2023 BMW Z4 2.0 20i M Sport

Price: £31,390. Fair price: £365 (1%) under the AskCar estimate of £31,755, our expected asking price for this car from its model, age, mileage and specification, drawing on 524 priced BMW Z4 adverts on AskCar as of 6 November 2026.

AskCar lists 572 used BMW Z4 from 422 UK dealerships, as of 6 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: 2023
  • Mileage: 17,400 miles
  • Fuel: Petrol
  • Body: Convertible, 2 doors, 2 seats
  • Engine: 2.0 litres, 194 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Grey
  • CO2: 164 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2023 BMW Z4 M Sport is 17,400 miles. Its asking price of £31,390 is £365 below the AskCar estimate of £31,755. The AskCar estimate uses 524 UK dealer adverts for the BMW Z4, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data today. The seller is Sytner Sheffield BMW, based in Sheffield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £365 (1%) under the AskCar estimate of £31,755.

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 524 priced BMW Z4 adverts across different ages and specifications, as of 6 November 2026.

A 2023 BMW Z4 with the 2.0 petrol engine is typically advertised at £33,400: the median of the 19 for sale on AskCar, as of 6 November 2026.

Time on sale

AskCar first saw this 2023 BMW Z4 advertised today. About 4 in 10 of 2023 BMW Z4 cars are gone from sale within a month of being advertised: 20 of the 57 first advertised between 14 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 6 November 2026 at £31,390. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 300 miles higher than the median mileage of a 2023 BMW Z4 on AskCar.

Similar cars

18 other 2023 BMW Z4 M Sport 2.0 petrol automatic convertibles are for sale at UK dealers, from £29,500 to £36,990, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW Z4 M Sport, 2.0 petrol convertible, purple. Mileage: 16,930 miles. Price: £31,999, £609 more than this car. Dealer: Anycolourcar.com in Barnsley. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-86cb575793e0
  • 2023 BMW Z4 M Sport, 2.0 petrol convertible, red. Mileage: 19,473 miles. Price: £29,500, £1,890 less than this car. Dealer: Sytner Chigwell BMW in Chigwell. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-298e4ab3acc9
  • 2023 BMW Z4 M Sport, 2.0 petrol convertible, black. Mileage: 15,151 miles. Price: £33,880, £2,490 more than this car. Dealer: Williams Bmw Manchester in Manchester. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-cfdfd9564734
  • The nearest: 2023 BMW Z4 M Sport, 2.0 petrol convertible, purple, under a mile from this car. Mileage: 11,492 miles. Price: £35,000, £3,610 more than this car. Dealer: Sytner Sheffield BMW in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-1f8950d5ba15

Browse all BMW Z4 cars for sale · 2023 BMW Z4 price guide

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Photos

28 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.