2023 BMW Z4 3.0 M40i

Overview

• Make: BMW
• Model: Z4
• Version: 3.0 M40i sDrive Auto RWD Euro 6 (s/s) 2dr (335 bhp)
• Year: 2023
• Mileage: 18,789 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 3.0 litres, 335 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Purple
• CO2: 184 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2023 BMW Z4 is 18,789 miles. Its asking price of £39,895 is £210 above the AskCar estimate of £39,685. The AskCar estimate uses UK dealer asking prices, including 523 BMW Z4 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 95 days ago. Its asking price has since fallen by £5,100. It is advertised by Van Mossel Jacksons in Isle of MAN. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £210 (under 1%) over the AskCar estimate of £39,685.

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 523 priced BMW Z4 adverts across different ages and specifications, as of 9 November 2026.

A 2023 BMW Z4 with the 3.0 petrol engine is typically advertised at £40,000: the median of the 21 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2023 BMW Z4 has been on sale for at least 95 days.

Price history

AskCar first saw this advert on 6 August 2026 at £44,995. Its asking price is now £39,895, £5,100 less. The latest price cut was seen on 8 November 2026.

Price changes recorded:

• 6 August 2026: £44,995
• 10 October 2026: £43,950
• 8 November 2026: £39,895

Mileage and MOT

Advertised mileage is about 1,500 miles higher than the median mileage of a 2023 BMW Z4 on AskCar.