2017 BMW 4 Series 2.0 420i M Sport

Overview

• Make: BMW
• Model: 4 Series
• Trim: M Sport
• Version: 2.0 420i M Sport Manual RWD Euro 6 (s/s) 2dr (181 bhp)
• Year: 2017
• Mileage: 71,200 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Manual
• Drive: Rear-wheel drive
• Colour: White
• CO2: 141 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 BMW 4 Series M Sport is advertised with 71,200 miles on the clock. The dealer is asking £11,400, which is £443 below the AskCar estimate of £11,843. To work out the AskCar estimate, we analyse UK dealer adverts for 1,833 BMW 4 Series cars across different ages and specifications. We first recorded this advert 35 days ago, and its asking price has since fallen by £550. The latest MOT recorded 71,857 miles, above the advertised mileage. Check this with the dealer. The latest recorded MOT expires on 28 September 2027. It is advertised by nucar in Basildon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £443 (3%) under the AskCar estimate of £11,843.

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 1,833 priced BMW 4 Series adverts across different ages and specifications, as of 5 November 2026.

A 2017 BMW 4 Series with the 2.0 petrol engine is typically advertised at £12,500: the median of the 112 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2017 BMW 4 Series has been on sale for at least 35 days.

Price history

AskCar first saw this advert on 1 October 2026 at £11,950. Its asking price is now £11,400, £550 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

• 1 October 2026: £11,950
• 8 October 2026: £11,850
• 17 October 2026: £11,750
• 21 October 2026: £11,650
• 2 November 2026: £11,400

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 28 September 2027.

It has had 9 MOTs. The latest, on 29 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 71,857 miles. The advert says 71,200 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 1,200 miles lower than the median mileage of a 2017 BMW 4 Series on AskCar.

Similar cars

4 other 2017 BMW 4 Series M Sport 2.0 petrol manual coupes are for sale at UK dealers, from £7,995 to £13,000, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2017 BMW 4 Series M Sport, 2.0 petrol coupe, grey. Mileage: 73,500 miles. Price: £11,690, £290 more than this car. Dealer: Evans Halshaw Ford Walsall in Walsall. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-763514f2b036
• 2017 BMW 4 Series M Sport, 2.0 petrol coupe, black. Mileage: 68,000 miles. Price: £7,995, £3,405 less than this car. Dealer: CJ Autos Bristol in Bristol. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-a32c413e6be7
• 2017 BMW 4 Series M Sport, 2.0 petrol coupe, blue. Mileage: 55,280 miles. Price: £13,000, £1,600 more than this car. Dealer: Cotswold Group Select in Tewkesbury. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-21969da978da

• The nearest: 2017 BMW 4 Series M Sport, 2.0 petrol coupe, blue, 45 miles from this car. Mileage: 109,130 miles. Price: £9,485, £1,915 less than this car. Dealer: IM Car Supermarket in Dunstable. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-fd9f7fb56ee3