2021 BMW 5 Series 2.0 520i MHT M Sport
Price: £20,250. Fair price: £935 (4%) under the AskCar estimate of £21,185, 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 520i MHT M Sport Steptronic RWD Euro 6 (s/s) 4dr (181 bhp)
- Year: 2021
- Mileage: 53,204 miles
- Fuel: Petrol, mild hybrid
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 181 bhp
- Gearbox: Automatic (Steptronic)
- Drive: Rear-wheel drive
- Colour: Grey
- CO2: 145 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 BMW 5 Series M Sport has covered 53,204 miles. Its asking price of £20,250 is £935 below the AskCar estimate of £21,185. The AskCar estimate uses 2,749 UK dealer adverts for the BMW 5 Series, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 43 days ago. Its asking price has since fallen by £1,800. The government's MOT record matches its advertised mileage. It is advertised by Car Planet Watford in Rickmansworth. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £935 (4%) under the AskCar estimate of £21,185.
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 petrol 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 43 days.
Price history
AskCar first saw this advert on 23 September 2026 at £22,050. Its asking price is now £20,250, £1,800 less. The latest price cut was seen on 2 November 2026.
Price changes recorded:
- 23 September 2026: £22,050
- 30 September 2026: £21,750
- 2 October 2026: £21,450
- 12 October 2026: £21,150
- 19 October 2026: £20,850
- 26 October 2026: £20,550
- 2 November 2026: £20,250
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 10 October 2027.
It has had 4 MOTs. The latest, on 25 September 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 53,124 miles, which matches the advertised 53,204 miles.
Advertised mileage is about 1,500 miles lower than the median mileage of a 2021 BMW 5 Series on AskCar.
Similar cars
3 other 2021 BMW 5 Series M Sport 2.0 petrol automatic saloons are for sale at UK dealers, from £19,995 to £23,995, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2021 BMW 5 Series M Sport, 2.0 petrol saloon, black. Mileage: 68,000 miles. Price: £19,995, £255 less than this car. Dealer: Amanah Prestige in Barking and Dagenham. AskCar page: https://askcar.co.uk/car/bmw-5-series-2021-6fb8ca08ab96
- 2021 BMW 5 Series M Sport, 2.0 petrol saloon, white. Mileage: 38,361 miles. Price: £19,995, £255 less than this car. Dealer: Car Brothers NI in Newtownabbey. AskCar page: https://askcar.co.uk/car/bmw-5-series-2021-cdca0d56dc28
- 2021 BMW 5 Series M Sport, 2.0 petrol saloon, black. Mileage: 25,036 miles. Price: £23,995, £3,745 more than this car. Dealer: Partridge BMW in Eastleigh. AskCar page: https://askcar.co.uk/car/bmw-5-series-2021-dacfac5015d2
Browse all BMW 5 Series cars for sale · 2021 BMW 5 Series price guide
More like this
- Used BMW 5 Series M Sport prices
- Used BMW 5 Series for sale under £30,000
- Used petrol BMW 5 Series for sale
- Used BMW 5 Series for sale near Watford
Photos
47 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.