2020 BMW Z4 3.0 M40i

Overview

• Make: BMW
• Model: Z4
• Version: 3.0 M40i sDrive Auto RWD Euro 6 (s/s) 2dr (335 bhp)
• Year: 2020
• Mileage: 41,162 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 3.0 litres, 335 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Red
• CO2: 181 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW Z4 has covered 41,162 miles. Its asking price of £30,500 is £90 below the AskCar estimate of £30,590. The AskCar estimate uses UK dealer asking prices, including 522 BMW Z4 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 84 days ago. Its asking price has since fallen by £495. The latest recorded MOT expires on 1 February 2027. It is advertised by Arena Cars in ASH Vale. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £90 (under 1%) under the AskCar estimate of £30,590.

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 84 days.

Price history

AskCar first saw this advert on 16 August 2026 at £30,995. Its asking price is now £30,500, £495 less. The latest price cut was seen on 17 October 2026.

Price changes recorded:

• 16 August 2026: £30,995
• 17 October 2026: £30,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 1 February 2027.

Advertised mileage is about 500 miles higher than the median mileage of a 2020 BMW Z4 on AskCar.