Blog / Private sale vs dealer

Buying · 5 min read

Private Sale vs Dealer: What Changes Legally When You Buy

The price and the car might look identical whether you're buying from a dealer forecourt or a private seller through an ad, but the legal ground underneath the sale is genuinely different. It's worth understanding before you hand over money, not after something goes wrong.

Buying from a dealer

Dealers are bound by the Consumer Rights Act 2015, which requires goods sold to be of satisfactory quality, fit for purpose, and as described. If a fault appears within the first 30 days, you're generally entitled to a full refund. Within six months, the burden is on the dealer to prove a fault wasn't present at the point of sale, rather than on you to prove it was. This is a meaningful legal backstop, and it's the main reason dealer prices tend to run higher than equivalent private sales for the same car.

Buying privately

Private sales are governed by the much older principle of "buyer beware." A private seller only has to describe the car honestly and not misrepresent it. If a fault turns up after you've driven away, you generally have no automatic right to a refund or repair unless you can prove the seller knowingly lied about something specific, which is difficult in practice. This isn't a loophole exactly, it's simply a different, older legal framework that assumes both parties are acting in good faith, with less formal protection built in.

What this means practically

It shifts a lot of the burden of due diligence onto you as the buyer in a private sale, which is exactly why checking the car's own record matters more, not less, when there's no dealer standing behind it afterwards. Things worth doing before a private purchase that a dealer's warranty would otherwise partly cover for you:

• Pulling the full MOT history yourself rather than relying on what the seller shows you
• Checking mileage consistency across tests
• Getting an independent inspection for anything above a low-value casual purchase
• Getting anything the seller tells you verbally about history or condition confirmed in writing, even just a text message

None of this makes a private sale a bad idea. Most go perfectly smoothly, and the price difference reflects real value. It just means the checks that a dealer's obligations would otherwise partly do for you need to be done yourself instead.