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: 52,561 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

At 52,561 miles, this 2021 BMW Z4 M Sport has covered about 21,800 more miles than other 2021 BMW Z4 cars. The dealer is asking £27,750, which is £3,555 above the AskCar estimate of £24,195. To work out the AskCar estimate, we analyse UK dealer adverts for 527 BMW Z4 cars across different ages and specifications. We first recorded this car for sale 12 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Cardiff BMW, based in Cardiff. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £3,555 (14%) over the AskCar estimate of £24,195.

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 527 priced BMW Z4 adverts across different ages and specifications, as of 4 November 2026.

A 2021 BMW Z4 with the 2.0 petrol engine is typically advertised at £27,200: the median of the 29 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2021 BMW Z4 has been on sale for at least 12 days.

Price history

AskCar first saw this advert on 23 October 2026 at £27,750. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 3 March 2027.

It has had 5 MOTs. The latest, on 4 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 47,387 miles, which matches the advertised 52,561 miles.

Advertised mileage is about 21,800 miles higher than the median mileage of a 2021 BMW Z4 on AskCar.

Similar cars

25 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 4 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW Z4 M Sport, 2.0 petrol convertible, blue. Mileage: 56,522 miles. Price: £24,520, £3,230 less than this car. Dealer: Evans Halshaw Ford Preston in Preston. AskCar page: https://askcar.co.uk/car/bmw-z4-2021-8a448d19b868
• 2021 BMW Z4 M Sport, 2.0 petrol convertible, blue. Mileage: 48,000 miles. Price: £26,990, £760 less than this car. Dealer: Automotive Cars in Keighley. AskCar page: https://askcar.co.uk/car/bmw-z4-2021-60091141e94b
• 2021 BMW Z4 M Sport, 2.0 petrol convertible, red. Mileage: 46,204 miles. Price: £22,399, £5,351 less than this car. Dealer: Motorpoint Birtley in Birtley. AskCar page: https://askcar.co.uk/car/bmw-z4-2021-8a00c290472a

• The nearest: 2021 BMW Z4 M Sport, 2.0 petrol convertible, black, under a mile from this car. Mileage: 43,936 miles. Price: £27,150, £600 less than this car. Dealer: BUY & Go Cars in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-z4-2021-2922a957cbd5