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: 68,422 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.0 litres, 194 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 139 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 68,422 miles, this 2020 BMW Z4 M Sport has covered about 27,500 more miles than other 2020 BMW Z4 cars. Priced at £19,861, it is advertised £253 above the AskCar estimate of £19,608. The AskCar estimate uses UK dealer asking prices, including 528 BMW Z4 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 72 days ago, the asking price has dropped by £1,889. Its advertised mileage matches the government's MOT record. The seller is JCT600 Approved Leeds, 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

Fair price: £253 (1%) over the AskCar estimate of £19,608.

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 2020 BMW Z4 with the 2.0 petrol engine is typically advertised at £24,900: the median of the 37 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2020 BMW Z4 has been on sale for at least 72 days.

Price history

AskCar first saw this advert on 25 August 2026 at £21,750. Its asking price is now £19,861, £1,889 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 25 August 2026: £21,750
• 2 September 2026: £21,500
• 11 September 2026: £21,388
• 23 September 2026: £21,209
• 1 October 2026: £20,500
• 9 October 2026: £20,254
• 20 October 2026: £20,000
• 29 October 2026: £19,861

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 25 February 2027.

It has had 5 MOTs. The latest, on 27 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 68,444 miles, which matches the advertised 68,422 miles.

Advertised mileage is about 27,500 miles higher than the median mileage of a 2020 BMW Z4 on AskCar.

Similar cars

34 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 5 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW Z4 M Sport, 2.0 petrol convertible, white. Mileage: 63,680 miles. Price: £22,998, £3,137 more than this car. Dealer: Arnold Clark Preston Renault / Dacia in Preston. AskCar page: https://askcar.co.uk/car/bmw-z4-2020-526de5abad26
• 2020 BMW Z4 M Sport, 2.0 petrol convertible, blue. Mileage: 62,470 miles. Price: £20,450, £589 more than this car. Dealer: AJC Car Sales in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/bmw-z4-2020-e27fe661e7ed
• 2020 BMW Z4 M Sport, 2.0 petrol convertible, blue. Mileage: 60,546 miles. Price: £21,295, £1,434 more 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, red, 20 miles from this car. Mileage: 46,200 miles. Price: £25,990, £6,129 more than this car. Dealer: Lloyd Colne BMW in Colne. AskCar page: https://askcar.co.uk/car/bmw-z4-2020-b5abe3b71317