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: 11,843 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 has covered 11,843 miles, around 6,200 fewer miles than is typical for its age. The dealer is asking £36,990, which is £3,451 above the AskCar estimate of £33,539. To work out the AskCar estimate, we analyse UK dealer adverts for 515 BMW Z4 cars across different ages and specifications. It first appeared in our advert records 13 days ago. The government's MOT record matches its advertised mileage. You can find this car at Group 1 Southend BMW in Leigh-on-SEA. 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

Above the going rate: £3,451 (10%) over the AskCar estimate of £33,539.

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 13 days.

Price history

AskCar first saw this advert on 20 October 2026 at £36,990. 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 6 April 2027.

It has had one MOT, on 7 April 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 10,769 miles, which matches the advertised 11,843 miles.

Advertised mileage is about 6,200 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 £36,450, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW Z4 M Sport, 2.0 petrol convertible, purple. Mileage: 11,884 miles. Price: £30,490, £6,500 less than this car. Dealer: Group 1 Norwich BMW in Norwich. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-795779bb0e04
• 2023 BMW Z4 M Sport, 2.0 petrol convertible, purple. Mileage: 11,492 miles. Price: £35,000, £1,990 less than this car. Dealer: Sytner Sheffield BMW in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-1f8950d5ba15
• 2023 BMW Z4 M Sport, 2.0 petrol convertible, white. Mileage: 11,178 miles. Price: £32,498, £4,492 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, red, 25 miles from this car. Mileage: 19,473 miles. Price: £29,500, £7,490 less than this car. Dealer: Sytner Chigwell BMW in Chigwell. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-298e4ab3acc9