2021 BMW M5 4.4 i V8 Competition

Price: £52,870. Fair price: £1,580 (3%) over the AskCar estimate of £51,290, our expected asking price for this car from its model, age, mileage and specification, drawing on 374 priced BMW M5 adverts on AskCar as of 2 November 2026.

AskCar lists 394 used BMW M5 from 285 UK dealerships, as of 2 November 2026.

Overview

  • Make: BMW
  • Model: M5
  • Trim: Competition
  • Version: 4.4 i V8 Competition Steptronic 4WD Euro 6 (s/s) 4dr (616 bhp)
  • Year: 2021
  • Mileage: 36,817 miles
  • Fuel: Petrol
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 4.4 litres, 616 bhp
  • Gearbox: Automatic (Steptronic)
  • Drive: Four-wheel drive
  • Colour: Blue
  • CO2: 256 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW M5 Competition has covered 36,817 miles. The dealer is asking £52,870, which is £1,580 above the AskCar estimate of £51,290. To work out the AskCar estimate, we analyse UK dealer adverts for 374 BMW M5 cars across different ages and specifications. The asking price is now £1,130 lower than when we first recorded the advert 45 days ago. Its advertised mileage matches the government's MOT record. It is for sale at Sytner Harold Wood BMW in Romford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,580 (3%) over the AskCar estimate of £51,290.

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 374 priced BMW M5 adverts across different ages and specifications, as of 2 November 2026.

A 2021 BMW M5 with the 4.4 petrol engine is typically advertised at £50,000: the median of the 26 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 BMW M5 has been on sale for at least 45 days.

Price history

AskCar first saw this advert on 18 September 2026 at £54,000. Its asking price is now £52,870, £1,130 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

  • 18 September 2026: £54,000
  • 3 October 2026: £53,470
  • 20 October 2026: £53,000
  • 1 November 2026: £52,870

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 4 November 2026.

It has had 2 MOTs. The latest, on 5 November 2025, passed.

Advisories at the latest test: rear registration plate deteriorated but not likely to be misread.

Mileage at that test: 31,890 miles, which matches the advertised 36,817 miles.

Advertised mileage is about 900 miles higher than the median mileage of a 2021 BMW M5 on AskCar.

Similar cars

19 other 2021 BMW M5 Competition 4.4 petrol automatic saloons are for sale at UK dealers, from £42,948 to £64,995, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2021 BMW M5 Competition, 4.4 petrol saloon, black. Mileage: 37,927 miles. Price: £49,800, £3,070 less than this car. Dealer: Prestige Cars Kent in Bromley. AskCar page: https://askcar.co.uk/car/bmw-m5-2021-8127600bc250
  • 2021 BMW M5 Competition, 4.4 petrol saloon, blue. Mileage: 40,362 miles. Price: £47,995, £4,875 less than this car. Dealer: Saint Motors in Bromley. AskCar page: https://askcar.co.uk/car/bmw-m5-2021-c21609fad09a
  • 2021 BMW M5 Competition, 4.4 petrol saloon, black. Mileage: 31,000 miles. Price: £64,995, £12,125 more than this car. Dealer: A C G Motors in Manchester. AskCar page: https://askcar.co.uk/car/bmw-m5-2021-1c2550d071d9
  • The nearest: 2021 BMW M5 Competition, 4.4 petrol saloon, grey, 11 miles from this car. Mileage: 73,000 miles. Price: £42,948, £9,922 less than this car. Dealer: Imperials -Chelmsford in Chelmsford. AskCar page: https://askcar.co.uk/car/bmw-m5-2021-8743cf4212ea

Browse all BMW M5 cars for sale · 2021 BMW M5 price guide

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Photos

25 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.