2021 BMW 3 Series 2.0 318d Sport
Price: £17,495. Fair price: £844 (5%) over the AskCar estimate of £16,651, 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 14 November 2026.
AskCar lists 7,157 used BMW 3 Series from 2,692 UK dealerships, as of 14 November 2026.
Overview
- Make: BMW
- Model: 3 Series
- Trim: Sport
- Version: 2.0 318d Sport Manual RWD Euro 6 4dr (147 bhp)
- Year: 2021
- Mileage: 42,000 miles
- Fuel: Diesel
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 147 bhp
- Gearbox: Manual
- Drive: Rear-wheel drive
- Colour: Black
- CO2: 129 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 42,000 miles, this 2021 BMW 3 Series Sport has covered about 12,200 fewer miles than other 2021 BMW 3 Series cars. The dealer is asking £17,495, which is £844 above the AskCar estimate of £16,651. To work out the AskCar estimate, we analyse UK dealer adverts for 6,886 BMW 3 Series cars across different ages and specifications. We first recorded this car for sale 1 day ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Craignairn Cars, based in Kirkcaldy. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 14 November 2026.
Craignairn Cars is rated 4.3 out of 5 on Google.
Price
Fair price: £844 (5%) over the AskCar estimate of £16,651.
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 14 November 2026.
Time on sale
AskCar first saw this 2021 BMW 3 Series advertised 1 day ago. About half of 2021 BMW 3 Series cars are gone from sale within a month of being advertised: 457 of the 981 first advertised between 14 July 2026 and 11 October 2026.
Price history
AskCar first saw this advert on 13 November 2026 at £17,495. 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 14 November 2026: valid until 7 May 2027.
It has had 4 MOTs. The latest, on 8 May 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 41,083 miles, which matches the advertised 42,000 miles.
Advertised mileage is about 12,200 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
9 photos of this car are on its AskCar page.
As of 14 November 2026, AskCar lists 600,711 cars and vans from 12,770 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.