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: 3,106 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 3,106 miles, approximately 14,000 below the typical mileage for its age. The dealer is asking £35,499, which is £597 above the AskCar estimate of £34,902. To work out the AskCar estimate, we analyse UK dealer adverts for 527 BMW Z4 cars across different ages and specifications. The asking price is now £1,500 lower than when we first recorded the advert 35 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Halliwell Jones Chester BMW, based in Chester. 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: £597 (1%) over the AskCar estimate of £34,902.

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

This 2023 BMW Z4 has been on sale for at least 35 days.

Price history

AskCar first saw this advert on 30 September 2026 at £36,999. Its asking price is now £35,499, £1,500 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 30 September 2026: £36,999
• 14 October 2026: £36,499
• 24 October 2026: £36,299
• 27 October 2026: £35,999
• 4 November 2026: £35,499

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 14 September 2027.

It has had one MOT, on 15 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 3,070 miles, which matches the advertised 3,106 miles.

Advertised mileage is about 14,000 miles lower 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, grey. Mileage: 3,401 miles. Price: £36,000, £501 more than this car. Dealer: Sytner Leicester BMW in Leicester. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-97dcefc4dcf4
• 2023 BMW Z4 M Sport, 2.0 petrol convertible, blue. Mileage: 4,426 miles. Price: £31,975, £3,524 less than this car. Dealer: PCBS Sales in Wolverhampton. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-e387c34024c2
• 2023 BMW Z4 M Sport, 2.0 petrol convertible, white. Mileage: 11,178 miles. Price: £31,998, £3,501 less than this car. Dealer: Arnold Clark Preston Motorstore / BYD in Preston. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-1a8a4a7c7315

• The nearest: 2023 BMW Z4 M Sport, 2.0 petrol convertible, blue, 15 miles from this car. Mileage: 35,500 miles. Price: £29,985, £5,514 less than this car. Dealer: Williams Liverpool Bmw in Liverpool. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-b1725514cf2a