2017 BMW 4 Series 2.0 420i M Sport

Overview

• Make: BMW
• Model: 4 Series
• Trim: M Sport
• Version: 2.0 420i M Sport Auto RWD Euro 6 (s/s) 2dr (181 bhp)
• Year: 2017
• Mileage: 99,900 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 99,900 miles on the clock, this 2017 BMW 4 Series M Sport has done roughly 27,500 more miles than a typical 2017 BMW 4 Series. The dealer is asking £9,990, which is £416 below the AskCar estimate of £10,406. To work out the AskCar estimate, we analyse UK dealer adverts for 1,814 BMW 4 Series cars across different ages and specifications. It first appeared in our advert records 61 days ago. Our latest MOT record expired on 3 March 2026. Check the current position with the dealer. Its advertised mileage matches the government's MOT record. You can find this car at Automatic Motors in West Drayton. 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: £416 (3%) under the AskCar estimate of £10,406.

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 2017 BMW 4 Series with the 2.0 petrol engine is typically advertised at £12,400: the median of the 116 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2017 BMW 4 Series has been on sale for at least 61 days.

Price history

AskCar first saw this advert on 4 September 2026 at £9,990. Its asking price has not changed.

Price changes recorded:

• 4 September 2026: £9,990
• 18 September 2026: £10,390
• 23 October 2026: £9,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 3 March 2026; ask the dealer for the current MOT.

It has had 9 MOTs. The latest, on 4 March 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 90,622 miles, which matches the advertised 99,900 miles.

Advertised mileage is about 27,500 miles higher than the median mileage of a 2017 BMW 4 Series on AskCar.

Similar cars

18 other 2017 BMW 4 Series M Sport 2.0 petrol automatic coupes are for sale at UK dealers, from £8,299 to £18,995, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2017 BMW 4 Series M Sport, 2.0 petrol coupe, grey. Mileage: 100,714 miles. Price: £8,299, £1,691 less than this car. Dealer: Grace Cars in Highbridge. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-ef1fac6b3d9a
• 2017 BMW 4 Series M Sport, 2.0 petrol coupe, grey. Mileage: 96,000 miles. Price: £11,495, £1,505 more than this car. Dealer: Peverel Car Company in Wickham Bishops. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-8d33a76b8119
• 2017 BMW 4 Series M Sport, 2.0 petrol coupe, grey. Mileage: 92,400 miles. Price: £10,195, £205 more than this car. Dealer: FY Autos in Maidenhead. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-9257d1e70b0f