Car Loan Calculator: Personal Loan vs Car Finance

When a loan is the cheaper choice

A loan often works out cheaper when its APR beats the dealer's finance APR, and you want no mileage limits or the freedom to sell. Strong credit is what unlocks the low loan APRs.

Dealers sometimes subsidise PCP or HP with a lower APR to shift cars, in which case finance can beat a loan — that's the '0% finance' offer. But compare the true cost: a 0% finance deal with no cash discount can cost more than a loan with a big cash discount. Compare the true cost on APR, not the monthly, and check whether a cheap finance deal or a loan wins for your numbers.

Secured vs unsecured, and what happens if you can't pay

A personal car loan is unsecured, so the car isn't the lender's security — but you still owe the debt, and missed payments damage your credit and can lead to court action.

With PCP and HP the lender can repossess the car if you default, because they own it. With a personal loan the lender can't simply take the car, but they can chase you for the money, default your account, and take you to court for a County Court Judgment (CCJ). Either way, missing payments is serious.

How much can you borrow on a car loan?

How much you can borrow depends on your income, outgoings and credit file — unsecured loan limits typically run to £25,000–£35,000. Above that, you'd usually need secured finance.

Lenders run an affordability check under FCA rules. A stronger credit file means a higher borrowing cap and a lower APR. Check what you could borrow with our eligibility estimate, with no credit check.

Paying a car loan off early

You can pay off a personal car loan early with a statutory rebate of the interest you haven't been charged, under the Consumer Credit Act 1974. The lender may add up to about one month's interest.

Work out the cost to clear it with the settlement calculator, or chip away monthly with the overpayment calculator. Because the loan is unsecured and the car is yours, settling early is straightforward — there's no balloon to account for.

Is a personal loan right for you?

A loan suits drivers with strong credit who want to own the car from day one, face no mileage limit, and want the flexibility to sell. If your credit is weaker, HP or PCP may be easier to get.

• Choose a loan if your credit is strong, you want to own outright from day one, and you value flexibility.
• Choose HP if you want to own at the end but your credit is weaker.
• Choose PCP if a low monthly and the option to walk away matter more than owning.
• Choose leasing if you never want to own and just want a fixed monthly.

What 'own from day one' really means

Owning the car from day one gives you full legal title, no mileage limits, and the right to sell or modify the car at any time. It also means the car is your asset — and your risk if it loses value.

With a personal loan, the money lands in your account and you buy the car as a cash buyer. The V5C logbook goes in your name, the car is registered to you, and no lender has a claim on it. You can sell it next week, fit a different stereo, drive it 30,000 miles a year, or part-exchange it against something else — none of which you can freely do on PCP or HP until the finance is settled.

The flip side is depreciation. Because you own the car, you wear its falling value. If you buy a £20,000 car on a loan and it's worth £12,000 two years later, you still owe the loan balance on a £12,000 asset — that's negative equity, and it's more visible on a loan than on PCP (where the balloon absorbs some of the risk). Gap insurance and a sensible deposit cushion the exposure.

How the monthly payment is built

Each monthly payment is split between interest (the cost of borrowing) and capital (the amount you actually borrowed), with the capital share growing over the term. Early on, most of each payment is interest; by the end, most is capital.

This is standard amortisation. On a £15,000 loan at 8.9% APR over 60 months (£308 a month), the first payment might be roughly £110 interest and £198 capital; the last payment is almost all capital with a few pence of interest. That's why settling early earns a rebate — most of the interest is loaded into the front of the schedule, so paying off the capital early removes interest that would otherwise be charged.

The practical takeaway: the faster you reduce the capital (by overpaying), the less interest you pay overall. Even one extra payment a year can take months off the term. Model it with the overpayment calculator.

Where to get a personal car loan

Personal car loans come from high-street banks, online lenders, credit unions and some supermarkets — and the APR you're offered varies widely between them. A soft search lets you compare without denting your credit file.

Your own bank often offers a preferential rate to existing customers, so start there. Online lenders and comparison sites will quote multiple APRs in one go, but make sure each quote is a 'soft' or 'eligibility' search — a run of hard searches in a short window lowers your score. Credit unions usually offer competitive rates to members and are worth checking if you qualify.

Whichever you pick, the representative APR is a marketing figure offered to only 51% of accepted applicants. Your personal APR — the one you actually pay — depends on your credit file, so check it before you commit. Estimate your likely rate and borrowing power first with our eligibility calculator, with no credit check.

Personal loan vs car finance: the full breakdown

The differences go well beyond the monthly payment — ownership, mileage, early-exit costs and what happens if you can't pay all diverge. This table stacks them up.

Notice the true-cost contrast: the PCP monthly looks cheapest, but once you add the balloon and the longer typical term, the total amount payable on PCP is often the highest of the three. A loan's monthly is higher, but there's no balloon, so the total can be lower if your APR is competitive. Always compare the total, not the monthly — that's the True-Cost rule.