2023 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: 2023
• Mileage: 21,878 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.0 litres, 194 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Red
• CO2: 164 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW Z4 M Sport is advertised with 21,878 miles, approximately 4,800 above the typical mileage for its age. The dealer is asking £32,485, which is £1,373 above the AskCar estimate of £31,112. To work out the AskCar estimate, we analyse UK dealer adverts for 527 BMW Z4 cars across different ages and specifications. We first recorded this car for sale 1 day ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Stratstone Bmw Chesterfield, based in Chesterfield. 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: £1,373 (4%) over the AskCar estimate of £31,112.

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 2023 BMW Z4 with the 2.0 petrol engine is typically advertised at £33,800: the median of the 18 for sale on AskCar, as of 4 November 2026.

Time on sale

AskCar first saw this 2023 BMW Z4 advertised 1 day ago. About 3 in 10 of 2023 BMW Z4 cars are gone from sale within a month of being advertised: 19 of the 55 first advertised between 14 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £32,485. 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 4 November 2026: valid until 28 February 2027.

It has had one MOT, on 19 February 2026, and passed.

Advisories at the latest test: nearside front inner tyre worn close to legal limit/worn on edge bald on edge/just legal; offside front inner tyre worn close to legal limit/worn on edge bald on edge/just legal.

Mileage at that test: 17,517 miles, which matches the advertised 21,878 miles.

Advertised mileage is about 4,800 miles higher than the median mileage of a 2023 BMW Z4 on AskCar.

Similar cars

17 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 4 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW Z4 M Sport, 2.0 petrol convertible, red. Mileage: 21,015 miles. Price: £33,999, £1,514 more than this car. Dealer: Sandles Cars in King's Lynn. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-aaabb75b8e6d
• 2023 BMW Z4 M Sport, 2.0 petrol convertible, grey. Mileage: 20,619 miles. Price: £33,698, £1,213 more than this car. Dealer: Eastern Western Motor Group Eastern BMW in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-eb0dafb26825
• 2023 BMW Z4 M Sport, 2.0 petrol convertible, black. Mileage: 20,452 miles. Price: £34,500, £2,015 more than this car. Dealer: Sytner Sunningdale BMW in Bracknell. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-87802880fbaf

• The nearest: 2023 BMW Z4 M Sport, 2.0 petrol convertible, purple, 10 miles from this car. Mileage: 11,492 miles. Price: £35,000, £2,515 more than this car. Dealer: Sytner Sheffield BMW in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-1f8950d5ba15