2021 BMW Z4 2.0 30i M Sport
Price: £28,995. Fair price: £1,057 (3%) under the AskCar estimate of £30,052, our expected asking price for this car from its model, age, mileage and specification, drawing on 515 priced BMW Z4 adverts on AskCar as of 2 November 2026.
AskCar lists 555 used BMW Z4 from 408 UK dealerships, as of 2 November 2026.
Overview
- Make: BMW
- Model: Z4
- Trim: M Sport
- Version: 2.0 30i M Sport Auto RWD Euro 6 (s/s) 2dr sDrive (254 bhp)
- Year: 2021
- Mileage: 17,000 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 2 seats
- Engine: 2.0 litres, 254 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- CO2: 139 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 BMW Z4 M Sport is advertised with 17,000 miles, approximately 15,200 below the typical mileage for its age. Its asking price of £28,995 is £1,057 below the AskCar estimate of £30,052. The AskCar estimate uses 515 UK dealer adverts for the BMW Z4, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 30 days. It is advertised by Southern Prestige Cars in Crawley. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £1,057 (3%) under the AskCar estimate of £30,052.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 515 priced BMW Z4 adverts across different ages and specifications, as of 2 November 2026.
A 2021 BMW Z4 with the 2.0 petrol engine is typically advertised at £27,100: the median of the 30 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2021 BMW Z4 has been on sale for at least 30 days.
Price history
AskCar first saw this advert on 3 October 2026 at £28,995. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 15,200 miles lower than the median mileage of a 2021 BMW Z4 on AskCar.
Similar cars
26 other 2021 BMW Z4 M Sport 2.0 petrol automatic convertibles are for sale at UK dealers, from £23,449 to £32,999, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2021 BMW Z4 M Sport, 2.0 petrol convertible, black. Mileage: 20,364 miles. Price: £28,115, £880 less than this car. Dealer: Hippo Approved in Blackburn. AskCar page: https://askcar.co.uk/car/bmw-z4-2021-e8617309db5f
- 2021 BMW Z4 M Sport, 2.0 petrol convertible, black. Mileage: 20,879 miles. Price: £27,771, £1,224 less than this car. Dealer: Berry Banstead in Banstead. AskCar page: https://askcar.co.uk/car/bmw-z4-2021-257cad0a7bb7
- 2021 BMW Z4 M Sport, 2.0 petrol convertible, black. Mileage: 21,000 miles. Price: £28,490, £505 less than this car. Dealer: Stratstone BMW Bury St Edmunds in Bury St Edmunds. AskCar page: https://askcar.co.uk/car/bmw-z4-2021-34dd1cacd19b
- The nearest: 2021 BMW Z4 M Sport, 2.0 petrol convertible, black, 4 miles from this car. Mileage: 28,217 miles. Price: £29,323, £328 more than this car. Dealer: Vines of Redhill BMW in Redhill. AskCar page: https://askcar.co.uk/car/bmw-z4-2021-2990d16ea7bb
Browse all BMW Z4 cars for sale · 2021 BMW Z4 price guide
More like this
- Used BMW Z4 M Sport prices
- Used BMW Z4 for sale under £30,000
- Used automatic BMW Z4 for sale
- Used BMW Z4 for sale near Crawley
Photos
23 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.