2021 BMW Z4
2.0 30i M Sport Auto RWD Euro 6 (s/s) 2dr sDrive (254 bhp)
£27,490
Fair price: within 8% of the typical £27,218 for this model, age and mileage, drawing on 524 adverts of this make and model.
Overview
- Make
- BMW
- Model
- Z4
- Trim
- M SPORT
- Version
- 2.0 30i M Sport Auto RWD Euro 6 (s/s) 2dr sDrive (254 bhp)
- Mileage
- 36,950 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- Convertible
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 254 bhp
- Seats
- 2
- CO2
- 139 g/km
- Colour
- Blue
- Doors
- 2
- Driven wheels
- Rear Wheel Drive
- Engine badge
- 30i
- Emissions standard
- Euro 6
About this car
At 36,950 miles, this 2021 BMW Z4 M Sport has covered about 4,700 more miles than other 2021 BMW Z4 cars. The dealer is asking £27,490, which is £272 above our market estimate of £27,218. Our estimate draws on 524 BMW Z4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 1 day ago. The seller is BSB Automotive, based in Dartford.
Stock data from 28 October 2026.
Price history
First seen on 28 October 2026, 1 days ago. Advert duration calculated on 29 October 2026.
| Date observed | Asking price |
|---|---|
| 28 October 2026 | £27,490 |
Price and mileage comparison
Estimated market asking price: £27,218. The asking price is £272 above this estimate.
The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.
The pricing calculation includes 524 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 4,700 miles higher than typical for a 2021 BMW Z4.
27 other cars with the same year, trim, gearbox and fuel are for sale from £22,940 to £32,999.
| Asking price | Mileage |
|---|---|
| £22,940 | 34,057 miles |
| £23,449 | 46,204 miles |
| £24,395 | 43,165 miles |
| £24,520 | 56,522 miles |
| £25,495 | 26,500 miles |
These cars have covered 9,489–56,522 miles, compared with 36,950 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.
Browse all BMW Z4 cars for sale · 2021 BMW Z4 price guide
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