Car Finance Calculator — PCP, HP & Loan Comparison

Car Finance Guide

What's the difference between PCP and HP?

Hire Purchase (HP): pay off the full car price plus interest over the term. At end: car is yours. Lower flexibility, higher monthly payments, you own the car at the end. PCP (Personal Contract Purchase): pay only the depreciation portion plus interest over the term. Final balloon payment ('Guaranteed Future Value' or GFV) if you want to keep the car. At end: 3 options — pay balloon and keep car, hand back at no cost (subject to mileage and condition), or part-exchange. Lower monthly payments than HP, since you're only financing the depreciation rather than the full car value, but you build no equity in the car unless you pay the final balloon.

What's the difference between Personal Loan and Dealer Finance?

Personal loan + cash purchase: borrow from bank/lender at potentially lower APR, then pay cash to dealer. Pros: typically lower APR than dealer finance (5-10% vs 7-12%). You own the car immediately — flexibility to sell, modify. No mileage restrictions. Stronger negotiating position with dealer (cash buyer). Cons: typically requires good credit. No 'final option' flexibility. Dealer finance pros: dealer may offer 0% APR on selected models. Convenience — done at point of sale. May come with discounted APR as an incentive to buy through the dealer rather than shop around.

What's the key thing to understand about True Cost of Car Finance?

Always compare TOTAL cost over the term — monthly payments alone are misleading. £25,000 car, 48-month PCP at 8.9% APR with £5,000 deposit, £10,000 GFV: monthly £320 × 48 = £15,360 + £10,000 GFV + £5,000 deposit = £30,360 total. Cash cost £25,000. Premium for financing: £5,360 over 4 years. Same car HP at 6.9% APR: monthly £495 × 48 = £23,760 + £5,000 deposit = £28,760 total. £3,760 premium — cheaper than PCP. Personal loan at 5.9% APR for £20,000: monthly £469 × 48 = £22,512 + £5,000 = £27,512.

When PCP Makes Sense?

PCP works best when: you change cars every 2-4 years. Want a newer car with lower monthly payments. Don't want depreciation risk. Predictable annual mileage well within limit. PCP works poorly when: you keep cars long-term (you pay balloon eventually anyway — usually borrowed at higher APR). High annual mileage (excess mileage charges escalate fast). Plan to modify the car (typically prohibited under PCP). Don't expect changes — the car company is a partner in your asset. Negotiating: dealer profit margins on PCP deals are often built into the APR or the balloon valuation, so it's worth comparing the total cost against a personal loan even if the headline monthly payment looks attractive.

Hire Purchase vs. PCP: Why They Produce Very Different Monthly Payments

Hire Purchase (HP) spreads the full cost of the car, minus any deposit, evenly across the agreement term, with ownership transferring to you once the final payment is made — monthly payments are higher because you're financing the entire vehicle value, but there's no large final payment and no mileage restrictions to worry about. Personal Contract Purchase (PCP) instead splits the cost into two parts: monthly payments covering only the depreciation expected during the agreement (the difference between the car's price and its estimated future value, called the Guaranteed Minimum Future Value or balloon payment), plus a large optional final payment due only if you choose to keep the car at the end. This is why PCP monthly payments are typically lower than HP for the same car, but come with mileage limits and condition requirements that affect that final balloon figure, plus a choice at the end: pay the balloon to keep it, return it, or trade it toward another car.

Why the Interest Rate (APR) Matters More Than the Headline Monthly Payment

Car finance deals are often marketed around an attractive monthly payment figure, but the APR — which reflects the true annualized cost of borrowing across the whole deal — is the number that actually determines how much extra you're paying over the car's cash price. A low monthly payment can be achieved either through genuinely competitive financing or simply by stretching the term longer or inflating the final balloon payment, neither of which reduces the real cost of borrowing. Comparing deals purely on monthly payment without checking the APR and total amount repayable can lead to choosing a more expensive deal that merely looks cheaper month to month, which is why serious car finance comparisons should always include total cost over the full term, not just the monthly figure.

Negative Equity and Changing Cars Early

<p>Negative equity happens when you owe more on a car finance agreement than the car is currently worth, which is common in the early-to-middle years of most agreements because cars depreciate faster than the loan balance falls, especially in year one. This becomes a real problem if you want to change cars, trade in, or need to settle the finance early — you'd have to pay the shortfall between the car's trade-in value and the outstanding finance balance out of your own pocket before you could walk away cleanly, or roll that shortfall into a new finance agreement, which starts the next car on the back foot with a larger loan than the new car's value justifies. This risk is higher with longer loan terms and smaller deposits, since both slow down how quickly the loan balance catches up with the car's falling value. Checking your estimated negative equity position at various points through an agreement — not just the headline monthly payment — is worth doing before committing to finance, particularly if there's any chance you'll want to change cars before the agreement naturally ends.</p>

PCP vs. HP vs. Personal Loan: Comparing the Three Routes

Beyond the headline monthly payment, the three main ways to finance a car differ in who owns the car, what's due at the end, and how much flexibility you keep along the way.

No single option is 'best' in all cases — PCP suits people who like changing cars every few years and want the lowest monthly figure, HP suits people who want to own the car outright without a large final payment, and a personal loan suits anyone who wants full ownership and flexibility immediately and can secure a competitive APR independently of the dealer.

Early Settlement and Voluntary Termination (VT) Basics

Both HP and PCP agreements are regulated credit agreements in the UK, which gives borrowers two distinct legal routes to exit early if circumstances change. Voluntary termination, under Section 99 of the Consumer Credit Act 1974, lets you hand the car back once you've paid at least 50% of the total amount payable under the agreement (or pay the shortfall to reach that 50% mark), after which you walk away with no further liability beyond fair wear-and-tear charges — this can be a useful safety valve if a car becomes unaffordable, though it does mean losing the car and any deposit paid, and it only applies if the 50% threshold has genuinely been reached or topped up. Early settlement is a different route: it means paying off the remaining agreement in full ahead of schedule, usually to sell the car, switch deals, or simply clear the debt — lenders are required to give an early settlement figure on request, and under the Consumer Credit (Early Settlement) Regulations 2004 can apply a settlement rebate adjustment but are capped in how much extra they can charge for settling early. The key distinction to check before taking either route: voluntary termination requires meeting the 50% paid threshold and returning the car, while early settlement can happen at any point but usually requires paying the full outstanding balance (which, on a PCP agreement partway through, can still be a substantial sum because so little of the depreciation-based monthly payment goes toward reducing the balloon).