2021 BMW Z4 2.0 20i M Sport

Overview

• Make: BMW
• Model: Z4
• Trim: M Sport
• Version: 2.0 sDrive 20i M Sport [Pro Pack] Auto RWD Euro 6 2dr (194 bhp)
• Year: 2021
• Mileage: 46,204 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.0 litres, 194 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Red
• CO2: 161 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW Z4 M Sport has covered 46,204 miles, around 14,000 more miles than is typical for its age. The AskCar estimate for this car is £24,132. It is priced at £23,449, which is £683 below that estimate. The AskCar estimate uses UK dealer asking prices, including 515 BMW Z4 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 10 days ago. Its asking price has since fallen by £1,150. We checked its advertised mileage against the government's MOT record, and they match. The seller is Motorpoint Peterborough, based in Peterborough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £683 (2%) under the AskCar estimate of £24,132.

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 10 days.

Price history

AskCar first saw this advert on 23 October 2026 at £24,599. Its asking price is now £23,449, £1,150 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 23 October 2026: £24,599
• 27 October 2026: £23,449

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 26 June 2027.

It has had 3 MOTs. The latest, on 1 June 2026, passed.

Advisories at the latest test: nearside front inner tyre slightly damaged wall.

Mileage at that test: 41,831 miles, which matches the advertised 46,204 miles.

Advertised mileage is about 14,000 miles higher 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 £24,395 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, blue. Mileage: 48,000 miles. Price: £26,990, £3,541 more 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, black. Mileage: 43,936 miles. Price: £27,150, £3,701 more than this car. Dealer: BUY & Go Cars in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-z4-2021-2922a957cbd5
• 2021 BMW Z4 M Sport, 2.0 petrol convertible, blue. Mileage: 43,165 miles. Price: £24,395, £946 more than this car. Dealer: Auto Infusion in Bristol. AskCar page: https://askcar.co.uk/car/bmw-z4-2021-434fd4131322

• The nearest: 2021 BMW Z4 M Sport, 2.0 petrol convertible, black, 33 miles from this car. Mileage: 29,543 miles. Price: £27,999, £4,550 more than this car. Dealer: Sandles Cars in King's Lynn. AskCar page: https://askcar.co.uk/car/bmw-z4-2021-64f740930d47