2021 BMW 3 Series 2.0 320i SE
Price: £18,498. Fair price: £1,044 (5%) over the AskCar estimate of £17,454, 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: SE
- Version: 2.0 320i SE Auto RWD Euro 6 4dr (181 bhp)
- Year: 2021
- Mileage: 51,798 miles
- Fuel: Petrol
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 181 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: White
- CO2: 145 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 51,798 miles, this 2021 BMW 3 Series has covered about 3,400 fewer miles than other 2021 BMW 3 Series cars. The AskCar estimate for this car is £17,454. It is priced at £18,498, which is £1,044 above that estimate. The AskCar estimate uses 6,902 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 79 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Stirling Vauxhall, based in Stirling. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £1,044 (5%) over the AskCar estimate of £17,454.
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 79 days.
Price history
AskCar first saw this advert on 19 August 2026 at £18,498. 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 17 August 2027.
It has had 5 MOTs. The latest, on 18 August 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 51,805 miles, which matches the advertised 51,798 miles.
Advertised mileage is about 3,400 miles lower than the median mileage of a 2021 BMW 3 Series on AskCar.
Similar cars
1 other 2021 BMW 3 Series SE 2.0 petrol automatic saloon is for sale at UK dealers, as of 6 November 2026.
The closest to this car in mileage:
- 2021 BMW 3 Series SE, 2.0 petrol saloon, grey. Mileage: 34,215 miles. Price: £18,250, £248 less than this car. Dealer: Sytner Select Nottingham in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-c58946b4d9c2
Browse all BMW 3 Series cars for sale · 2021 BMW 3 Series price guide
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Photos
20 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.