2021 BMW X3 2.0 20d SE
Price: £25,995. Above the going rate: £2,372 (10%) over the AskCar estimate of £23,623, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,034 priced BMW X3 adverts on AskCar as of 4 November 2026.
AskCar lists 3,115 used BMW X3 from 1,212 UK dealerships, as of 4 November 2026.
Overview
- Make: BMW
- Model: X3
- Trim: SE
- Version: 2.0 xDrive20d SE Auto 4WD Euro 6 5dr (05/20-) (187 bhp)
- Year: 2021
- Mileage: 21,666 miles
- Fuel: Diesel
- Body: SUV, 5 doors, 5 seats
- Engine: 2.0 litres, 187 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Blue
- CO2: 154 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 21,666 miles on the clock, this 2021 BMW X3 SE has done roughly 27,200 fewer miles than a typical 2021 BMW X3. The dealer is asking £25,995, which is £2,372 above the AskCar estimate of £23,623. To work out the AskCar estimate, we analyse UK dealer adverts for 3,034 BMW X3 cars across different ages and specifications. This car was first seen in our listings data 4 days ago. The seller is Lloyd Select Newcastle, based in Newcastle Upon Tyne. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Above the going rate: £2,372 (10%) over the AskCar estimate of £23,623.
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 3,034 priced BMW X3 adverts across different ages and specifications, as of 4 November 2026.
A 2021 BMW X3 with the 2.0 diesel engine is typically advertised at £24,500: the median of the 174 for sale on AskCar, as of 4 November 2026.
Time on sale
AskCar first saw this 2021 BMW X3 advertised 4 days ago. About half of 2021 BMW X3 cars are gone from sale within a month of being advertised: 142 of the 303 first advertised between 13 July 2026 and 1 October 2026.
Price history
AskCar first saw this advert on 31 October 2026 at £25,995. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 27,200 miles lower than the median mileage of a 2021 BMW X3 on AskCar.
Browse all BMW X3 cars for sale · 2021 BMW X3 price guide
More like this
- Used BMW X3 SE prices
- Used BMW X3 for sale under £30,000
- Used diesel BMW X3 for sale
- Used BMW X3 for sale near Newcastle upon Tyne
Photos
48 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.