Buying a car is one of the biggest purchases most people make — and how you finance it can cost or save you thousands. Personal loan or dealer finance? PCP or HP? This guide compares every car finance option available in the UK in 2026, with real numbers to help you choose the most cost-effective route.
Car Finance Options in the UK
| Finance Type | Own the Car? | Monthly Cost | Best For |
|---|---|---|---|
| Personal Loan | Yes (from day one) | Medium | New or used car, best credit |
| PCP | No (until balloon payment) | Lowest | New cars, regular upgraders |
| HP (Hire Purchase) | No (until final payment) | Medium-High | Owning outright, no balloon |
| Leasing (PCH) | Never | Low-Medium | Drivers who always want new |
Personal Loan vs Dealer Finance — Which Is Cheaper?
| Finance Option | APR | Monthly Payment | Total Interest | Total Cost |
|---|---|---|---|---|
| Best personal loan | 5.8% | £280 | £1,440 | £13,440 |
| Typical personal loan | 9.9% | £302 | £2,496 | £14,496 |
| Dealer HP finance | 12.9% | £321 | £3,408 | £15,408 |
| Dealer PCP | 8.9% | £180 + balloon | ~£2,200 | £14,200 (if balloon paid) |
Based on a £12,000 used car over 4 years. A personal loan at 5.8% saves £1,968 in interest compared to dealer HP at 12.9%. Before accepting any dealer’s finance offer, use our loan calculator to compare.
Understanding PCP Finance
PCP (Personal Contract Purchase) is the most popular car finance option in the UK. You pay lower monthly instalments because you’re only financing the car’s depreciation — not its full value. At the end (typically 3 years) you can: return the car, pay the balloon payment to own it, or part-exchange and use any equity as a deposit on your next car.
Understanding HP Finance
HP (Hire Purchase) means fixed monthly instalments over an agreed term — you own the car outright when the final payment is made. No balloon payment, no mileage restrictions. Monthly payments are higher than PCP because you’re paying off the full value of the car.
Car Finance FAQ
Is 0% car finance genuinely free?
0% finance deals on new cars are real — the manufacturer subsidises the interest to boost sales. However, these deals are typically only on specific models, require a substantial deposit, and may leave little room to negotiate on purchase price. Always check whether you could buy for less by negotiating a cash discount and financing separately.
Should I buy with cash or finance a car?
If you can afford to pay cash, the maths usually favours paying cash for a used car — you avoid all interest. For most buyers, a personal loan at 5–7% on a quality used car represents the best balance of value and cost.
Related Calculators
- Loan Calculator — Calculate monthly payments on any car loan amount
- APR Calculator — Find the true APR on any car finance deal
- Savings Calculator — Save a deposit to reduce your loan amount