2018 BMW 4 Series 3.0 440i M Sport
Price: £18,500. Fair price: £633 (3%) under the AskCar estimate of £19,133, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,833 priced BMW 4 Series adverts on AskCar as of 5 November 2026.
AskCar lists 1,879 used BMW 4 Series from 1,081 UK dealerships, as of 5 November 2026.
Overview
- Make: BMW
- Model: 4 Series
- Trim: M Sport
- Version: 3.0 440i M Sport Auto RWD Euro 6 (s/s) 2dr (322 bhp)
- Year: 2018
- Mileage: 79,000 miles
- Fuel: Petrol
- Body: Coupe, 2 doors, 4 seats
- Engine: 3.0 litres, 322 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Grey
- CO2: 159 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 79,000 miles, this 2018 BMW 4 Series M Sport has covered about 16,600 more miles than other 2018 BMW 4 Series cars. The dealer is asking £18,500, which is £633 below the AskCar estimate of £19,133. To work out the AskCar estimate, we analyse UK dealer adverts for 1,833 BMW 4 Series cars across different ages and specifications. We have tracked this advert for 161 days. It is for sale at AGS Automotive in Heathfield. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £633 (3%) under the AskCar estimate of £19,133.
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 petrol 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 161 days.
Price history
AskCar first saw this advert on 28 May 2026 at £18,500. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 16,600 miles higher than the median mileage of a 2018 BMW 4 Series on AskCar.
Similar cars
15 other 2018 BMW 4 Series M Sport 3.0 petrol automatic coupes are for sale at UK dealers, from £15,995 to £26,999, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2018 BMW 4 Series M Sport, 3.0 petrol coupe, grey. Mileage: 74,729 miles. Price: £22,475, £3,975 more than this car. Dealer: Group 1 Borehamwood BMW in Borehamwood. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-91c3ac25cc2e
- 2018 BMW 4 Series M Sport, 3.0 petrol coupe, grey. Mileage: 74,000 miles. Price: £19,950, £1,450 more than this car. Dealer: Lodge Motor Co in Yateley. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-f24feea41cd0
- 2018 BMW 4 Series M Sport, 3.0 petrol coupe, grey. Mileage: 73,289 miles. Price: £21,945, £3,445 more than this car. Dealer: Performance HQ in Harlow. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-8bcef701aa12
- The nearest: 2018 BMW 4 Series M Sport, 3.0 petrol coupe, black, 35 miles from this car. Mileage: 48,000 miles. Price: £21,490, £2,990 more than this car. Dealer: DSI Performance Cars in Guildford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-86ccd5be85e7
Browse all BMW 4 Series cars for sale · 2018 BMW 4 Series price guide
More like this
- Used BMW 4 Series M Sport prices
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- Used petrol BMW 4 Series for sale
- Used BMW 4 Series for sale near Uckfield
Photos
27 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.