2018 BMW 4 Series 2.0 420i Sport

Overview

• Make: BMW
• Model: 4 Series
• Trim: Sport
• Version: 2.0 420i GPF Sport Auto RWD Euro 6 (s/s) 2dr (181 bhp)
• Year: 2018
• Mileage: 29,500 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 139 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 4 Series Sport is advertised with 29,500 miles, approximately 33,500 below the typical mileage for its age. Its asking price of £15,500 is £545 below the AskCar estimate of £16,045. The AskCar estimate draws on 1,805 BMW 4 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. It is for sale at Parva Cars in Usk. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £545 (3%) under the AskCar estimate of £16,045.

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 1,805 priced BMW 4 Series adverts across different ages and specifications, as of 9 November 2026.

A 2018 BMW 4 Series with the 2.0 petrol engine is typically advertised at £14,500: the median of the 121 for sale on AskCar, as of 9 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: 135 of the 303 first advertised between 11 July 2026 and 6 October 2026.

Price history

AskCar first saw this advert on 9 November 2026 at £15,500. 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 9 November 2026: valid until 22 November 2026.

It has had 5 MOTs. The latest, on 17 November 2025, passed.

Advisories at the latest test: offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 23,651 miles, which matches the advertised 29,500 miles.

Advertised mileage is about 33,500 miles lower than the median mileage of a 2018 BMW 4 Series on AskCar.

Similar cars

4 other 2018 BMW 4 Series Sport 2.0 petrol automatic coupes are for sale at UK dealers, from £11,995 to £13,999, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 4 Series Sport, 2.0 petrol coupe, grey. Mileage: 49,103 miles. Price: £13,999, £1,501 less than this car. Dealer: cinch in Hook. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-755cd8cb8c46
• 2018 BMW 4 Series Sport, 2.0 petrol coupe, red. Mileage: 51,960 miles. Price: £13,240, £2,260 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, £1,750 less than this car. Dealer: Yorkshire Vehicle Solutions Harrogate in Harrogate. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-e17fb000d9e9