Dealers sell you a monthly payment. But the number that matters is what the car actually costs you over the whole deal — and that can swing by thousands depending on how you fund it.
Cash is usually cheapest on paper because it avoids all interest — but only if tying up the money is worth it. A personal loan often beats PCP and HP when its APR is lower, and you own the car outright. HP clears the debt over the term; PCP has the lowest monthly cost but defers a big balloon and you own nothing unless you pay it.
The winner depends on the APR, any deposit contribution, and whether you’d invest the cash instead.
There are four common ways to put a car on your driveway, and they behave very differently once you look past the monthly figure. Here’s how each works and where it wins.
Low monthly payment doesn’t mean cheap. PCP’s low monthlies come from deferring cost to the balloon — not from the car being cheaper.
Three factors do most of the work:
PCP looks far cheaper month to month (~£390 vs ~£700), but to actually own the car you add the £13,000 balloon. Over the full deal, HP and PCP-to-own often land close together, while cash avoids interest entirely — the catch being £32,000 leaves your bank account today.
See the true total cost of PCP, HP, a personal loan and cash side by side — including the balloon and total interest.
Watch PCP mileage limits and condition charges — exceed them and the “cheap” deal gets expensive at hand-back. And never judge a deal on the monthly payment alone.
PCP usually has a lower monthly payment because you defer a large balloon to the end. But if you buy the car at the end of a PCP, the total cost is often similar to or slightly higher than HP. HP clears the debt over the term, so you own the car with nothing left to pay.
Paying cash avoids all interest, so it’s usually the cheapest headline option — but it ties up a lump sum. If you could earn more by investing that money than the finance costs, or there’s a 0% deal or deposit contribution, financing can work out better.
The balloon, or Guaranteed Minimum Future Value (GMFV), is a large optional final payment. You only pay it if you want to keep the car at the end; otherwise you hand the car back or part-exchange it.
Often, if the loan’s APR is lower than the PCP rate. A personal loan lets you buy the car outright and own it immediately, sometimes more cheaply than PCP. But PCP can win with a manufacturer deposit contribution or a very low promotional rate.
This article is general information, not financial advice. Finance rates, deals and terms vary by lender and change over time. For decisions about car finance, check the specific deal’s terms and consider speaking to a qualified adviser.