PCP vs HP vs Personal Loan: Which UK Car Finance Costs Least?
In the UK, most car finance comes in three flavours. PCP (personal contract purchase) has the lowest monthly payment but a big final "balloon" payment if you want to keep the car. HP (hire purchase) has higher payments, but you own the car at the end. A personal loan often has the lowest total interest if your credit is good, and the car is yours from day one. Which is "cheapest" depends on whether you want to keep the car.
A side-by-side example
A £20,000 car, £2,000 deposit, £18,000 borrowed over 4 years (48 months). Rates are illustrative:
| PCP (9.9% APR) | HP (9.9% APR) | Personal loan (6.9% APR) | |
|---|---|---|---|
| Monthly payment | about £314 | about £452 | about £428 |
| Final payment to own | £8,000 balloon | none (maybe a small option fee) | none |
| Total interest if you keep the car | about £5,090 | about £3,700 | about £2,570 |
| Who owns the car during the deal | Finance company | Finance company | You |
PCP's low monthly cost comes from deferring £8,000 until the end. You pay interest on that £8,000 for the whole four years, which is why it's the most expensive option if you keep the car. The auto loan calculator handles the HP and loan side (set sales tax to 0, since UK prices include VAT).
How PCP works
With PCP, the lender estimates what the car will be worth at the end of the agreement: the guaranteed future value (GFV), here £8,000. Your monthly payments cover the difference between the price and the GFV, plus interest on the whole amount. At the end you can:
- Pay the balloon and keep the car.
- Hand it back and walk away, subject to mileage and condition.
- Part-exchange it for a new car, using any equity above the GFV as a deposit.
If you hand it back in our example, you'll have paid about £15,090 in monthly payments plus the £2,000 deposit, roughly £17,100 for four years' use of the car. That's the honest way to think about PCP: it's close to long-term renting with an option to buy.
PCP small print
- Mileage limits. Go over and you pay per mile, often several pence per mile, at the end.
- Wear and tear. Scuffs and dents beyond "fair wear and tear" are charged when you hand it back.
- Negative equity is still possible if you end early, even though the GFV protects you at the end.
How HP works
You pay a deposit, then fixed monthly payments that cover the whole price plus interest. When the last payment (and any small "option to purchase" fee) is made, the car is yours. Until then the finance company owns it, so you can't sell it without settling the finance.
The personal loan route
You borrow from a bank, buy the car outright and own it immediately. With good credit, personal loan rates can undercut dealer finance, as in the example. Downsides: you usually need a strong credit score to get the best rates, it's unsecured borrowing on your credit file, and you lose some legal protections that come specifically with finance agreements.
Your right to hand the car back early
Under the Consumer Credit Act, if you have PCP or HP, you can usually end the agreement early through voluntary termination once you've paid at least half of the total amount payable (including interest and fees), and hand the car back with nothing more to pay, as long as it's in reasonable condition. It's a useful safety net that personal loans don't have. Ask your lender for the "half of total amount payable" figure.
Which should you choose?
- You like changing cars every 3–4 years: PCP can suit you, as long as you treat it as a running cost.
- You want to own the car and keep it a long time: compare HP and a personal loan on total amount payable, and pick the cheaper.
- You have savings: a bigger deposit, or buying outright, beats all three on cost.
Whatever you choose, compare the total amount payable, not the monthly payment. And look at dealer "0% APR" deals carefully; they're genuine sometimes, but often come with a higher car price or less room to negotiate. For general affordability, how much car can I afford? is a good starting point.
Frequently asked questions
Is PCP or HP cheaper?
If you plan to keep the car, HP usually costs less in total because you're not paying interest on a large balloon payment. PCP has lower monthly payments and suits people who change cars regularly.
Is a personal loan better than car finance?
It can be cheaper if your credit score gets you a low rate, and you own the car immediately. PCP and HP offer voluntary termination rights that a personal loan doesn't.
What happens at the end of a PCP deal?
You can pay the balloon payment and keep the car, hand it back (subject to mileage and condition), or part-exchange it for another car.
Can I end a PCP or HP agreement early?
Usually yes. Once you've paid at least half of the total amount payable, you can use voluntary termination to hand the car back with nothing more to pay, if it's in reasonable condition.