2020 BMW Z4 3.0 M40i
Price: £32,899. Fair price: £1,037 (3%) over the AskCar estimate of £31,862, our expected asking price for this car from its model, age, mileage and specification, drawing on 522 priced BMW Z4 adverts on AskCar as of 8 November 2026.
AskCar lists 571 used BMW Z4 from 413 UK dealerships, as of 8 November 2026.
Overview
- Make: BMW
- Model: Z4
- Version: 3.0 M40i sDrive Auto RWD Euro 6 (s/s) 2dr (335 bhp)
- Year: 2020
- Mileage: 34,500 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 2 seats
- Engine: 3.0 litres, 335 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Black
- CO2: 181 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2020 BMW Z4 is advertised with 34,500 miles, approximately 6,200 below the typical mileage for its age. The AskCar estimate for this car is £31,862. It is priced at £32,899, which is £1,037 above that estimate. The AskCar estimate draws on 522 BMW Z4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 99 days ago. Its asking price has since fallen by £2,100. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Rom Motors in Atherstone. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 8 November 2026.
Price
Fair price: £1,037 (3%) over the AskCar estimate of £31,862.
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 522 priced BMW Z4 adverts across different ages and specifications, as of 8 November 2026.
Time on sale
This 2020 BMW Z4 has been on sale for at least 99 days.
Price history
AskCar first saw this advert on 1 August 2026 at £34,999. Its asking price is now £32,899, £2,100 less. The latest price cut was seen on 22 October 2026.
Price changes recorded:
- 2 August 2026: £34,999
- 16 September 2026: £33,999
- 25 September 2026: £33,499
- 10 October 2026: £32,999
- 22 October 2026: £32,899
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 29 July 2027.
It has had 5 MOTs. The latest, on 17 July 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 34,041 miles, which matches the advertised 34,500 miles.
Advertised mileage is about 6,200 miles lower than the median mileage of a 2020 BMW Z4 on AskCar.
Browse all BMW Z4 cars for sale · 2020 BMW Z4 price guide
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Photos
57 photos of this car are on its AskCar page.
As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.