2023 BMW 4 Series 2.0 420d MHT M Sport

Overview

• Make: BMW
• Model: 4 Series
• Trim: M Sport
• Version: 2.0 420d MHT M Sport Auto Euro 6 (s/s) 2dr (187 bhp)
• Year: 2023
• Mileage: 58,269 miles
• Fuel: Diesel, mild hybrid
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Colour: Black
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 58,269 miles on the clock, this 2023 BMW 4 Series M Sport has done roughly 30,100 more miles than a typical 2023 BMW 4 Series. Its asking price of £23,782 is £687 below the AskCar estimate of £24,469. The AskCar estimate uses 1,805 UK dealer adverts for the BMW 4 Series, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 16 days ago. The seller is MINI UK at Vertu Bridgwater MINI, based in Bridgwater. 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: £687 (2%) under the AskCar estimate of £24,469.

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 2023 BMW 4 Series with the 2.0 diesel engine is typically advertised at £29,500: the median of the 85 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2023 BMW 4 Series has been on sale for at least 16 days.

Price history

AskCar first saw this advert on 24 October 2026 at £19,674. Its asking price is now £23,782, £4,108 more.

Price changes recorded:

• 24 October 2026: £19,674
• 30 October 2026: £24,282
• 7 November 2026: £23,782

Mileage and MOT

Advertised mileage is about 30,100 miles higher than the median mileage of a 2023 BMW 4 Series on AskCar.

Similar cars

8 other 2023 BMW 4 Series M Sport 2.0 diesel automatic coupes are for sale at UK dealers, from £24,449 to £29,695, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 4 Series M Sport, 2.0 diesel coupe, blue. Mileage: 52,639 miles. Price: £25,000, £1,218 more than this car. Dealer: Swale Auto Sales II in Richmond. AskCar page: https://askcar.co.uk/car/bmw-4-series-2023-3af0a207130e
• 2023 BMW 4 Series M Sport, 2.0 diesel coupe, black. Mileage: 44,201 miles. Price: £25,650, £1,868 more than this car. Dealer: Group 1 Chelmsford BMW in Chelmsford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2023-7075b83ab61f
• 2023 BMW 4 Series M Sport, 2.0 diesel coupe, black. Mileage: 36,783 miles. Price: £27,395, £3,613 more than this car. Dealer: Park's Motor Group Douglas Park BMW Hamilton in Hamilton. AskCar page: https://askcar.co.uk/car/bmw-4-series-2023-00d61995b700

• The nearest: 2023 BMW 4 Series M Sport, 2.0 diesel coupe, blue, 142 miles from this car. Mileage: 21,406 miles. Price: £29,695, £5,913 more than this car. Dealer: Group 1 Hailsham BMW in Hailsham. AskCar page: https://askcar.co.uk/car/bmw-4-series-2023-c50c54cdbd9b