2015 BMW Z4 2.0 20i M Sport

Overview

• Make: BMW
• Model: Z4
• Trim: M Sport
• Version: 2.0 20i M Sport Auto RWD Euro 6 2dr (181 bhp)
• Year: 2015
• Mileage: 70,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 159 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 70,000 miles on the clock, this 2015 BMW Z4 M Sport has done roughly 32,800 more miles than a typical 2015 BMW Z4. Priced at £11,490, it is advertised £671 below the AskCar estimate of £12,161. The AskCar estimate uses UK dealer asking prices, including 515 BMW Z4 adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 92 days ago, and its asking price has since fallen by £501. The government's MOT record matches its advertised mileage. You can find this car at Chelsea Motor Company in Windsor. 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: £671 (5%) under the AskCar estimate of £12,161.

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.

A 2015 BMW Z4 with the 2.0 petrol engine is typically advertised at £13,700: the median of the 26 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2015 BMW Z4 has been on sale for at least 92 days.

Price history

AskCar first saw this advert on 2 August 2026 at £11,991. Its asking price is now £11,490, £501 less. The latest price cut was seen on 20 September 2026.

Price changes recorded:

• 2 August 2026: £11,991
• 20 September 2026: £11,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 16 March 2027.

It failed its MOT on 16 March 2026 (offside obligatory mirror does not provide a view to the rear glass missing; nearside rear shock absorbers has a serious fluid leak; nearside rear tyre has ply or cords exposed 255/30/19; and 1 more) and passed 1 day later, on 17 March 2026.

There were no advisories at the latest test.

Mileage at that test: 69,234 miles, which matches the advertised 70,000 miles.

Advertised mileage is about 32,800 miles higher than the median mileage of a 2015 BMW Z4 on AskCar.

Similar cars

10 other 2015 BMW Z4 M Sport 2.0 petrol automatic convertibles are for sale at UK dealers, from £10,450 to £19,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2015 BMW Z4 M Sport, 2.0 petrol convertible, black. Mileage: 73,671 miles. Price: £10,450, £1,040 less than this car. Dealer: Solid Cars in Musselburgh. AskCar page: https://askcar.co.uk/car/bmw-z4-2015-8809101c5acc
• 2015 BMW Z4 M Sport, 2.0 petrol convertible, white. Mileage: 61,050 miles. Price: £11,995, £505 more than this car. Dealer: Clyde Car Sales in Clydebank. AskCar page: https://askcar.co.uk/car/bmw-z4-2015-d4feaab642a6
• 2015 BMW Z4 M Sport, 2.0 petrol convertible, orange. Mileage: 43,013 miles. Price: £14,295, £2,805 more than this car. Dealer: Group 1 Assured Norwich in Norwich. AskCar page: https://askcar.co.uk/car/bmw-z4-2015-853b1629f8be

• The nearest: 2015 BMW Z4 M Sport, 2.0 petrol convertible, blue, 3 miles from this car. Mileage: 22,500 miles. Price: £17,990, £6,500 more than this car. Dealer: Whytehall Car Collection in Maidenhead. AskCar page: https://askcar.co.uk/car/bmw-z4-2015-0583fca47ba4