2021 BMW Z4 2.0 M Sport

Overview

• Make: BMW
• Model: Z4
• Trim: M Sport
• Version: 2.0 M Sport Auto RWD Euro 6 2dr
• Year: 2021
• Mileage: 37,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.0 litres
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 164 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 37,000 miles on the clock, this 2021 BMW Z4 M Sport has done roughly 6,800 more miles than a typical 2021 BMW Z4. Priced at £29,485, it is advertised £3,465 above the AskCar estimate of £26,020. To work out the AskCar estimate, we analyse UK dealer adverts for 528 BMW Z4 cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 68 days, and its asking price is down £464. Its advertised mileage matches the government's MOT record. The seller is Brooklands Motor Centre, based in Leeds. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £3,465 (13%) over the AskCar estimate of £26,020.

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 528 priced BMW Z4 adverts across different ages and specifications, as of 5 November 2026.

A 2021 BMW Z4 with the 2.0 petrol engine is typically advertised at £27,100: the median of the 28 for sale on AskCar, as of 5 November 2026.

Time on sale

The dealer may accept less. This 2021 BMW Z4 has been on sale for at least 68 days, and its asking price has been cut by £464. About half of 2021 BMW Z4 cars are gone from sale within a month of being advertised: 30 of the 57 first advertised between 12 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 29 August 2026 at £29,949. Its asking price is now £29,485, £464 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 29 August 2026: £29,949
• 24 September 2026: £29,712
• 22 October 2026: £29,485

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 9 January 2027.

It has had 4 MOTs. The latest, on 10 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 29,951 miles, which matches the advertised 37,000 miles.

Advertised mileage is about 6,800 miles higher than the median mileage of a 2021 BMW Z4 on AskCar.

Similar cars

24 other 2021 BMW Z4 M Sport 2.0 petrol automatic convertibles are for sale at UK dealers, from £22,399 to £32,999, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW Z4 M Sport, 2.0 petrol convertible, blue. Mileage: 36,950 miles. Price: £27,490, £1,995 less than this car. Dealer: BSB Automotive in Dartford. AskCar page: https://askcar.co.uk/car/bmw-z4-2021-365a63345dda
• 2021 BMW Z4 M Sport, 2.0 petrol convertible, blue. Mileage: 36,000 miles. Price: £25,995, £3,490 less than this car. Dealer: Fast Lane Motor Cars in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/bmw-z4-2021-400e9f445a17
• 2021 BMW Z4 M Sport, 2.0 petrol convertible, red. Mileage: 35,307 miles. Price: £25,499, £3,986 less than this car. Dealer: Motorpoint Norwich in Norwich. AskCar page: https://askcar.co.uk/car/bmw-z4-2021-bd4c7f139165

• The nearest: 2021 BMW Z4 M Sport, 2.0 petrol convertible, blue, 14 miles from this car. Mileage: 48,000 miles. Price: £26,990, £2,495 less than this car. Dealer: Automotive Cars in Keighley. AskCar page: https://askcar.co.uk/car/bmw-z4-2021-60091141e94b