2018 BMW 4 Series Gran Coupe 3.0 435d M Sport

Price: £20,500. Above the going rate: £1,841 (9%) over the AskCar estimate of £18,659, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,174 priced BMW 4 Series Gran Coupe adverts on AskCar as of 7 November 2026.

AskCar lists 1,206 used BMW 4 Series Gran Coupe from 769 UK dealerships, as of 7 November 2026.

Overview

  • Make: BMW
  • Model: 4 Series Gran Coupe
  • Trim: M Sport
  • Version: 3.0 435d M Sport Auto 4WD Euro 6 5dr (Professional Media) (308 bhp)
  • Year: 2018
  • Mileage: 76,949 miles
  • Fuel: Diesel
  • Body: Coupe, 5 doors, 5 seats
  • Engine: 3.0 litres, 308 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Blue
  • CO2: 183 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 76,949 miles, this 2018 BMW 4 Series Gran Coupe M Sport has covered about 3,300 more miles than other 2018 BMW 4 Series Gran Coupe cars. The AskCar estimate for this car is £18,659. It is priced at £20,500, which is £1,841 above that estimate. The AskCar estimate draws on 1,174 BMW 4 Series Gran Coupe adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 56 days ago. Its asking price has since fallen by £2,000. The latest recorded MOT expiry date is 12 October 2026, which has passed. Confirm its status with the dealer. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Coventry BMW, based in Coventry. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £1,841 (9%) over the AskCar estimate of £18,659.

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

It draws on 1,174 priced BMW 4 Series Gran Coupe adverts across different ages and specifications, as of 7 November 2026.

A 2018 BMW 4 Series Gran Coupe with the 3.0 diesel engine is typically advertised at £17,200: the median of the 42 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2018 BMW 4 Series Gran Coupe has been on sale for at least 56 days.

Price history

AskCar first saw this advert on 12 September 2026 at £22,500. Its asking price is now £20,500, £2,000 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

  • 12 September 2026: £22,500
  • 22 September 2026: £22,000
  • 1 October 2026: £21,750
  • 14 October 2026: £21,000
  • 29 October 2026: £20,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: the latest record we hold ran out on 12 October 2026; ask the dealer for the current MOT.

It has had 4 MOTs. The latest, on 16 September 2024, passed.

There were no advisories at the latest test.

Mileage at that test: 57,512 miles, which matches the advertised 76,949 miles.

Advertised mileage is about 3,300 miles higher than the median mileage of a 2018 BMW 4 Series Gran Coupe on AskCar.

Similar cars

1 other 2018 BMW 4 Series Gran Coupe M Sport 3.0 diesel automatic coupe is for sale at UK dealers, as of 7 November 2026.

The closest to this car in mileage:

  • 2018 BMW 4 Series Gran Coupe M Sport, 3.0 diesel coupe, silver. Mileage: 100,842 miles. Price: £12,490, £8,010 less than this car. Dealer: City Motors Cams in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-4-series-gran-coupe-2018-8778aadd5226

Browse all BMW 4 Series Gran Coupe cars for sale · 2018 BMW 4 Series Gran Coupe price guide

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Photos

27 photos of this car are on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.