2018 BMW 4 Series Gran Coupe

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

£11,695

Fair price: within 8% of the typical £11,002 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 RWD Euro 6 (s/s) 5dr (187 bhp)
Mileage
108,000 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
Blue
Doors
5
Driven wheels
Rear Wheel Drive
Engine badge
420d
Emissions standard
Euro 6

About this car

This 2018 BMW 4 Series Gran Coupe M Sport has covered 108,000 miles, around 39,100 more than typical for its age. At £11,695, it is advertised £693 above our estimated market asking price of £11,002. 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 49 days ago, the asking price has dropped by £800. Its recorded MOT is valid until 29 January 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Coventry Sterling Motors, based in Coventry.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 6 September 2026, 49 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £800 from the first recorded £12,495. 3 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
6 September 2026£12,495
28 September 2026£12,250
29 September 2026£11,995
17 October 2026£11,695
23 October 2026£11,695

Price and mileage comparison

Estimated market asking price: £11,002. The asking price is £693 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 39,100 miles higher than typical for a 2018 BMW 4 Series Gran Coupe.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 29 January 2027. 98,072 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 108,000 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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