2015 BMW 4 Series 3.0 435i M Sport

Overview

• Make: BMW
• Model: 4 Series
• Trim: M Sport
• Version: 3.0 435i M Sport Auto RWD Euro 6 (s/s) 2dr (302 bhp)
• Year: 2015
• Mileage: 36,006 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 3.0 litres, 302 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 180 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 36,006 miles, this 2015 BMW 4 Series M Sport has covered about 46,100 fewer miles than other 2015 BMW 4 Series cars. The AskCar estimate for this car is £18,028. It is priced at £18,500, which is £472 above that estimate. The AskCar estimate uses UK dealer asking prices, including 1,814 BMW 4 Series adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 16 days ago. The government's MOT record matches its advertised mileage. You can find this car at Aspi Specialist Cars in Stratford-Upon-Avon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £472 (2%) over the AskCar estimate of £18,028.

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 1,814 priced BMW 4 Series adverts across different ages and specifications, as of 4 November 2026.

A 2015 BMW 4 Series with the 3.0 petrol engine is typically advertised at £13,000: the median of the 69 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2015 BMW 4 Series has been on sale for at least 16 days.

Price history

AskCar first saw this advert on 19 October 2026 at £18,500. Its asking price has not changed.

Mileage and MOT

It has had 9 MOTs. The latest, on 28 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 33,780 miles, which matches the advertised 36,006 miles.

Advertised mileage is about 46,100 miles lower than the median mileage of a 2015 BMW 4 Series on AskCar.

Similar cars

5 other 2015 BMW 4 Series M Sport 3.0 petrol automatic convertibles are for sale at UK dealers, from £13,500 to £17,995, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2015 BMW 4 Series M Sport, 3.0 petrol convertible, white. Mileage: 39,850 miles. Price: £17,995, £505 less than this car. Dealer: Cramag in Yeadon. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-ade56ab317e8
• 2015 BMW 4 Series M Sport, 3.0 petrol convertible, white. Mileage: 46,000 miles. Price: £17,450, £1,050 less than this car. Dealer: J S Exclusive Motors in Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-062314ac7358
• 2015 BMW 4 Series M Sport, 3.0 petrol convertible, white. Mileage: 48,673 miles. Price: £16,990, £1,510 less than this car. Dealer: Prestige Cars Agent in Waltham Abbey. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-75ff519c2aa5