How it works
Search once.
Sweep the whole UK market.
Autosweep UK scans every major British marketplace and 11,000+ dealer sites at once, then ranks what it finds by value — so the best car surfaces first, wherever it's listed.
One sweep · 675,000+ live UK listings
The clever bit
SweepScore — every car rated out of 100
Two cars, same model: one's cheaper, one's got lower mileage — which is the better buy? SweepScore answers that for every result, scoring each car from 0 to 100 on the two things that matter most — price and mileage — and weighing up the trade-off to find the best-value car for you. A 100 is the cheapest and lowest-mileage car in your results. Every car is re-scored as you refine your search. No cherry-picking, no paid placement.
Each dot is a car. Most follow the market norm — a lower price usually means higher mileage. The teal cars break the trend: low price and low miles, so they score highest.
Structured car specs
The registered make, model, trim and fuel — standardised, not the seller's guess.
No paid placement
You see the best deals, not the biggest ad budgets.
Inbox alerts
A free account gets one alert swept weekly; Premium sweeps up to five every 3 days. New matches land straight in your inbox, so you never miss a deal.
Free to start
15 searches every 7 days, no card needed.
Common questions
How many searches do I get?
A free account runs 15 searches every 7 days. Premium runs 35. The allowance rolls rather than resetting on a set day — each search frees up again exactly seven days after you ran it. Paging through results, refreshing, or going back to a search you’ve already run never costs you another one.
What counts as a search?
A new set of criteria. Changing your filters or typing a new description is a search; browsing the results you got back, opening a car, or returning to that same search later is free.
Which platforms do you cover?
Every major UK marketplace plus 11,000+ independent dealer websites — and we're always adding more.
Can I get email alerts?
Yes. A free account can run one alert, swept once a week. Premium runs up to five, swept every three days. We only email you when something new has actually appeared — no new cars, no email.
Do alerts use up my searches?
Each sweep counts as one search from your allowance, because it really does go and look at the market for you. Your alerts always run, though — if you’re out of searches, the alert still arrives, and it’s your next manual search that waits.
How many searches can I save?
As many as you like, on any account. A saved search costs nothing until you run it; running it counts against your allowance like any other search.
How do you decide which cars to show first?
By SweepScore, which rates every car in your results out of 100 on price and mileage — the two things that decide whether a car is good value. A 100 is the cheapest and lowest-mileage car in your results. You can sort by price, mileage, age or newest listing at any time to override it. No dealer, seller or advertiser can pay to rank higher or to raise a score.