2017 BMW 4 Series

2.0 420d M Sport Auto RWD Euro 6 (s/s) 2dr (187 bhp)

£17,495

Fair price: within 8% of the typical £16,324 for this model, age and mileage, drawing on 1,749 adverts of this make and model.

Overview

Make
BMW
Model
4 Series
Trim
M SPORT
Version
2.0 420d M Sport Auto RWD Euro 6 (s/s) 2dr (187 bhp)
Mileage
34,200 miles
Year
2017
Fuel type
Diesel
Body type
Convertible
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
4
CO2
124 g/km
Colour
Blue
Doors
2
Driven wheels
Rear Wheel Drive
Engine badge
420d
Emissions standard
Euro 6

About this car

This 2017 BMW 4 Series M Sport has covered 34,200 miles, around 38,100 fewer than typical for its age. The dealer is asking £17,495, which is £1,171 above our market estimate of £16,324. To estimate its market asking price, we analyse UK dealer adverts for 1,749 BMW 4 Series cars across different ages and specifications. Since we first spotted the advert 49 days ago, the asking price has dropped by £500. The latest MOT record shows an expiry date of 6 December 2026, with the advertised mileage consistent with the recorded reading. You can find this car at Grayswood Cars in Haslemere.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 3 September 2026, 49 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £500 from the first recorded £17,995. 1 price reduction recorded, the latest observed on 8 October 2026.

Recorded asking prices
Date observedAsking price
3 September 2026£17,995
8 October 2026£17,495
21 October 2026£17,495

Price and mileage comparison

Estimated market asking price: £16,324. The asking price is £1,171 above 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 1,749 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 38,100 miles lower than typical for a 2017 BMW 4 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 6 December 2026. 31,681 miles at the last test.

90 other cars with the same year, trim, gearbox and fuel are for sale from £5,900 to £30,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£5,900138,000 miles
£7,495140,000 miles
£8,492111,735 miles
£8,495119,000 miles
£8,995121,000 miles

These cars have covered 21,500–160,000 miles, compared with 34,200 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

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Dealer

Grayswood Cars, Haslemere. Across the dealer network: 22 cars for sale.

Dealer postcode: GU27 2DH.

Vehicle photos