2021 BMW 3 Series 2.0 Sport
Price: £20,995. Fair price: £1,469 (7%) over the AskCar estimate of £19,526, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,886 priced BMW 3 Series adverts on AskCar as of 7 November 2026.
AskCar lists 7,202 used BMW 3 Series from 2,724 UK dealerships, as of 7 November 2026.
Overview
- Make: BMW
- Model: 3 Series
- Trim: Sport
- Version: 2.0 Sport Auto Euro 6
- Year: 2021
- Mileage: 54,165 miles
- Fuel: Petrol
- Body: 5 seats
- Engine: 2.0 litres
- Gearbox: Automatic
- Colour: Grey
- CO2: 146 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 BMW 3 Series Sport is advertised with 54,165 miles on the clock. Its asking price of £20,995 is £1,469 above the AskCar estimate of £19,526. The AskCar estimate uses 6,886 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 15 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Desmond Motors Londonderry, based in Londonderry. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £1,469 (7%) over the AskCar estimate of £19,526.
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 6,886 priced BMW 3 Series adverts across different ages and specifications, as of 7 November 2026.
Time on sale
This 2021 BMW 3 Series has been on sale for at least 15 days.
Price history
AskCar first saw this advert on 23 October 2026 at £20,995. 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 7 November 2026: valid until 25 February 2027.
It has had one MOT, on 26 February 2025, and passed.
There were no advisories at the latest test.
Mileage at that test: 35,848 miles, which matches the advertised 54,165 miles.
Advertised mileage is about 1,000 miles lower than the median mileage of a 2021 BMW 3 Series on AskCar.
Browse all BMW 3 Series cars for sale · 2021 BMW 3 Series price guide
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Photos
32 photos of this car are on its AskCar page.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.