2020 BMW Z4 2.0 20i M Sport

Price: £21,295. Fair price: £431 (2%) over the AskCar estimate of £20,864, our expected asking price for this car from its model, age, mileage and specification, drawing on 527 priced BMW Z4 adverts on AskCar as of 4 November 2026.

AskCar lists 568 used BMW Z4 from 421 UK dealerships, as of 4 November 2026.

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: 60,546 miles
  • Fuel: Petrol
  • Body: Convertible, 2 doors, 2 seats
  • Engine: 2.0 litres, 194 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Blue
  • CO2: 139 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW Z4 M Sport has covered 60,546 miles, around 19,400 more miles than is typical for its age. Priced at £21,295, it is advertised £431 above the AskCar estimate of £20,864. The AskCar estimate uses UK dealer asking prices, including 527 BMW Z4 adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 31 days ago, and its asking price has since fallen by £600. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Century Cars in Crawley. 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: £431 (2%) over the AskCar estimate of £20,864.

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 31 days.

Price history

AskCar first saw this advert on 4 October 2026 at £21,895. Its asking price is now £21,295, £600 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

  • 4 October 2026: £21,895
  • 9 October 2026: £21,695
  • 28 October 2026: £21,500
  • 3 November 2026: £21,295

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 March 2027.

It has had 4 MOTs. The latest, on 24 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 55,922 miles, which matches the advertised 60,546 miles.

Advertised mileage is about 19,400 miles higher 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, blue. Mileage: 62,470 miles. Price: £20,450, £845 less 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, white. Mileage: 63,680 miles. Price: £22,998, £1,703 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, red. Mileage: 55,072 miles. Price: £25,875, £4,580 more than this car. Dealer: Group 1 Worthing BMW in Worthing. AskCar page: https://askcar.co.uk/car/bmw-z4-2020-a553a15c5202
  • The nearest: 2020 BMW Z4 M Sport, 2.0 petrol convertible, black, 18 miles from this car. Mileage: 22,224 miles. Price: £29,750, £8,455 more than this car. Dealer: Berry Croydon BMW in Croydon. AskCar page: https://askcar.co.uk/car/bmw-z4-2020-e0d6ba065c81

Browse all BMW Z4 cars for sale · 2020 BMW Z4 price guide

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Photos

23 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.