2018 BMW 4 Series Gran Coupe 2.0 420d M Sport

Overview

• Make: BMW
• Model: 4 Series Gran Coupe
• Trim: M Sport
• Version: 2.0 420d M Sport Auto Euro 6 5dr (187 bhp)
• Year: 2018
• Mileage: 53,668 miles
• Fuel: Diesel
• Body: 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Colour: Silver
• CO2: 114 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 4 Series Gran Coupe M Sport has covered 53,668 miles, around 19,800 fewer miles than is typical for its age. Priced at £15,690, it is advertised £238 below the AskCar estimate of £15,928. The AskCar estimate uses UK dealer asking prices, including 1,169 BMW 4 Series Gran Coupe adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 85 days ago, and its asking price has since fallen by £800. Its advertised mileage matches the government's MOT record. The seller is Green 4 Motor Company Leamington Mazda, based in Leamington. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £238 (1%) under the AskCar estimate of £15,928.

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 1,169 priced BMW 4 Series Gran Coupe adverts across different ages and specifications, as of 8 November 2026.

A 2018 BMW 4 Series Gran Coupe with the 2.0 diesel engine is typically advertised at £13,500: the median of the 119 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2018 BMW 4 Series Gran Coupe has been on sale for at least 85 days.

Price history

AskCar first saw this advert on 15 August 2026 at £16,490. Its asking price is now £15,690, £800 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 15 August 2026: £16,490
• 9 October 2026: £15,980
• 5 November 2026: £15,690

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 5 March 2027.

It failed its MOT on 26 February 2026 (nearside rear tyre has a bulge, caused by separation or partial failure of its structure inner sidewall; nearside front tyre has a bulge, caused by separation or partial failure of its structure inner sidewall; offside rear outer drive shaft joint constant velocity boot severely deteriorated; and 1 more) and passed 8 days later, on 6 March 2026.

Advisories at the latest test: nearside front road wheel slightly distorted buckled; offside rear outer drive shaft joint constant velocity boot severely deteriorated.

Mileage at that test: 50,609 miles, which matches the advertised 53,668 miles.

Advertised mileage is about 19,800 miles lower than the median mileage of a 2018 BMW 4 Series Gran Coupe on AskCar.