2021 BMW 5 Series 2.0 520d MHT M Sport

Price: £21,999. Fair price: £99 (under 1%) under the AskCar estimate of £22,098, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,749 priced BMW 5 Series adverts on AskCar as of 5 November 2026.

AskCar lists 2,843 used BMW 5 Series from 1,447 UK dealerships, as of 5 November 2026.

Overview

  • Make: BMW
  • Model: 5 Series
  • Trim: M Sport
  • Version: 2.0 520d MHT M Sport Steptronic RWD Euro 6 (s/s) 4dr (187 bhp)
  • Year: 2021
  • Mileage: 50,812 miles
  • Fuel: Diesel, mild hybrid
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 2.0 litres, 187 bhp
  • Gearbox: Automatic (Steptronic)
  • Drive: Rear-wheel drive
  • Colour: Blue
  • CO2: 139 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW 5 Series M Sport is advertised with 50,812 miles, approximately 3,900 below the typical mileage for its age. The AskCar estimate for this car is £22,098. It is priced at £21,999, which is £99 below that estimate. The AskCar estimate uses UK dealer asking prices, including 2,749 BMW 5 Series adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 44 days ago. Its asking price has since fallen by £500. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Hartwell Abingdon in Oxford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £99 (under 1%) under the AskCar estimate of £22,098.

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 2,749 priced BMW 5 Series adverts across different ages and specifications, as of 5 November 2026.

A 2021 BMW 5 Series with the 2.0 diesel engine is typically advertised at £22,000: the median of the 115 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2021 BMW 5 Series has been on sale for at least 44 days.

Price history

AskCar first saw this advert on 22 September 2026 at £22,499. Its asking price is now £21,999, £500 less. The latest price cut was seen on 20 October 2026.

Price changes recorded:

  • 22 September 2026: £22,499
  • 20 October 2026: £21,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 1 December 2026.

It has had 2 MOTs. The latest, on 2 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 32,371 miles, which matches the advertised 50,812 miles.

Advertised mileage is about 3,900 miles lower than the median mileage of a 2021 BMW 5 Series on AskCar.

Similar cars

35 other 2021 BMW 5 Series M Sport 2.0 diesel automatic saloons are for sale at UK dealers, from £16,995 to £27,495, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2021 BMW 5 Series M Sport, 2.0 diesel saloon, black. Mileage: 50,976 miles. Price: £22,750, £751 more than this car. Dealer: Sytner Worcester BMW in Worcester. AskCar page: https://askcar.co.uk/car/bmw-5-series-2021-e8d62cbf27c4
  • 2021 BMW 5 Series M Sport, 2.0 diesel saloon, black. Mileage: 50,000 miles. Price: £21,590, £409 less than this car. Dealer: S James Prestige in Essendine. AskCar page: https://askcar.co.uk/car/bmw-5-series-2021-baa56d1f8e36
  • 2021 BMW 5 Series M Sport, 2.0 diesel saloon, white. Mileage: 51,752 miles. Price: £23,498, £1,499 more than this car. Dealer: Arnold Clark Armadale Citroen Leapmotor Vanstore in Armadale. AskCar page: https://askcar.co.uk/car/bmw-5-series-2021-3a18f8cf2432
  • The nearest: 2021 BMW 5 Series M Sport, 2.0 diesel saloon, white, 22 miles from this car. Mileage: 33,170 miles. Price: £21,980, the same price as this car. Dealer: Manamanx in Reading. AskCar page: https://askcar.co.uk/car/bmw-5-series-2021-71feecac501c

Browse all BMW 5 Series cars for sale · 2021 BMW 5 Series price guide

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Photos

32 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.