2023 BMW 4 Series 2.0 420d MHT M Sport PRO Edition

Overview

• Make: BMW
• Model: 4 Series
• Trim: M Sport PRO Edition
• Version: 2.0 420d MHT M Sport Pro Edition Auto RWD Euro 6 (s/s) 2dr (187 bhp)
• Year: 2023
• Mileage: 47,199 miles
• Fuel: Diesel, mild hybrid
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 47,199 miles on the clock, this 2023 BMW 4 Series M Sport Pro Edition has done roughly 18,900 more miles than a typical 2023 BMW 4 Series. The dealer is asking £26,393, which is £564 below the AskCar estimate of £26,957. To work out the AskCar estimate, we analyse UK dealer adverts for 1,825 BMW 4 Series cars across different ages and specifications. Since we first spotted the advert 101 days ago, the asking price has dropped by £3,600. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Group 1 Bedford BMW, based in Bedford. 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

Fair price: £564 (2%) under the AskCar estimate of £26,957.

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 2023 BMW 4 Series with the 2.0 diesel engine is typically advertised at £29,600: the median of the 86 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2023 BMW 4 Series has been on sale for at least 101 days.

Price history

AskCar first saw this advert on 29 July 2026 at £29,993. Its asking price is now £26,393, £3,600 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 29 July 2026: £29,993
• 12 August 2026: £29,793
• 18 August 2026: £29,750
• 25 August 2026: £29,395
• 2 September 2026: £28,993
• 12 September 2026: £28,793
• 24 September 2026: £28,493
• 28 October 2026: £26,393

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 29 March 2027.

It has had one MOT, on 10 March 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 40,548 miles, which matches the advertised 47,199 miles.

Advertised mileage is about 18,900 miles higher than the median mileage of a 2023 BMW 4 Series on AskCar.

Similar cars

2 other 2023 BMW 4 Series M Sport PRO Edition 2.0 diesel automatic coupes are for sale at UK dealers, from £24,990 to £25,799, as of 7 November 2026.

The 2 closest to this car in mileage:

• 2023 BMW 4 Series M Sport PRO Edition, 2.0 diesel coupe, blue. Mileage: 52,300 miles. Price: £24,990, £1,403 less than this car. Dealer: S James Prestige in Essendine. AskCar page: https://askcar.co.uk/car/bmw-4-series-2023-b856af0b8b1d
• 2023 BMW 4 Series M Sport PRO Edition, 2.0 diesel coupe, grey. Mileage: 53,102 miles. Price: £25,799, £594 less than this car. Dealer: HPL Preston in Preston. AskCar page: https://askcar.co.uk/car/bmw-4-series-2023-92093bc6200b