2023 BMW Z4 3.0 M40i
Version: 3.0 M40i sDrive Auto RWD Euro 6 (s/s) 2dr (335 bhp)
Price: £39,990. Fair price: £1,287 (3%) over the AskCar estimate of £38,703, our expected asking price for this car from its model, age, mileage and specification, drawing on 518 priced BMW Z4 adverts on AskCar as of 29 October 2026.
AskCar lists 568 used BMW Z4 from 409 UK dealerships, as of 29 October 2026.
Overview
- Make
- BMW
- Model
- Z4
- Version
- 3.0 M40i sDrive Auto RWD Euro 6 (s/s) 2dr (335 bhp)
- Mileage
- 27,364 miles
- Year
- 2023
- Fuel type
- Petrol
- Body type
- Convertible
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 335 bhp
- Seats
- 2
- CO2
- 184 g/km
- Colour
- Grey
- Doors
- 2
- Driven wheels
- Rear Wheel Drive
- Engine badge
- M40i
- Emissions standard
- Euro 6
About this car
At 27,364 miles, this 2023 BMW Z4 has covered about 9,400 more miles than other 2023 BMW Z4 cars. Its asking price of £39,990 is £1,287 above the AskCar estimate of £38,703. To work out the AskCar estimate, we analyse UK dealer adverts for 518 BMW Z4 cars across different ages and specifications. We have tracked this advert for 1 day. MOT records show an expiry date of 19 October 2027, and the latest recorded mileage is consistent with the advert. The seller is Barretts BMW Canterbury, based in Canterbury.
Stock data as of 29 October 2026.
Price history
AskCar first saw this advert on 28 October 2026, 1 day ago.
| Date observed | Asking price |
|---|---|
| 28 October 2026 | £39,990 |
| 29 October 2026 | £39,990 |
Price and mileage comparison
Fair price: £1,287 (3%) over the AskCar estimate of £38,703.
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 518 priced BMW Z4 adverts across different ages and specifications, as of 29 October 2026.
Advertised mileage is about 9,400 miles higher than the median mileage of a 2023 BMW Z4 on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 19 October 2027. 27,371 miles at the last test.
Other matching cars
19 other 2023 BMW Z4 automatic petrol cars are for sale at UK dealers from £36,000 to £44,999, as of 29 October 2026.
The 5 cheapest:
- 2023 BMW Z4. Price: £36,000. Mileage: 29,216 miles. Dealer: Sytner Tamworth BMW in Tamworth. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-8c32370262ee
- 2023 BMW Z4. Price: £36,795. Mileage: 23,450 miles. Dealer: V12 Sports & Classics Ltd - Stoke-On-Trent in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-7e9e9cb6868c
- 2023 BMW Z4. Price: £37,250. Mileage: 41,000 miles. Dealer: Boss Motor Company in Chesham. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-ee5c77c2cec5
- 2023 BMW Z4. Price: £37,500. Mileage: 31,044 miles. Dealer: Sytner Tamworth BMW in Tamworth. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-88319f5c1156
- 2023 BMW Z4. Price: £39,500. Mileage: 28,380 miles. Dealer: Sytner Shrewsbury BMW in Shrewsbury. AskCar page: https://askcar.co.uk/car/bmw-z4-2023-5998bdb5b5fd
The 19 matching cars have covered 7,147 to 41,000 miles, compared with 27,364 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all BMW Z4 cars for sale · 2023 BMW Z4 price guide
More like this
Photos
50 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.