2017 BMW 4 Series 2.0 420d Sport

Overview

• Make: BMW
• Model: 4 Series
• Trim: Sport
• Version: 2.0 420d Sport Auto RWD Euro 6 (s/s) 2dr (187 bhp)
• Year: 2017
• Mileage: 68,990 miles
• Fuel: Diesel
• Body: 2 doors, 4 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 114 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 BMW 4 Series Sport has covered 68,990 miles, around 3,400 fewer miles than is typical for its age. The AskCar estimate for this car is £11,968. It is priced at £11,495, which is £473 below that estimate. The AskCar estimate uses 1,833 UK dealer adverts for the BMW 4 Series, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 1 day ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at GSC Essex in Ilford. 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: £473 (3%) under the AskCar estimate of £11,968.

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 diesel engine is typically advertised at £12,500: the median of the 112 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2017 BMW 4 Series advertised 1 day ago. About half of 2017 BMW 4 Series cars are gone from sale within a month of being advertised: 116 of the 251 first advertised between 12 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 4 November 2026 at £11,495. 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 5 November 2026: valid until 4 February 2027.

It failed its MOT on 4 February 2026 (offside front inner tyre has a cut in excess of the requirements deep enough to reach the ply or cords cut to inner sidewall; nearside front inner tyre has ply or cords exposed) and passed 1 day later, on 5 February 2026.

Advisories at the latest test: nearside front lower seat belt webbing slightly damaged or frayed.

Mileage at that test: 63,548 miles, which matches the advertised 68,990 miles.

Advertised mileage is about 3,400 miles lower than the median mileage of a 2017 BMW 4 Series on AskCar.