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: 11,492 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.0 litres, 194 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Purple
• CO2: 164 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW Z4 M Sport is advertised with 11,492 miles, approximately 6,500 below the typical mileage for its age. Its asking price of £35,000 is £1,403 above the AskCar estimate of £33,597. To work out the AskCar estimate, we analyse UK dealer adverts for 515 BMW Z4 cars across different ages and specifications. The asking price is now £1,350 lower than when we first recorded the advert 44 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Sheffield BMW, based in Sheffield. 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: £1,403 (4%) over the AskCar estimate of £33,597.

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 44 days.

Price history

AskCar first saw this advert on 19 September 2026 at £36,350. Its asking price is now £35,000, £1,350 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 19 September 2026: £36,350
• 15 October 2026: £35,750
• 28 October 2026: £35,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 18 August 2027.

It has had one MOT, on 10 August 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 10,966 miles, which matches the advertised 11,492 miles.

Advertised mileage is about 6,500 miles lower 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, white. Mileage: 11,178 miles. Price: £32,498, £2,502 less than this car. Dealer: Arnold Clark Preston Motorstore / BYD in Preston. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-1a8a4a7c7315
• 2023 BMW Z4 M Sport, 2.0 petrol convertible, red. Mileage: 11,843 miles. Price: £36,990, £1,990 more than this car. Dealer: Group 1 Southend BMW in Southend-on-Sea. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-0efcb5793f6c
• 2023 BMW Z4 M Sport, 2.0 petrol convertible, purple. Mileage: 11,884 miles. Price: £30,490, £4,510 less than this car. Dealer: Group 1 Norwich BMW in Norwich. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-795779bb0e04

• The nearest: 2023 BMW Z4 M Sport, 2.0 petrol convertible, red, 10 miles from this car. Mileage: 21,878 miles. Price: £32,485, £2,515 less than this car. Dealer: MINI UK at Stratstone Chesterfield in Chesterfield. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-1dcfe7c90444