Your Complete Guide to Car Finance in the UK
Around 91% of new cars and over half of used cars in the UK are now bought on finance. It’s become the default way to get behind the wheel — but dealer finance isn’t always the best deal. The difference between choosing the right or wrong finance option could easily cost you £2,000–£5,000 over the life of an agreement. This guide breaks down exactly how each option works, what it really costs, and which one makes the most sense for your situation.
The Four Main Ways to Finance a Car
1. Personal Contract Purchase (PCP)
PCP is the most popular form of car finance in the UK, accounting for the majority of new car sales. Here’s how it works:
- You pay a deposit (typically 10% of the car’s value)
- You make low monthly payments over 2–4 years — these only cover the car’s depreciation, not its full value
- At the end, you face a large balloon payment (called the Guaranteed Minimum Future Value or GMFV) if you want to keep the car
You don’t own the car during the agreement. The finance company does. That means you can’t sell it or make major modifications without permission.
Mileage limits are a key feature of PCP — typically set at 8,000–12,000 miles per year. Go over and you’ll face excess mileage charges, usually 5p–15p per mile. On a 4-year deal, exceeding your limit by 5,000 miles a year could cost you £1,000–£3,000 at the end.
At the end of a PCP agreement, you have three choices:
- Return the car and walk away (assuming it’s in good condition and within mileage)
- Pay the balloon payment to own the car outright
- Part-exchange for a new car on a fresh PCP deal
Pros: Lowest monthly payments, flexibility at the end, access to newer cars Cons: You don’t own the car, mileage restrictions, most expensive total cost if you pay the balloon and keep it
2. Hire Purchase (HP)
HP is the more straightforward option. Here’s how it works:
- You pay a deposit (typically 10%)
- You make higher monthly payments than PCP — because you’re paying off the full value of the car
- After your final payment, you pay a small option-to-purchase fee (usually just £1–£10) and the car is yours
Unlike PCP, there are no mileage limits and no balloon payment to worry about. You simply pay it off and own it.
Pros: You own the car at the end, no mileage limits, simpler structure, usually cheaper than PCP if you plan to keep the car Cons: Higher monthly payments than PCP, car depreciates while you’re paying
3. Personal Loan
Instead of financing through the dealer, you can apply for a personal loan from a bank, building society, or online lender and buy the car outright.
- You own the car from day one — the loan is unsecured, so the car isn’t used as collateral
- Interest rates are typically 3–7% APR for amounts of £7,500 or more (the best rates are usually in the £7,500–£15,000 range)
- You repay in fixed monthly instalments over 1–7 years
Because you own the car immediately, you can sell it at any time without needing permission from a finance company. This also means you have stronger negotiating power at the dealership — you’re essentially a cash buyer.
Pros: Own the car from day one, often the cheapest total cost, no mileage limits, sell the car whenever you like Cons: Higher monthly payments than PCP, need a good credit score for the best rates, no flexibility at the end (the debt is yours regardless)
4. Personal Contract Hire (Leasing)
Leasing — officially called Personal Contract Hire (PCH) — is essentially long-term renting. You never own the car.
- You pay an initial rental (often 3–6 months’ worth of payments upfront) followed by fixed monthly payments for 2–4 years
- At the end, you return the car. That’s it — there’s no option to buy
- Leasing deals often include maintenance packages, covering servicing and wear-and-tear items
Leasing is regulated by the BVRLA (British Vehicle Rental and Leasing Association). It’s particularly popular with business users because monthly payments can be offset against tax, and VAT can be partially reclaimed.
Pros: No depreciation risk, predictable fixed costs, VAT benefits for businesses, always drive a newer car Cons: You never own the car, strict mileage limits, charges for damage beyond fair wear and tear, can’t sell or modify the vehicle
Cost Comparison — £25,000 Car Over 4 Years
| PCP | HP | Personal Loan | Leasing | |
|---|---|---|---|---|
| Deposit | £5,000 | £5,000 | £0 | £0–£2,000 |
| Monthly payment (48m) | ~£250 | ~£440 | ~£480 | ~£350 |
| Balloon/final payment | ~£10,000 | £1 | £0 | £0 (return car) |
| Total cost to own | ~£27,000 | ~£26,120 | ~£23,040 | N/A (never own) |
| Own the car? | Only if balloon paid | Yes | Yes, from day 1 | Never |
As the table shows, a personal loan is typically the cheapest way to own a car outright. PCP looks affordable month-to-month but is the most expensive option if you end up paying the balloon. Leasing suits those who want hassle-free motoring and don’t mind never owning the vehicle.
Things to Watch Out For
GAP Insurance
If your car is written off or stolen, your insurer pays the car’s current market value — which may be significantly less than what you still owe on finance. Guaranteed Asset Protection (GAP) insurance covers the difference. It’s worth considering on PCP and HP deals, but don’t buy it from the dealer — it’s almost always cheaper from a specialist provider.
Negative Equity
If your car is worth less than the outstanding finance, you’re in negative equity. This is common with PCP deals, especially in the early years. It means you can’t part-exchange without rolling the shortfall into your next agreement — creating a cycle of debt.
Commission Disclosure
Following the FCA’s 2024 ruling, motor dealers must now be transparent about the commission they receive from finance providers. Previously, some dealers could set higher interest rates to increase their own commission. The new rules mean you should be told upfront how much the dealer earns from your finance deal.
Your Consumer Rights
UK car finance buyers have strong legal protections:
- 14-day cooling-off period — you can cancel any credit agreement within 14 days of signing, no questions asked
- Voluntary termination — once you’ve paid 50% of the total amount payable (including interest and fees), you have the legal right to hand back the car and walk away under the Consumer Credit Act 1974
- Right to settle early — you can repay the remaining balance at any time, minus a rebate on future interest charges
- Section 75 protection — if you paid a deposit of over £100 by credit card, your card provider is jointly liable for the full purchase if something goes wrong
Tip: Always ask for your settlement figure before making any decisions about ending an agreement early. This tells you exactly how much you’d need to pay to clear the finance.
Related Guides & Tools
- Personal Loan Calculator — work out the total cost of financing a car with a personal loan
- Credit Score Guide — improve your score for better finance rates
- Car Insurance Guide — find the right cover for your vehicle