2020 BMW 5 Series 2.0 520i M Sport

Overview

• Make: BMW
• Model: 5 Series
• Trim: M Sport
• Version: 2.0 520i GPF M Sport Auto RWD Euro 6 (s/s) 4dr (181 bhp)
• Year: 2020
• Mileage: 81,819 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 5 Series M Sport has covered 81,819 miles, around 22,200 more miles than is typical for its age. Priced at £15,910, it is advertised £1,137 above the AskCar estimate of £14,773. To work out the AskCar estimate, we analyse UK dealer adverts for 2,746 BMW 5 Series cars across different ages and specifications. It first appeared in our advert records today. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Carsa Mountsorrel in Charnwood. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,137 (7%) over the AskCar estimate of £14,773.

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 2,746 priced BMW 5 Series adverts across different ages and specifications, as of 6 November 2026.

A 2020 BMW 5 Series with the 2.0 petrol engine is typically advertised at £18,400: the median of the 122 for sale on AskCar, as of 6 November 2026.

Time on sale

AskCar first saw this 2020 BMW 5 Series advertised today. About half of 2020 BMW 5 Series cars are gone from sale within a month of being advertised: 111 of the 241 first advertised between 11 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 6 November 2026 at £15,910. 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 6 November 2026: valid until 30 January 2027.

It has had 5 MOTs. The latest, on 16 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 73,856 miles, which matches the advertised 81,819 miles.

Advertised mileage is about 22,200 miles higher than the median mileage of a 2020 BMW 5 Series on AskCar.

Similar cars

11 other 2020 BMW 5 Series M Sport 2.0 petrol automatic saloons are for sale at UK dealers, from £15,990 to £23,800, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 5 Series M Sport, 2.0 petrol saloon, white. Mileage: 76,000 miles. Price: £19,990, £4,080 more than this car. Dealer: HCL Prestige Car Supermarket in Ashford. AskCar page: https://askcar.co.uk/car/bmw-5-series-2020-0a5857a1477d
• 2020 BMW 5 Series M Sport, 2.0 petrol saloon, black. Mileage: 71,000 miles. Price: £15,990, £80 more than this car. Dealer: Sell Your Car in High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-5-series-2020-dfb00ad97e9f
• 2020 BMW 5 Series M Sport, 2.0 petrol saloon, black. Mileage: 56,000 miles. Price: £17,750, £1,840 more than this car. Dealer: Signature Car Group in Rochford. AskCar page: https://askcar.co.uk/car/bmw-5-series-2020-db1eb66ebfc2

• The nearest: 2020 BMW 5 Series M Sport, 2.0 petrol saloon, blue, 32 miles from this car. Mileage: 37,200 miles. Price: £18,798, £2,888 more than this car. Dealer: Your Car Supermarket in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-5-series-2020-ed4fc8bef7aa