2018 BMW 4 Series 2.0 430i M Sport

Overview

• Make: BMW
• Model: 4 Series
• Trim: M Sport
• Version: 2.0 430i GPF M Sport Auto RWD Euro 6 (s/s) 2dr (249 bhp)
• Year: 2018
• Mileage: 44,000 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 249 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 136 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 4 Series M Sport has covered 44,000 miles. Its asking price of £17,950 is £169 below the AskCar estimate of £18,119. To work out the AskCar estimate, we analyse UK dealer adverts for 1,787 BMW 4 Series cars across different ages and specifications. The asking price is now £45 lower than when we first recorded the advert 104 days ago. Ask the dealer why the advert shows fewer miles than the 44,780 recorded at the latest MOT. The latest recorded MOT expires on 8 June 2027. You can find this car at BM Vehicles in Ware. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £169 (under 1%) under the AskCar estimate of £18,119.

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 1,787 priced BMW 4 Series adverts across different ages and specifications, as of 2 November 2026.

A 2018 BMW 4 Series with the 2.0 petrol engine is typically advertised at £14,800: the median of the 112 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 BMW 4 Series has been on sale for at least 104 days.

Price history

AskCar first saw this advert on 21 July 2026 at £17,995. Its asking price is now £17,950, £45 less.

Price changes recorded:

• 21 July 2026: £17,995
• 23 July 2026: £17,950

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 8 June 2027.

It failed its MOT on 8 June 2026 (windscreen washer provides insufficient washer liquid) and passed 1 day later, on 9 June 2026.

Advisories at the latest test: offside rear tyre worn close to legal limit/worn on edge inner edge wear; nearside rear tyre worn close to legal limit/worn on edge inner edge wear; oil leak, but not excessive; and 1 more.

Mileage at that test: 44,780 miles. The advert says 44,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 19,300 miles lower than the median mileage of a 2018 BMW 4 Series on AskCar.

Similar cars

30 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 2 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 4 Series M Sport, 2.0 petrol coupe, blue. Mileage: 46,049 miles. Price: £15,995, £1,955 less than this car. Dealer: Formula One Car Supermarket in Falkirk. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-447767bfff8b
• 2018 BMW 4 Series M Sport, 2.0 petrol coupe, black. Mileage: 47,070 miles. Price: £13,799, £4,151 less than this car. Dealer: Fords Of Winsford Car Supermarket in Winsford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-f96510152a3d
• 2018 BMW 4 Series M Sport, 2.0 petrol coupe, white. Mileage: 49,000 miles. Price: £17,490, £460 less than this car. Dealer: First Autos in Watford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-ba1cc968bd4b

• The nearest: 2018 BMW 4 Series M Sport, 2.0 petrol coupe, grey, 17 miles from this car. Mileage: 54,352 miles. Price: £13,995, £3,955 less than this car. Dealer: House of Motors London in Barking and Dagenham. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-292d549576ad