2023 BMW Z4 2.0 20i M Sport

Price: £29,999. Fair price: £1,157 (4%) over the AskCar estimate of £28,842, our expected asking price for this car from its model, age, mileage and specification, drawing on 528 priced BMW Z4 adverts on AskCar as of 14 November 2026.

AskCar lists 564 used BMW Z4 from 414 UK dealerships, as of 14 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: 33,899 miles
  • Fuel: Petrol
  • Body: Convertible, 2 doors, 2 seats
  • Engine: 2.0 litres, 194 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Black
  • CO2: 164 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW Z4 M Sport has covered 33,899 miles, around 16,800 more miles than is typical for its age. The dealer is asking £29,999, which is £1,157 above the AskCar estimate of £28,842. To work out the AskCar estimate, we analyse UK dealer adverts for 528 BMW Z4 cars across different ages and specifications. It first appeared in our advert records 1 day ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Eastern Western Motor Group Eastern BMW, based in Newbridge. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 14 November 2026.

How we estimate prices and check cars

Eastern Western Motor Group Eastern BMW is rated 3.8 out of 5 on Google.

Price

Fair price: £1,157 (4%) over the AskCar estimate of £28,842.

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 14 November 2026.

A 2023 BMW Z4 with the 2.0 petrol engine is typically advertised at £33,000: the median of the 17 for sale on AskCar, as of 14 November 2026.

Time on sale

AskCar first saw this 2023 BMW Z4 advertised 1 day ago. About 4 in 10 of 2023 BMW Z4 cars are gone from sale within a month of being advertised: 23 of the 61 first advertised between 14 July 2026 and 11 October 2026.

Price history

AskCar first saw this advert on 13 November 2026 at £29,999. 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 14 November 2026: valid until 7 September 2027.

It has had one MOT, on 24 August 2026, and passed.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge centre of tread worn to 3mm 255/40/18.

Mileage at that test: 33,115 miles, which matches the advertised 33,899 miles.

Advertised mileage is about 16,800 miles higher than the median mileage of a 2023 BMW Z4 on AskCar.

Similar cars

16 other 2023 BMW Z4 M Sport 2.0 petrol automatic convertibles are for sale at UK dealers, from £29,490 to £35,450, as of 14 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW Z4 M Sport, 2.0 petrol convertible, blue. Mileage: 35,500 miles. Price: £29,985, the same price as this car. Dealer: Williams Liverpool Bmw in Liverpool. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-b1725514cf2a
  • 2023 BMW Z4 M Sport, 2.0 petrol convertible, red. Mileage: 21,669 miles. Price: £31,990, £1,991 more than this car. Dealer: Stratstone Bmw Chesterfield in Chesterfield. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-fb48aa3280ba
  • 2023 BMW Z4 M Sport, 2.0 petrol convertible, red. Mileage: 21,015 miles. Price: £33,499, £3,500 more than this car. Dealer: Sandles Cars in King's Lynn. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-aaabb75b8e6d
  • The nearest: 2023 BMW Z4 M Sport, 2.0 petrol convertible, grey, under a mile from this car. Mileage: 20,619 miles. Price: £33,698, £3,699 more than this car. Dealer: Eastern Western Motor Group Eastern BMW in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-eb0dafb26825

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

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Photos

31 photos of this car are on its AskCar page.

As of 14 November 2026, AskCar lists 600,711 cars and vans from 12,770 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.