2017 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 sDrive (181 bhp)
• Year: 2017
• Mileage: 28,313 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

This 2017 BMW Z4 M Sport is advertised with 28,313 miles on the clock. The AskCar estimate for this car is £17,246. It is priced at £17,400, which is £154 above that estimate. The AskCar estimate uses UK dealer asking prices, including 515 BMW Z4 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 41 days ago, the asking price has dropped by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Select Cardiff, based in Cardiff. 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: £154 (under 1%) over the AskCar estimate of £17,246.

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 2017 BMW Z4 has been on sale for at least 41 days.

Price history

AskCar first saw this advert on 22 September 2026 at £17,900. Its asking price is now £17,400, £500 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 22 September 2026: £17,900
• 3 October 2026: £17,800
• 14 October 2026: £17,700
• 23 October 2026: £17,900
• 1 November 2026: £17,400

Mileage and MOT

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

It failed its MOT on 10 February 2026 (offside rear inner road wheel fractured marked with chalk) and passed 1 day later, on 11 February 2026.

Advisories at the latest test: oil leak, but not excessive.

Mileage at that test: 25,001 miles, which matches the advertised 28,313 miles.

Similar cars

3 other 2017 BMW Z4 M Sport 2.0 petrol automatic convertibles are for sale at UK dealers, from £11,995 to £15,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2017 BMW Z4 M Sport, 2.0 petrol convertible, silver. Mileage: 42,105 miles. Price: £15,995, £1,405 less than this car. Dealer: Tregonings of Cornwall in Wadebridge. AskCar page: https://askcar.co.uk/car/bmw-z4-2017-260d8c502f0d
• 2017 BMW Z4 M Sport, 2.0 petrol convertible, blue. Mileage: 42,345 miles. Price: £14,995, £2,405 less than this car. Dealer: Baskeyfield Motors in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/bmw-z4-2017-0d73b8fdb51e
• 2017 BMW Z4 M Sport, 2.0 petrol convertible, white. Mileage: 79,672 miles. Price: £11,995, £5,405 less than this car. Dealer: Car Brothers NI in Newtownabbey. AskCar page: https://askcar.co.uk/car/bmw-z4-2017-2d6a9e8d5d19