2021 BMW 3 Series 3.0
Price: £36,495. Fair price: £954 (2%) over the AskCar estimate of £35,541, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,906 priced BMW 3 Series adverts on AskCar as of 12 November 2026.
AskCar lists 7,172 used BMW 3 Series from 2,715 UK dealerships, as of 12 November 2026.
Overview
- Make: BMW
- Model: 3 Series
- Version: 3.0 Auto 4WD Euro 6 4dr (369 bhp)
- Year: 2021
- Mileage: 22,000 miles
- Body: Saloon, 4 doors, 5 seats
- Engine: 3.0 litres, 369 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Grey
- CO2: 176 g/km
- Emissions standard: Euro 6
About this car
This 2021 BMW 3 Series is advertised with 22,000 miles, approximately 32,600 below the typical mileage for its age. The dealer is asking £36,495, which is £954 above the AskCar estimate of £35,541. To work out the AskCar estimate, we analyse UK dealer adverts for 6,906 BMW 3 Series cars across different ages and specifications. This car was first seen in our listings data 74 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Bluemoon Motors, based in Leytonstone. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 12 November 2026.
Bluemoon Motors is rated 4.7 out of 5 on Google.
Price
Fair price: £954 (2%) over the AskCar estimate of £35,541.
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 6,906 priced BMW 3 Series adverts across different ages and specifications, as of 12 November 2026.
Time on sale
This 2021 BMW 3 Series has been on sale for at least 74 days.
Price history
AskCar first saw this advert on 30 August 2026 at £36,495. 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 12 November 2026: valid until 5 August 2027.
It has had 3 MOTs. The latest, on 1 August 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 21,834 miles, which matches the advertised 22,000 miles.
Advertised mileage is about 32,600 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
38 photos of this car are on its AskCar page.
As of 12 November 2026, AskCar lists 596,362 cars and vans from 12,840 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.