2021 BMW 3 Series 2.0 320i Sport
Price: £19,689. Fair price: £1,176 (5%) under the AskCar estimate of £20,865, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,902 priced BMW 3 Series adverts on AskCar as of 6 November 2026.
AskCar lists 7,204 used BMW 3 Series from 2,726 UK dealerships, as of 6 November 2026.
Overview
- Make: BMW
- Model: 3 Series
- Trim: Sport
- Version: 2.0 320i Sport Auto RWD Euro 6 (s/s) 5dr Touring (181 bhp)
- Year: 2021
- Mileage: 35,693 miles
- Fuel: Petrol
- Body: Estate, 5 doors, 5 seats
- Engine: 2.0 litres, 181 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: White
- CO2: 153 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 BMW 3 Series Sport is advertised with 35,693 miles, approximately 19,500 below the typical mileage for its age. Priced at £19,689, it is advertised £1,176 below the AskCar estimate of £20,865. The AskCar estimate draws on 6,902 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 55 days ago. Its asking price has since fallen by £1,210. The government's MOT record matches its advertised mileage. You can find this car at cinch in Canterbury. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £1,176 (5%) under the AskCar estimate of £20,865.
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 6,902 priced BMW 3 Series adverts across different ages and specifications, as of 6 November 2026.
Time on sale
This 2021 BMW 3 Series has been on sale for at least 55 days.
Price history
AskCar first saw this advert on 12 September 2026 at £20,899. Its asking price is now £19,689, £1,210 less. The latest price cut was seen on 24 October 2026.
Price changes recorded:
- 12 September 2026: £20,899
- 17 September 2026: £20,999
- 23 September 2026: £20,799
- 25 September 2026: £20,699
- 26 September 2026: £20,799
- 1 October 2026: £20,499
- 10 October 2026: £20,389
- 17 October 2026: £19,989
- 24 October 2026: £19,689
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 22 January 2027.
It has had 3 MOTs. The latest, on 14 January 2026, passed.
Advisories at the latest test: rear brake pad(s) wearing thin just above 1.5 mm minimum.
Mileage at that test: 28,387 miles, which matches the advertised 35,693 miles.
Advertised mileage is about 19,500 miles lower than the median mileage of a 2021 BMW 3 Series on AskCar.
Similar cars
5 other 2021 BMW 3 Series Sport 2.0 petrol automatic estates are for sale at UK dealers, from £17,498 to £21,980, as of 6 November 2026.
The 3 closest to this car in mileage:
- 2021 BMW 3 Series Sport, 2.0 petrol estate, blue. Mileage: 39,000 miles. Price: £20,495, £806 more than this car. Dealer: Poolfoot Car Centre in Fleetwood. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-464e47843054
- 2021 BMW 3 Series Sport, 2.0 petrol estate, black. Mileage: 43,708 miles. Price: £20,498, £809 more than this car. Dealer: Arnold Clark Aberdeen Hyundai / OMODA / JAECOO in Aberdeen. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-044c544e2088
- 2021 BMW 3 Series Sport, 2.0 petrol estate, blue. Mileage: 43,836 miles. Price: £18,998, £691 less than this car. Dealer: Eddie Wright Car Supermarket in Scunthorpe. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-d339a106f8ea
Browse all BMW 3 Series cars for sale · 2021 BMW 3 Series price guide
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Photos
37 photos of this car are on its AskCar page.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.