What's my 2018 BMW 4 Series worth?
A 2018 BMW 4 Series is typically advertised for around £12,000 in the UK, with the middle half of asking prices between £10,000 and £13,500. That's from 57 UK adverts for the 2018 BMW 4 Series, with a typical advertised mileage of about 84,000 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: £12,000
- Typical range: £10,000 – £13,500
- UK adverts: 57
- Typical mileage: 84,000 miles
| Mileage | Median asking price | Adverts |
|---|---|---|
| 40,000–80,000 miles | £13,200 | 23 |
| Over 80,000 miles | £11,000 | 32 |
Typical asking prices from UK adverts (57 adverts for the 2018 BMW 4 Series, updated November 2026). Typical range is the middle half of asking prices. Mileage rows with fewer than 8 adverts are not shown.