2018 BMW 4 Series 2.0 420i M Sport

Overview

• Make: BMW
• Model: 4 Series
• Trim: M Sport
• Version: 2.0 420i M Sport Auto RWD Euro 6 (s/s) 2dr (181 bhp)
• Year: 2018
• Mileage: 63,031 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 4 Series M Sport has covered 63,031 miles. The AskCar estimate for this car is £14,694. It is priced at £13,495, which is £1,199 below that estimate. The AskCar estimate uses 1,826 UK dealer adverts for the BMW 4 Series, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 37 days ago, and its asking price has since fallen by £455. Its advertised mileage matches the government's MOT record. The seller is SKV Motors, based in Romford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Good value: £1,199 (8%) under the AskCar estimate of £14,694.

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 1,826 priced BMW 4 Series adverts across different ages and specifications, as of 6 November 2026.

A 2018 BMW 4 Series with the 2.0 petrol engine is typically advertised at £14,500: the median of the 116 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 BMW 4 Series has been on sale for at least 37 days.

Price history

AskCar first saw this advert on 30 September 2026 at £13,950. Its asking price is now £13,495, £455 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 30 September 2026: £13,950
• 5 October 2026: £14,550
• 5 November 2026: £13,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 27 July 2027.

It failed its MOT on 2 July 2026 (nearside front tyre has ply or cords exposed) and passed later the same day.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge; offside rear tyre worn close to legal limit/worn on edge; nearside front road wheel slightly distorted; and 1 more.

Mileage at that test: 61,854 miles, which matches the advertised 63,031 miles.

Similar cars

28 other 2018 BMW 4 Series M Sport 2.0 petrol automatic coupes are for sale at UK dealers, from £9,599 to £18,999, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 4 Series M Sport, 2.0 petrol coupe, white. Mileage: 63,250 miles. Price: £13,990, £495 more than this car. Dealer: Martin McAleenan Motors in Banbridge. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-dca94b8b4889
• 2018 BMW 4 Series M Sport, 2.0 petrol coupe, grey. Mileage: 64,000 miles. Price: £13,995, £500 more than this car. Dealer: Edinburgh Car Sales in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-62a98d61fe57
• 2018 BMW 4 Series M Sport, 2.0 petrol coupe, white. Mileage: 58,000 miles. Price: £14,350, £855 more than this car. Dealer: One Class Auto in Sandy. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-e620e0111a4b

• The nearest: 2018 BMW 4 Series M Sport, 2.0 petrol coupe, grey, 4 miles from this car. Mileage: 54,352 miles. Price: £13,995, £500 more than this car. Dealer: House of Motors London in Barking and Dagenham. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-292d549576ad