2017 BMW 4 Series 2.0 420i
Price: £12,950. Fair price: £422 (3%) under the AskCar estimate of £13,372, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,826 priced BMW 4 Series adverts on AskCar as of 6 November 2026.
AskCar lists 1,876 used BMW 4 Series from 1,072 UK dealerships, as of 6 November 2026.
Overview
- Make: BMW
- Model: 4 Series
- Version: 2.0 420i Auto Euro 6 2dr (181 bhp)
- Year: 2017
- Mileage: 75,870 miles
- Fuel: Petrol
- Body: Coupe, 2 doors, 4 seats
- Engine: 2.0 litres, 181 bhp
- Gearbox: Automatic
- Colour: Blue
- CO2: 144 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2017 BMW 4 Series has covered 75,870 miles, around 4,100 more miles than is typical for its age. The AskCar estimate for this car is £13,372. It is priced at £12,950, which is £422 below that estimate. The AskCar estimate uses UK dealer asking prices, including 1,826 BMW 4 Series adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 49 days ago. The government's MOT record matches its advertised mileage. You can find this car at Pro Cars U K Ltd London in Watford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £422 (3%) under the AskCar estimate of £13,372.
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 1,826 priced BMW 4 Series adverts across different ages and specifications, as of 6 November 2026.
A 2017 BMW 4 Series with the 2.0 petrol engine is typically advertised at £12,500: the median of the 113 for sale on AskCar, as of 6 November 2026.
Time on sale
This 2017 BMW 4 Series has been on sale for at least 49 days.
Price history
AskCar first saw this advert on 18 September 2026 at £12,950. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 26 April 2027.
It failed its MOT on 27 April 2026 (front driver's view of the road through the swept area of the windscreen significantly affected by an obstruction) and passed later the same day.
There were no advisories at the latest test.
Mileage at that test: 73,653 miles, which matches the advertised 75,870 miles.
Advertised mileage is about 4,100 miles higher than the median mileage of a 2017 BMW 4 Series on AskCar.
Browse all BMW 4 Series cars for sale · 2017 BMW 4 Series price guide
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Photos
52 photos of this car are on its AskCar page.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.