2018 BMW 4 Series Gran Coupe

2.0 420i M Sport Auto RWD Euro 6 (s/s) 5dr (181 bhp)

£11,995

Fair price: within 8% of the typical £12,795 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 420i M Sport Auto RWD Euro 6 (s/s) 5dr (181 bhp)
Mileage
79,500 miles
Year
2018
Fuel type
Petrol
Body type
Hatchback
Engine
2.0 L
Gearbox
Automatic
Power
181 bhp
Seats
5
CO2
134 g/km
Colour
White
Doors
5
Driven wheels
Rear Wheel Drive
Engine badge
420i
Emissions standard
Euro 6

About this car

This 2018 BMW 4 Series Gran Coupe M Sport is advertised with 79,500 miles, approximately 10,600 above the typical mileage for its age. At £11,995, it is advertised £800 below our estimated market asking price of £12,795. 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. The asking price is now £475 lower than when we first recorded the advert 149 days ago. It may give you a starting point for a conversation about price. MOT records show an expiry date of 19 April 2027, and the latest recorded mileage is consistent with the advert. The seller is Ingatestone Motors, based in Ingatestone.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 149 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £475 from the first recorded £12,470. 1 price reduction recorded, the latest observed on 15 October 2026.

Recorded asking prices
Date observedAsking price
28 May 2026£12,470
7 July 2026£12,470
15 October 2026£11,995
23 October 2026£11,995

Price and mileage comparison

Estimated market asking price: £12,795. The asking price is £800 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 1,138 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 10,600 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 19 April 2027. 79,576 miles at the last test.

55 other cars with the same year, trim, gearbox and fuel are for sale from £11,000 to £28,999.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£11,000103,800 miles
£11,47591,000 miles
£11,995100,374 miles
£12,19989,974 miles
£12,99566,359 miles

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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