2018 BMW 4 Series Gran Coupe

2.0 420d M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)

£15,490

Fair price: within 8% of the typical £15,410 for this model, age and mileage, drawing on 1,138 adverts of this make and model.

Overview

Make
BMW
Model
4 Series Gran Coupe
Trim
M SPORT
Version
2.0 420d M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
Mileage
66,812 miles
Year
2018
Fuel type
Diesel
Body type
Hatchback
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
5
CO2
126 g/km
Colour
White
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
420d
Emissions standard
Euro 6

About this car

With 66,812 miles on the clock, this 2018 BMW 4 Series Gran Coupe M Sport has done roughly 2,100 fewer miles than a typical 2018 BMW 4 Series Gran Coupe. Its asking price of £15,490 is £80 above our estimate of £15,410. We use UK dealer asking prices, including 1,138 BMW 4 Series Gran Coupe listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 115 days ago, the asking price has dropped by £500. The time on sale and price change could be useful context when negotiating. MOT records show an expiry date of 22 January 2027, and the latest recorded mileage is consistent with the advert. The seller is Wolfe Westerham Garage, based in Westerham.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 1 July 2026, 115 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £500 from the first recorded £15,990. 2 price reductions recorded, the latest observed on 8 September 2026.

Recorded asking prices
Date observedAsking price
1 July 2026£15,990
5 July 2026£15,600
10 July 2026£15,600
8 September 2026£15,490
23 October 2026£15,490

Price and mileage comparison

Estimated market asking price: £15,410. The asking price is £80 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 1,138 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,100 miles lower than typical for a 2018 BMW 4 Series Gran Coupe.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 22 January 2027. 66,805 miles at the last test.

70 other cars with the same year, trim, gearbox and fuel are for sale from £7,995 to £22,222.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£7,995106,720 miles
£8,995138,000 miles
£9,649120,250 miles
£10,494122,091 miles
£10,995117,500 miles

These cars have covered 17,653–138,000 miles, compared with 66,812 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 Gran Coupe cars for sale · 2018 BMW 4 Series Gran Coupe price guide

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Vehicle photos

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