2020 BMW Z4 2.0 M Sport

Overview

• Make: BMW
• Model: Z4
• Trim: M Sport
• Version: 2.0 M Sport Auto RWD Euro 6 (s/s) 2dr sDrive
• Year: 2020
• Mileage: 22,970 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.0 litres
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 139 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW Z4 M Sport is advertised with 22,970 miles, approximately 18,200 below the typical mileage for its age. The dealer is asking £26,300, which is £1,273 below the AskCar estimate of £27,573. To work out the AskCar estimate, we analyse UK dealer adverts for 527 BMW Z4 cars across different ages and specifications. Since we first spotted the advert 110 days ago, the asking price has dropped by £700. Its advertised mileage matches the government's MOT record. The seller is John Clark BMW Aberdeen, based in Aberdeen. 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

Fair price: £1,273 (4%) under the AskCar estimate of £27,573.

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 2020 BMW Z4 with the 2.0 petrol engine is typically advertised at £24,900: the median of the 35 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2020 BMW Z4 has been on sale for at least 110 days.

Price history

AskCar first saw this advert on 17 July 2026 at £27,000. Its asking price is now £26,300, £700 less. The latest price cut was seen on 14 October 2026.

Price changes recorded:

• 17 July 2026: £27,000
• 10 September 2026: £26,250
• 14 October 2026: £25,295
• 31 October 2026: £26,300

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 26 February 2027.

It has had 4 MOTs. The latest, on 30 January 2026, passed.

Advisories at the latest test: items removed from driver's view prior to test; nearside rear hight ride sensor rod broken.

Mileage at that test: 22,565 miles, which matches the advertised 22,970 miles.

Advertised mileage is about 18,200 miles lower than the median mileage of a 2020 BMW Z4 on AskCar.

Similar cars

32 other 2020 BMW Z4 M Sport 2.0 petrol automatic convertibles are for sale at UK dealers, from £18,995 to £29,750, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW Z4 M Sport, 2.0 petrol convertible, black. Mileage: 22,224 miles. Price: £29,750, £3,450 more than this car. Dealer: Berry Croydon BMW in Croydon. AskCar page: https://askcar.co.uk/car/bmw-z4-2020-e0d6ba065c81
• 2020 BMW Z4 M Sport, 2.0 petrol convertible, red. Mileage: 21,374 miles. Price: £25,499, £801 less than this car. Dealer: Sandles Cars in King's Lynn. AskCar page: https://askcar.co.uk/car/bmw-z4-2020-709066399f95
• 2020 BMW Z4 M Sport, 2.0 petrol convertible, black. Mileage: 19,191 miles. Price: £24,450, £1,850 less than this car. Dealer: Halliwell Jones Chester BMW in Chester. AskCar page: https://askcar.co.uk/car/bmw-z4-2020-bccb3916cc2b

• The nearest: 2020 BMW Z4 M Sport, 2.0 petrol convertible, black, under a mile from this car. Mileage: 34,872 miles. Price: £28,300, £2,000 more than this car. Dealer: John Clark BMW Aberdeen in Aberdeen. AskCar page: https://askcar.co.uk/car/bmw-z4-2020-0b5a39a0857d