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: 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: 161 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW Z4 M Sport is advertised with 33,899 miles, approximately 15,900 above the typical mileage for its age. Its asking price of £29,999 is £54 above the AskCar estimate of £29,945. The AskCar estimate uses UK dealer asking prices, including 515 BMW Z4 adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 10 days. Its advertised mileage matches the government's MOT record. It is advertised by Western Commercial Eastern BMW 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: £54 (under 1%) over the AskCar estimate of £29,945.

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 10 days.

Price history

AskCar first saw this advert on 23 October 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 2 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 15,900 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: 34,949 miles. Price: £28,599, £1,400 less than this car. Dealer: Lookers BMW Stafford in Stafford. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-87042ea1de8b
• 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-z4-2023-8cbf8e2b2f77
• 2023 BMW Z4 M Sport, 2.0 petrol convertible, red. Mileage: 21,878 miles. Price: £32,485, £2,486 more than this car. Dealer: MINI UK at Stratstone Chesterfield in Chesterfield. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-1dcfe7c90444

• 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