2020 BMW M5 4.4 i V8 Competition

Price: £44,950. Fair price: £1,708 (3%) under the AskCar estimate of £46,658, our expected asking price for this car from its model, age, mileage and specification, drawing on 380 priced BMW M5 adverts on AskCar as of 10 November 2026.

AskCar lists 405 used BMW M5 from 294 UK dealerships, as of 10 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: 2020
  • Mileage: 42,300 miles
  • Fuel: Petrol
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 4.4 litres, 616 bhp
  • Gearbox: Automatic (Steptronic)
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 252 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW M5 Competition is advertised with 42,300 miles on the clock. The dealer is asking £44,950, which is £1,708 below the AskCar estimate of £46,658. To work out the AskCar estimate, we analyse UK dealer adverts for 380 BMW M5 cars across different ages and specifications. This car was first seen in our listings data today. Its advertised mileage matches the government's MOT record. It is for sale at Magee Automotive in Lisburn. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Magee Automotive is rated 3.9 out of 5 on Google.

Price

Fair price: £1,708 (3%) under the AskCar estimate of £46,658.

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 380 priced BMW M5 adverts across different ages and specifications, as of 10 November 2026.

A 2020 BMW M5 with the 4.4 petrol engine is typically advertised at £44,700: the median of the 22 for sale on AskCar, as of 10 November 2026.

Time on sale

AskCar first saw this 2020 BMW M5 advertised today.

Price history

AskCar first saw this advert on 10 November 2026 at £44,950. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 10 February 2027.

It has had 4 MOTs. The latest, on 11 February 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 36,836 miles, which matches the advertised 42,300 miles.

Advertised mileage is about 300 miles higher than the median mileage of a 2020 BMW M5 on AskCar.

Similar cars

20 other 2020 BMW M5 Competition 4.4 petrol automatic saloons are for sale at UK dealers, from £32,400 to £69,000, as of 10 November 2026.

The 3 closest to this car in mileage:

  • 2020 BMW M5 Competition, 4.4 petrol saloon, grey. Mileage: 42,000 miles. Price: £46,989, £2,039 more than this car. Dealer: Bluehawk Automotive in Hounslow. AskCar page: https://askcar.co.uk/car/bmw-m5-2020-9d7e874a6600
  • 2020 BMW M5 Competition, 4.4 petrol saloon, grey. Mileage: 43,049 miles. Price: £45,395, £445 more than this car. Dealer: Park's Motor Group Douglas Park BMW Hamilton in Hamilton. AskCar page: https://askcar.co.uk/car/bmw-m5-2020-defca090d1be
  • 2020 BMW M5 Competition, 4.4 petrol saloon, black. Mileage: 39,786 miles. Price: £39,990, £4,960 less than this car. Dealer: S M Specialist Cars in Bedford. AskCar page: https://askcar.co.uk/car/bmw-m5-2020-de3899b6cfd4
  • The nearest: 2020 BMW M5 Competition, 4.4 petrol saloon, grey, 11 miles from this car. Mileage: 29,765 miles. Price: £32,400, £12,550 less than this car. Dealer: JGM Group in Belfast. AskCar page: https://askcar.co.uk/car/bmw-m5-2020-e891c4eccb1e

Browse all BMW M5 cars for sale · 2020 BMW M5 price guide

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As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.