Car finance is the largest single monthly commitment most UK households take on outside of rent or a mortgage. In 2026, over 80% of new private cars are financed rather than bought outright. Finding the best deal is about far more than the monthly payment — it is about total cost, flexibility, and understanding what you are actually signing up for.
The three main options are Personal Contract Purchase (PCP), Hire Purchase (HP), and a personal loan. Each suits a different buyer.
Quick Comparison: PCP vs HP vs Personal Loan
| PCP | HP | Personal loan | |
|---|---|---|---|
| Monthly payment | Lowest | Medium | Medium–high |
| Who owns the car | Lender (you at end if you pay balloon) | Lender (you at end) | You, immediately |
| Balloon payment at end | Yes (large) | No | No |
| Mileage limit | Yes | No | No |
| Flexibility at end | High (3 options) | Low (keep or sell) | Full (it’s yours) |
| Typical APR range | 6–14% | 8–16% | 6–12% |
| Total cost | Highest if you buy outright at end | Medium | Lowest (good credit) |
| Best for | Lower monthly payments, change car regularly | Own the car, no balloon risk | Lowest total cost, full ownership |
True Cost Worked Example — Same £20,000 Car, Three Finance Options
Car price: £20,000. Deposit: £2,000. Amount financed: £18,000. 48-month term.
| Finance type | APR | Monthly payment | Balloon payment | Total paid | Car worth at end | Equity/cost to own |
|---|---|---|---|---|---|---|
| PCP | 8.9% | £312 | £7,200 | £22,176 | ~£8,500 | Pay £7,200 to own; equity £1,300 |
| HP | 10.9% | £467 | £0 | £22,416 | ~£8,500 | Already own it |
| Personal loan | 7.9% | £439 | £0 | £21,072 | ~£8,500 | Already own it |
Total cost to own the car:
- PCP (buy at end): £22,176 + £7,200 balloon = £29,376 (or use equity from car’s value: net £27,876)
- HP: £22,416
- Personal loan: £21,072
PCP is cheapest per month but most expensive to own. A personal loan is cheapest overall. HP is a reasonable middle ground.
The Representative APR Trap
Car finance adverts must display a representative APR — the rate available to at least 51% of accepted applicants. In practice, many borrowers are offered a higher rate based on their credit profile.
Always use the lender’s eligibility checker (soft search, no credit file impact) before applying to see the rate you will actually be offered.
Where to Get Car Finance — Your Options
1. Dealer Finance (PCP/HP)
Arranged through the dealership, typically underwritten by a finance company (Black Horse, Santander Consumer Finance, BMW Financial Services, etc.). Convenient but rarely the cheapest. Dealers earn commission on finance, so they are motivated to sell it.
Tip: Get an approved personal loan in place before visiting the dealer. This gives you negotiating power — you can buy “as a cash buyer” and only switch to dealer finance if the deal is genuinely better.
2. Direct Lender (Personal Loan)
Banks, building societies, and online lenders (Zopa, Admiral, Sainsbury’s Bank, Nationwide, Barclays) offer unsecured personal loans. Rates for excellent credit start around 6–7% APR. You own the car from day one with no mileage limits.
3. Car Finance Broker
Brokers compare deals from multiple lenders and can be useful for applicants with less-than-perfect credit. They typically earn commission from the lender, so always ask whether the recommended deal is genuinely the cheapest available to you.
How to Get the Cheapest Car Finance Deal
- Know your credit score before you shop — your score determines the rate you are offered; check it free on Experian, Equifax, or TransUnion
- Use soft-search eligibility checkers — compare rates from multiple lenders without affecting your credit file
- Get a personal loan decision in principle — gives you power in the dealership
- Negotiate on the car price, not the monthly payment — dealers often extend the term to make a pricier car “affordable”
- Check the total amount payable, not just the monthly figure
- Avoid add-ons — GAP insurance, extended warranties, and paint protection added at point of sale are almost always overpriced; buy separately if needed
- Larger deposit = lower rate — reducing the loan-to-value often unlocks a better APR
Understanding the Balloon Payment (PCP)
The balloon payment (Guaranteed Future Value, or GFV) is set by the finance company at the start of the agreement based on a predicted future value for the car. It is typically 35–50% of the car’s original price.
You are not obliged to pay it — you can simply return the car. But if you want to own the car at the end and the car’s market value is lower than the GFV, you have paid over the odds. If it is higher, you have equity you can roll into your next deal.
For more detail on your options at the end of a PCP agreement, see our PCP balloon payment guide. If you took out car finance before 2021, read about the car finance mis-selling claims that may entitle you to redress. For a full comparison of finance types see PCP vs HP vs personal loan.