2018 BMW 4 Series 2.0 420d M Sport

Overview

• Make: BMW
• Model: 4 Series
• Trim: M Sport
• Version: 2.0 420d M Sport Auto RWD Euro 6 (s/s) 2dr (187 bhp)
• Year: 2018
• Mileage: 100,000 miles
• Fuel: Diesel
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 124 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 100,000 miles, this 2018 BMW 4 Series M Sport has covered about 36,400 more miles than other 2018 BMW 4 Series cars. Its asking price of £10,990 is £8 below the AskCar estimate of £10,998. To work out the AskCar estimate, we analyse UK dealer adverts for 1,836 BMW 4 Series cars across different ages and specifications. This car was first seen in our listings data 1 day ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is DVP Car Sales, based in Croydon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 14 November 2026.

How we estimate prices and check cars

Price

Fair price: £8 (under 1%) under the AskCar estimate of £10,998.

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 1,836 priced BMW 4 Series adverts across different ages and specifications, as of 14 November 2026.

A 2018 BMW 4 Series with the 2.0 diesel engine is typically advertised at £14,500: the median of the 124 for sale on AskCar, as of 14 November 2026.

Time on sale

AskCar first saw this 2018 BMW 4 Series advertised 1 day ago. About 4 in 10 of 2018 BMW 4 Series cars are gone from sale within a month of being advertised: 139 of the 311 first advertised between 14 July 2026 and 11 October 2026.

Price history

AskCar first saw this advert on 13 November 2026 at £10,990. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 14 November 2026: valid until 11 December 2026.

It has had 5 MOTs. The latest, on 12 December 2025, passed.

Advisories at the latest test: front brake disc worn, but not excessively both; rear brake disc worn, but not excessively both; offside front nail in tyre outer edge; and 1 more.

Mileage at that test: 91,309 miles, which matches the advertised 100,000 miles.

Advertised mileage is about 36,400 miles higher than the median mileage of a 2018 BMW 4 Series on AskCar.

Similar cars

38 other 2018 BMW 4 Series M Sport 2.0 diesel automatic coupes are for sale at UK dealers, from £9,990 to £17,988, as of 14 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 4 Series M Sport, 2.0 diesel coupe, black. Mileage: 97,381 miles. Price: £12,500, £1,510 more than this car. Dealer: Mcwilliams Car Sales in Craigavon. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-6543353d3385
• 2018 BMW 4 Series M Sport, 2.0 diesel coupe, blue. Mileage: 96,030 miles. Price: £11,690, £700 more than this car. Dealer: Central Car Sales in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-afbbcc3e083a
• 2018 BMW 4 Series M Sport, 2.0 diesel coupe, blue. Mileage: 105,000 miles. Price: £10,990, the same price as this car. Dealer: Silverline Motor Company in Bolton. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-28650f713982

• The nearest: 2018 BMW 4 Series M Sport, 2.0 diesel coupe, blue, 22 miles from this car. Mileage: 65,107 miles. Price: £12,700, £1,710 more than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-30800b809e81