positive equity widens your choices; negative equity narrows them and adds cost. Work out where you stand on the part-exchange calculator before you talk to a dealer.
| Position | What it means | Your options |
|---|---|---|
| Positive equity | Car worth more than you owe | Use the surplus as a deposit on your next car, or keep paying |
| Zero equity | Car value equals settlement | Hand back or sell with nothing extra to pay |
| Negative equity | You owe more than the car is worth | Pay the gap in cash, keep the car, or roll the gap into a new deal (adds cost) |
A worked example
If your car is worth £12,000 and your settlement figure is £9,500, you have £2,500 of positive equity to put towards your next car.
That £2,500 acts like a deposit. Part-exchange the car, the dealer settles the £9,500 finance, and the £2,500 surplus comes off the price of your next car — lowering what you borrow and your monthly payment.
Reverse the figures — car worth £9,500, settlement £12,000 — and you're £2,500 in negative equity. To switch you'd have to find that £2,500 in cash or add it to the next agreement, which raises what you owe and your monthly. It's usually cheaper to wait until you're back in positive equity.
Worked example
When and why equity matters to a UK driver
Equity matters the moment you want to change, settle, or exit a finance agreement — it decides whether you walk away with money or owe money.
Most drivers meet equity at part-exchange time. A dealer's first question after valuing your car is 'what's your settlement figure?' — and the gap between the two is your equity. Knowing it in advance stops you accepting a low valuation or an inflated new-deal monthly that quietly buries negative equity.
Equity also matters at the end of a PCP. If the car is worth more than the GMFV, you have positive equity you can roll into a new deal instead of handing the car back for nothing. And it matters if your car is written off: without GAP insurance, the insurer's market-value payout can be less than your balance, dropping you into negative equity on a car you no longer have.
How equity moves over the term
Equity is rarely static: it typically starts negative on a small-deposit deal, crosses zero somewhere around the midpoint, and builds positive as depreciation slows and the balance keeps falling.
Notice the shape. In the first year, the car drops faster than the balance falls, so equity can dip negative if your deposit was small. From around month 12 onward, depreciation flattens while the balance keeps declining in a straight line — so each month adds more to your equity than the last. That's why holding a car for longer, rather than chopping and changing every two years, is one of the most reliable ways to build equity and cut the cost of car ownership.
The figures above are illustrative — actual depreciation varies by make, model, mileage and condition — but the pattern holds across almost every mainstream agreement. If you're contemplating a switch, ask the lender for a settlement figure and compare it with a current valuation before you act. The gap between those two numbers is the truth of where you stand, and it changes every month.
| Month | Car value | Settlement | Equity |
|---|---|---|---|
| Month 0 | £18,000 | £16,000 | Break-even (deposit covers it) |
| Month 12 | £13,500 | £12,400 | +£1,100 |
| Month 24 | £11,500 | £9,600 | +£1,900 |
| Month 36 | £10,200 | £6,800 | +£3,400 |
| Month 48 | £9,000 | £0 | +£9,000 |
Common confusion and questions
The confusions that cost drivers: confusing equity with the deposit, ignoring negative equity at part-exchange, and assuming the balloon equals the car's value.
- 'I put down a big deposit so I must have equity.' Not necessarily. A deposit lowers your balance, but if the car has depreciated faster than you've paid it down, you can still be in negative equity.
- 'The dealer said my car covers the settlement.' Check it. Rolling negative equity into a new deal hides the shortfall and inflates what you owe — it hasn't disappeared, just moved.
- 'On a PCP, the balloon is what the car is worth.' The balloon is a guaranteed minimum, not a valuation. The car is often worth more at the end, and that surplus is equity you can use.
- 'Equity and settlement are the same.' No. Settlement is what you owe; equity is the car's value minus what you owe. You need the settlement figure to work out the equity.
UK regulatory context
Your right to a settlement figure — the number that lets you calculate equity — comes from the Consumer Credit Act 1974 and the Consumer Credit (Early Settlement) Regulations 2004.
Your lender must give you a settlement figure on request, valid for a set period (usually 28 days). That statutory right is what makes equity calculable at any point in a regulated HP, PCP or conditional-sale agreement. The early-settlement regulations also guarantee an interest rebate, so the settlement is lower than simply adding up your remaining payments.
On a PCP, your right to voluntary termination under Section 99 of the Consumer Credit Act 1974 — once you've paid 50% of the total amount payable — is itself an equity protection: it caps what you owe regardless of the car's value. For complaints about settlement figures or valuation disputes, the Financial Ombudsman Service can rule free of charge, and MoneyHelper publishes plain-English guidance on part-exchange and equity.
Frequently asked
What is equity on car finance?
How do I work out the equity in my car?
Can I use equity towards another car?
Is equity the same as my deposit?
What's the difference between equity and settlement figure?
Can I be in negative equity and positive equity at different times?
How often should I check my equity?
Does a bigger deposit guarantee positive equity?
Sources
We cite regulators and official UK sources only.
- Financial Ombudsman Servicefinancial-ombudsman.org.uk
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