2020 BMW Z4 2.0 20i M Sport

Overview

• Make: BMW
• Model: Z4
• Trim: M Sport
• Version: 2.0 20i M Sport Auto RWD Euro 6 (s/s) 2dr sDrive (194 bhp)
• Year: 2020
• Mileage: 54,074 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.0 litres, 194 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 139 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 54,074 miles, this 2020 BMW Z4 M Sport has covered about 13,400 more miles than other 2020 BMW Z4 cars. Priced at £24,898, it is advertised £3,116 above the AskCar estimate of £21,782. The AskCar estimate draws on 515 BMW Z4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 69 days ago. Its asking price has since fallen by £3,100. We checked its advertised mileage against the government's MOT record, and they match. The seller is Arnold Clark Kirkcaldy BMW, based in Kirkcaldy. 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

Above the going rate: £3,116 (14%) over the AskCar estimate of £21,782.

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 2020 BMW Z4 with the 2.0 petrol engine is typically advertised at £24,900: the median of the 31 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2020 BMW Z4 has been on sale for at least 69 days.

Price history

AskCar first saw this advert on 25 August 2026 at £27,998. Its asking price is now £24,898, £3,100 less. The latest price cut was seen on 10 October 2026.

Price changes recorded:

• 25 August 2026: £27,998
• 9 September 2026: £26,998
• 24 September 2026: £25,498
• 7 October 2026: £24,998
• 10 October 2026: £24,898

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 16 August 2027.

It has had 6 MOTs. The latest, on 6 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 53,170 miles, which matches the advertised 54,074 miles.

Advertised mileage is about 13,400 miles higher than the median mileage of a 2020 BMW Z4 on AskCar.

Similar cars

28 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 2 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW Z4 M Sport, 2.0 petrol convertible, red. Mileage: 55,072 miles. Price: £25,475, £577 more than this car. Dealer: Group 1 Worthing BMW in Worthing. AskCar page: https://askcar.co.uk/car/bmw-z4-2020-a553a15c5202
• 2020 BMW Z4 M Sport, 2.0 petrol convertible, blue. Mileage: 49,408 miles. Price: £24,990, £92 more than this car. Dealer: Dick Lovett Porsche Centre Swindon in Swindon. AskCar page: https://askcar.co.uk/car/bmw-z4-2020-e4b87478a02d
• 2020 BMW Z4 M Sport, 2.0 petrol convertible, blue. Mileage: 60,546 miles. Price: £21,500, £3,398 less than this car. Dealer: Century Cars in Turners Hill. AskCar page: https://askcar.co.uk/car/bmw-z4-2020-cb73a29b722d

• The nearest: 2020 BMW Z4 M Sport, 2.0 petrol convertible, black, 79 miles from this car. Mileage: 34,872 miles. Price: £28,300, £3,402 more than this car. Dealer: John Clark BMW Aberdeen in Aberdeen. AskCar page: https://askcar.co.uk/car/bmw-z4-2020-0b5a39a0857d