2020 BMW Z4 3.0 M40i

Price: £32,290. Fair price: £319 (1%) over the AskCar estimate of £31,971, our expected asking price for this car from its model, age, mileage and specification, drawing on 515 priced BMW Z4 adverts on AskCar as of 2 November 2026.

AskCar lists 555 used BMW Z4 from 408 UK dealerships, as of 2 November 2026.

Overview

  • Make: BMW
  • Model: Z4
  • Version: 3.0 M40i sDrive Auto RWD Euro 6 (s/s) 2dr (335 bhp)
  • Year: 2020
  • Mileage: 33,600 miles
  • Fuel: Petrol
  • Body: Convertible, 2 doors, 2 seats
  • Engine: 3.0 litres, 335 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Blue
  • CO2: 181 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW Z4 is advertised with 33,600 miles, approximately 7,100 below the typical mileage for its age. Its asking price of £32,290 is £319 above the AskCar estimate of £31,971. To work out the AskCar estimate, we analyse UK dealer adverts for 515 BMW Z4 cars across different ages and specifications. It first appeared in our advert records 60 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Quins Specialist Cars in Swindon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £319 (1%) over the AskCar estimate of £31,971.

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 515 priced BMW Z4 adverts across different ages and specifications, as of 2 November 2026.

Time on sale

This 2020 BMW Z4 has been on sale for at least 60 days.

Price history

AskCar first saw this advert on 3 September 2026 at £32,290. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 17 May 2027.

It has had 5 MOTs. The latest, on 5 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 30,604 miles, which matches the advertised 33,600 miles.

Advertised mileage is about 7,100 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

27 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.