2017 BMW 4 Series

2.0 420i M Sport Auto RWD Euro 6 (s/s) 2dr (181 bhp)

£13,595

Good value: £2,182 under the typical £15,777 for this model, age and mileage, drawing on 1,725 adverts of this make and model.

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
40,959 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
Blue
Doors
2
Driven wheels
Rear Wheel Drive
Engine badge
420i
Emissions standard
Euro 6

About this car

With 40,959 miles on the clock, this 2017 BMW 4 Series M Sport has done roughly 31,500 fewer miles than a typical 2017 BMW 4 Series. Its asking price of £13,595 is £2,182 below our estimate of £15,777. Our estimate draws on 1,725 BMW 4 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 91 days ago, and its asking price has since fallen by £1,800. That may be worth mentioning if you discuss the price with the dealer. Its MOT is recorded as valid until 26 April 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Stirling Motors in St. Ives, Cambridgeshire.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 26 July 2026, 91 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £1,800 from the first recorded £15,395. 2 price reductions recorded, the latest observed on 11 October 2026.

Recorded asking prices
Date observedAsking price
26 July 2026£15,395
19 August 2026£13,995
11 October 2026£13,595
23 October 2026£13,595

Price and mileage comparison

Estimated market asking price: £15,777. The asking price is £2,182 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 1,725 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 31,500 miles lower than typical for a 2017 BMW 4 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 26 April 2027. 40,912 miles at the last test.

42 other cars with the same year, trim, gearbox and fuel are for sale from £9,990 to £29,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£9,99099,900 miles
£10,39592,400 miles
£10,495123,000 miles
£11,995109,420 miles
£12,49972,450 miles

These cars have covered 11,302–123,000 miles, compared with 40,959 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all BMW 4 Series cars for sale · 2017 BMW 4 Series price guide

More like this

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Vehicle photos

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