2021 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 RWD Euro 6 (s/s) 2dr (187 bhp)
• Year: 2021
• Mileage: 38,246 miles
• Fuel: Diesel, mild hybrid
• Body: 2 doors, 4 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 38,246 miles on the clock, this 2021 BMW 4 Series M Sport has done roughly 5,400 fewer miles than a typical 2021 BMW 4 Series. Its asking price of £29,495 is £4,789 above the AskCar estimate of £24,706. The AskCar estimate uses UK dealer asking prices, including 1,805 BMW 4 Series adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 105 days ago. The seller is Walker Pratt Automotive, based in Leeds. 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

Above the going rate: £4,789 (19%) over the AskCar estimate of £24,706.

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 2021 BMW 4 Series with the 2.0 diesel engine is typically advertised at £24,000: the median of the 143 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2021 BMW 4 Series has been on sale for at least 105 days.

Price history

AskCar first saw this advert on 27 July 2026 at £29,495. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 5,400 miles lower than the median mileage of a 2021 BMW 4 Series on AskCar.