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: 6,336 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.0 litres
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Red
• CO2: 139 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW Z4 M Sport is advertised with 6,336 miles, approximately 34,600 below the typical mileage for its age. The dealer is asking £27,299, which is £2,758 below the AskCar estimate of £30,057. To work out the AskCar estimate, we analyse UK dealer adverts for 528 BMW Z4 cars across different ages and specifications. This car was first seen in our listings data today. Its advertised mileage matches the government's MOT record. The seller is Williams Bolton Bmw, based in Bolton. 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

Good value: £2,758 (9%) under the AskCar estimate of £30,057.

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

AskCar first saw this 2020 BMW Z4 advertised today. About 4 in 10 of 2020 BMW Z4 cars are gone from sale within a month of being advertised: 27 of the 61 first advertised between 14 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £27,299. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 11 March 2027.

It has had 4 MOTs. The latest, on 3 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 5,894 miles, which matches the advertised 6,336 miles.

Advertised mileage is about 34,600 miles lower 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, black. Mileage: 16,500 miles. Price: £27,995, £696 more than this car. Dealer: LHK Performance Cars in Shrewsbury. AskCar page: https://askcar.co.uk/car/bmw-z4-2020-cfbe378aa6f7
• 2020 BMW Z4 M Sport, 2.0 petrol convertible, red. Mileage: 17,750 miles. Price: £26,750, £549 less than this car. Dealer: Castle Motors in Liskeard. AskCar page: https://askcar.co.uk/car/bmw-z4-2020-2bf85d363887
• 2020 BMW Z4 M Sport, 2.0 petrol convertible, black. Mileage: 19,191 miles. Price: £24,450, £2,849 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, red, 14 miles from this car. Mileage: 40,687 miles. Price: £24,940, £2,359 less than this car. Dealer: Bowker BMW Blackburn in Blackburn. AskCar page: https://askcar.co.uk/car/bmw-z4-2020-473533d0b065