2023 BMW Z4 3.0 M40i Sport

Price: £33,950. Good value: £3,018 (8%) under the AskCar estimate of £36,968, our expected asking price for this car from its model, age, mileage and specification, drawing on 532 priced BMW Z4 adverts on AskCar as of 11 November 2026.

AskCar lists 565 used BMW Z4 from 411 UK dealerships, as of 11 November 2026.

Overview

  • Make: BMW
  • Model: Z4
  • Trim: Sport
  • Version: 3.0 M40i Sport Auto RWD Euro 6 2dr (335 bhp)
  • Year: 2023
  • Mileage: 29,216 miles
  • Fuel: Petrol
  • Body: Convertible, 2 doors, 2 seats
  • Engine: 3.0 litres, 335 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: White
  • CO2: 180 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 29,216 miles on the clock, this 2023 BMW Z4 Sport has done roughly 12,300 more miles than a typical 2023 BMW Z4. The AskCar estimate for this car is £36,968. It is priced at £33,950, which is £3,018 below that estimate. The AskCar estimate uses 532 UK dealer adverts for the BMW Z4, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 117 days ago. Its asking price has since fallen by £10,050. 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 11 November 2026.

How we estimate prices and check cars

Sytner Tamworth BMW is rated 4.4 out of 5 on Google.

Price

Good value: £3,018 (8%) under the AskCar estimate of £36,968.

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 532 priced BMW Z4 adverts across different ages and specifications, as of 11 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 11 November 2026.

Time on sale

This 2023 BMW Z4 has been on sale for at least 117 days.

Price history

AskCar first saw this advert on 17 July 2026 at £44,000. Its asking price is now £33,950, £10,050 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

  • 17 July 2026: £44,000
  • 5 August 2026: £43,000
  • 2 September 2026: £42,000
  • 4 September 2026: £41,500
  • 16 September 2026: £40,000
  • 23 September 2026: £39,000
  • 3 October 2026: £38,500
  • 9 October 2026: £37,500
  • 17 October 2026: £37,000
  • 23 October 2026: £36,500
  • 27 October 2026: £36,000
  • 3 November 2026: £35,500
  • 7 November 2026: £33,950

Mileage and MOT

Advertised mileage is about 12,300 miles higher than the median mileage of a 2023 BMW Z4 on AskCar.

Similar cars

2 other 2023 BMW Z4 Sport 3.0 petrol automatic convertibles are for sale at UK dealers, from £39,350 to £39,450, as of 11 November 2026.

The 2 closest to this car in mileage:

  • 2023 BMW Z4 Sport, 3.0 petrol convertible, red. Mileage: 21,421 miles. Price: £39,450, £5,500 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, £5,400 more than this car. Dealer: Group 1 Chelmsford BMW in Chelmsford. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-7897495d1756

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 11 November 2026, AskCar lists 593,449 cars and vans from 12,847 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.