What's my 2018 SEAT Leon worth?
A 2018 SEAT Leon is typically advertised for around £8,000 in the UK, with the middle half of asking prices between £6,800 and £9,450. That's from 80 UK adverts for the 2018 Leon, with a typical advertised mileage of about 83,000 miles. It's a guide to asking prices, not a valuation: mileage, condition, trim and history all move the price of an individual car.
- Median asking price: £8,000
- Typical range: £6,800 – £9,450
- UK adverts: 80
- Typical mileage: 83,000 miles
| Mileage | Median asking price | Adverts |
|---|---|---|
| 40,000–80,000 miles | £9,850 | 31 |
| Over 80,000 miles | £7,200 | 46 |
Typical asking prices from UK adverts (80 adverts for the 2018 SEAT Leon, updated November 2026). Typical range is the middle half of asking prices. Mileage rows with fewer than 8 adverts are not shown.