2017 BMW 4 Series 2.0 420i M Sport
Version: 2.0 420i M Sport Auto RWD Euro 6 (s/s) 2dr (181 bhp)
Price: £11,495. Fair price: £573 (5%) over the AskCar estimate of £10,922, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,747 priced BMW 4 Series adverts on AskCar as of 30 October 2026.
AskCar lists 1,781 used BMW 4 Series from 1,037 UK dealerships, as of 30 October 2026.
Overview
- Make
- BMW
- Model
- 4 Series
- Trim
- M Sport
- Version
- 2.0 420i M Sport Auto RWD Euro 6 (s/s) 2dr (181 bhp)
- Mileage
- 96,000 miles
- Year
- 2017
- Fuel type
- Petrol
- Body type
- Coupe
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 181 bhp
- Seats
- 4
- CO2
- 134 g/km
- Colour
- Grey
- Doors
- 2
- Driven wheels
- Rear Wheel Drive
- Engine badge
- 420i
- Emissions standard
- Euro 6
About this car
At 96,000 miles, this 2017 BMW 4 Series M Sport has covered about 22,900 more miles than other 2017 BMW 4 Series cars. Its asking price of £11,495 is £573 above the AskCar estimate of £10,922. The AskCar estimate uses 1,747 UK dealer adverts for the BMW 4 Series, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. Its MOT is recorded as valid until 23 August 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Peverel Car Company in Witham.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £11,495 |
Price and mileage comparison
Fair price: £573 (5%) over the AskCar estimate of £10,922.
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 1,747 priced BMW 4 Series adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 22,900 miles higher than the median mileage of a 2017 BMW 4 Series on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 23 August 2027. 92,166 miles at the last test.
Other matching cars
43 other 2017 BMW 4 Series M Sport automatic petrol cars are for sale at UK dealers from £9,990 to £29,995, as of 30 October 2026.
The 5 cheapest:
- 2017 BMW 4 Series. Price: £9,990. Mileage: 99,900 miles. Dealer: Automatic Motors in Hillingdon. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-5368b6dd2e08
- 2017 BMW 4 Series. Price: £10,195. Mileage: 92,400 miles. Dealer: FY Autos in Maidenhead. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-9257d1e70b0f
- 2017 BMW 4 Series. Price: £10,495. Mileage: 123,000 miles. Dealer: Burnham Cars in Burnham. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-10254a326fec
- 2017 BMW 4 Series. Price: £11,995. Mileage: 109,420 miles. Dealer: R 8 Motor Group in Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-6f6bb345e9d1
- 2017 BMW 4 Series. Price: £12,199. Mileage: 72,450 miles. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-79d9a7b03eb3
The 43 matching cars have covered 11,302 to 123,000 miles, compared with 96,000 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all BMW 4 Series cars for sale · 2017 BMW 4 Series price guide
More like this
Photos
7 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.