2018 BMW 4 Series 3.0 430d M Sport

Overview

• Make: BMW
• Model: 4 Series
• Trim: M Sport
• Version: 3.0 430d M Sport Auto RWD Euro 6 (s/s) 2dr (254 bhp)
• Year: 2018
• Mileage: 127,000 miles
• Fuel: Diesel
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 254 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 4 Series M Sport has covered 127,000 miles, around 64,600 more miles than is typical for its age. The dealer is asking £10,995, which is £712 above the AskCar estimate of £10,283. To work out the AskCar estimate, we analyse UK dealer adverts for 1,833 BMW 4 Series cars across different ages and specifications. It first appeared in our advert records 19 days ago. The government's MOT record matches its advertised mileage. You can find this car at Peak Automotive in Launceston. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £712 (6%) over the AskCar estimate of £10,283.

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 1,833 priced BMW 4 Series adverts across different ages and specifications, as of 5 November 2026.

A 2018 BMW 4 Series with the 3.0 diesel engine is typically advertised at £17,500: the median of the 84 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2018 BMW 4 Series has been on sale for at least 19 days.

Price history

AskCar first saw this advert on 17 October 2026 at £10,995. 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 5 November 2026: valid until 16 May 2027.

It has had 7 MOTs. The latest, on 16 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 121,749 miles, which matches the advertised 127,000 miles.

Advertised mileage is about 64,600 miles higher than the median mileage of a 2018 BMW 4 Series on AskCar.

Similar cars

35 other 2018 BMW 4 Series M Sport 3.0 diesel automatic coupes are for sale at UK dealers, from £12,449 to £20,990, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 4 Series M Sport, 3.0 diesel coupe, white. Mileage: 116,000 miles. Price: £12,979, £1,984 more than this car. Dealer: EVM Sports and Prestige in Rochdale. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-a5bd1f58b79a
• 2018 BMW 4 Series M Sport, 3.0 diesel coupe, black. Mileage: 110,000 miles. Price: £12,990, £1,995 more than this car. Dealer: Silverline Motor Company in Bolton. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-18fcae36438f
• 2018 BMW 4 Series M Sport, 3.0 diesel coupe, white. Mileage: 108,000 miles. Price: £12,780, £1,785 more than this car. Dealer: The Car Arena in Kimberley. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-8b118ee84bcd

• The nearest: 2018 BMW 4 Series M Sport, 3.0 diesel coupe, black, 109 miles from this car. Mileage: 99,000 miles. Price: £12,995, £2,000 more than this car. Dealer: THG Automotive in Bournemouth. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-7ad9a8c658b2