2023 BMW Z4 2.0 20i M Sport

Overview

• Make: BMW
• Model: Z4
• Trim: M Sport
• Version: 2.0 M Sport Auto RWD Euro 6 2dr (194 bhp)
• Year: 2023
• Mileage: 20,619 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

With 20,619 miles on the clock, this 2023 BMW Z4 M Sport has done roughly 2,600 more miles than a typical 2023 BMW Z4. Priced at £33,698, it is advertised £1,586 above the AskCar estimate of £32,112. The AskCar estimate uses 515 UK dealer adverts for the BMW Z4, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 18 days ago, the asking price has dropped by £1,301. 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 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,586 (4%) over the AskCar estimate of £32,112.

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 515 priced BMW Z4 adverts across different ages and specifications, as of 2 November 2026.

A 2023 BMW Z4 with the 2.0 petrol engine is typically advertised at £33,700: the median of the 17 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 BMW Z4 has been on sale for at least 18 days.

Price history

AskCar first saw this advert on 15 October 2026 at £34,999. Its asking price is now £33,698, £1,301 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 15 October 2026: £34,999
• 21 October 2026: £34,298
• 30 October 2026: £33,698

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 29 March 2027.

It has had one MOT, on 28 March 2026, and passed.

Advisories at the latest test: nearside rear nail in tyre.

Mileage at that test: 18,280 miles, which matches the advertised 20,619 miles.

Advertised mileage is about 2,600 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 £28,599 to £36,990, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW Z4 M Sport, 2.0 petrol convertible, black. Mileage: 20,452 miles. Price: £34,995, £1,297 more than this car. Dealer: Sytner Sunningdale BMW in Bracknell. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-87802880fbaf
• 2023 BMW Z4 M Sport, 2.0 petrol convertible, red. Mileage: 21,015 miles. Price: £33,999, £301 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, red. Mileage: 19,473 miles. Price: £29,500, £4,198 less than this car. Dealer: Sytner Chigwell BMW in Chigwell. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-298e4ab3acc9

• The nearest: 2023 BMW Z4 M Sport, 2.0 petrol convertible, black, under a mile from this car. Mileage: 33,899 miles. Price: £29,999, £3,699 less than this car. Dealer: Western Commercial Eastern BMW in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-ca1a71f35204