2023 BMW Z4 3.0 M40i Sport

Price: £37,500. Fair price: £109 (under 1%) over the AskCar estimate of £37,391, our expected asking price for this car from its model, age, mileage and specification, drawing on 528 priced BMW Z4 adverts on AskCar as of 5 November 2026.

AskCar lists 574 used BMW Z4 from 421 UK dealerships, as of 5 November 2026.

Overview

  • Make: BMW
  • Model: Z4
  • Trim: Sport
  • Version: 3.0 M40i Sport Auto RWD Euro 6 2dr (335 bhp)
  • Year: 2023
  • Mileage: 31,044 miles
  • Fuel: Petrol
  • Body: Convertible, 2 doors, 2 seats
  • Engine: 3.0 litres, 335 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Purple
  • CO2: 180 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW Z4 Sport has covered 31,044 miles, around 14,000 more miles than is typical for its age. Its asking price of £37,500 is £109 above the AskCar estimate of £37,391. The AskCar estimate draws on 528 BMW Z4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 28 days ago, and its asking price has since fallen by £500. The seller is Sytner Tamworth BMW, based in Tamworth. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £109 (under 1%) over the AskCar estimate of £37,391.

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 528 priced BMW Z4 adverts across different ages and specifications, as of 5 November 2026.

A 2023 BMW Z4 with the 3.0 petrol engine is typically advertised at £40,000: the median of the 22 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 BMW Z4 has been on sale for at least 28 days.

Price history

AskCar first saw this advert on 8 October 2026 at £38,000. Its asking price is now £37,500, £500 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

  • 8 October 2026: £38,000
  • 27 October 2026: £37,500

Mileage and MOT

Advertised mileage is about 14,000 miles higher than the median mileage of a 2023 BMW Z4 on AskCar.

Similar cars

4 other 2023 BMW Z4 Sport 3.0 petrol automatic convertibles are for sale at UK dealers, from £36,987 to £43,000, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW Z4 Sport, 3.0 petrol convertible, red. Mileage: 32,209 miles. Price: £36,987, £513 less than this car. Dealer: Williams Bmw Rochdale in Rochdale. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-d678d2a5f6ab
  • 2023 BMW Z4 Sport, 3.0 petrol convertible, red. Mileage: 21,421 miles. Price: £39,950, £2,450 more than this car. Dealer: Lloyd Cockermouth BMW in Cockermouth. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-79899fd0e769
  • 2023 BMW Z4 Sport, 3.0 petrol convertible, white. Mileage: 14,500 miles. Price: £39,350, £1,850 more than this car. Dealer: Group 1 Chelmsford BMW in Chelmsford. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-104641e11786
  • The nearest: 2023 BMW Z4 Sport, 3.0 petrol convertible, black, 18 miles from this car. Mileage: 7,147 miles. Price: £43,000, £5,500 more than this car. Dealer: Sytner Wolverhampton BMW in Wolverhampton. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-c071625676ef

Browse all BMW Z4 cars for sale · 2023 BMW Z4 price guide

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Photos

4 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.