2018 BMW 4 Series 2.0 420i Sport

Overview

• Make: BMW
• Model: 4 Series
• Trim: Sport
• Version: 2.0 420i Sport Auto 4WD Euro 6 2dr (Business Media) (181 bhp)
• Year: 2018
• Mileage: 49,103 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 180 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 49,103 miles, this 2018 BMW 4 Series Sport has covered about 13,900 fewer miles than other 2018 BMW 4 Series cars. The dealer is asking £13,999, which is £1,563 below the AskCar estimate of £15,562. To work out the AskCar estimate, we analyse UK dealer adverts for 1,825 BMW 4 Series cars across different ages and specifications. This car was first seen in our listings data today. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at cinch in Hook. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Good value: £1,563 (10%) under the AskCar estimate of £15,562.

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 1,825 priced BMW 4 Series adverts across different ages and specifications, as of 7 November 2026.

A 2018 BMW 4 Series with the 2.0 petrol engine is typically advertised at £14,500: the median of the 120 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2018 BMW 4 Series advertised today. About 4 in 10 of 2018 BMW 4 Series cars are gone from sale within a month of being advertised: 134 of the 300 first advertised between 11 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 7 November 2026 at £13,999. 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 7 November 2026: valid until 13 October 2027.

It has had 8 MOTs. The latest, on 14 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 49,107 miles, which matches the advertised 49,103 miles.

Advertised mileage is about 13,900 miles lower than the median mileage of a 2018 BMW 4 Series on AskCar.

Similar cars

3 other 2018 BMW 4 Series Sport 2.0 petrol automatic coupes are for sale at UK dealers, from £11,995 to £13,750, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 4 Series Sport, 2.0 petrol coupe, red. Mileage: 51,960 miles. Price: £13,240, £759 less than this car. Dealer: Dace Motor Company - Trading Standards Approved in Stockport. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-4fd520d67492
• 2018 BMW 4 Series Sport, 2.0 petrol coupe, red. Mileage: 56,000 miles. Price: £13,750, £249 less than this car. Dealer: Yorkshire Vehicle Solutions Harrogate in Harrogate. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-e17fb000d9e9
• 2018 BMW 4 Series Sport, 2.0 petrol coupe, red. Mileage: 83,331 miles. Price: £11,995, £2,004 less than this car. Dealer: Stratton Car Company in Nutley. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-50f9d251c931