2021 BMW 3 Series 2.0 318i Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: Sport
• Version: 2.0 318i Sport Auto RWD Euro 6 (s/s) 4dr (154 bhp)
• Year: 2021
• Mileage: 38,945 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 154 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 146 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW 3 Series Sport has covered 38,945 miles, around 16,200 fewer miles than is typical for its age. The dealer is asking £17,249, which is £1,452 below the AskCar estimate of £18,702. To work out the AskCar estimate, we analyse UK dealer adverts for 6,886 BMW 3 Series cars across different ages and specifications. We have tracked this advert today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Motorpoint Stockton-on-Tees, based in Stockton-on-Tees. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,452 (7%) under the AskCar estimate of £18,702.

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 7 November 2026.

Time on sale

AskCar first saw this 2021 BMW 3 Series advertised today. About half of 2021 BMW 3 Series cars are gone from sale within a month of being advertised: 436 of the 925 first advertised between 10 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 7 November 2026 at £17,249. 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 7 November 2026: valid until 14 April 2027.

It has had 4 MOTs. The latest, on 13 April 2026, passed.

Advisories at the latest test: tyre slightly damaged/cracking or perishing all tyres have slight cracks in treads.

Mileage at that test: 34,199 miles, which matches the advertised 38,945 miles.

Advertised mileage is about 16,200 miles lower than the median mileage of a 2021 BMW 3 Series on AskCar.

Similar cars

9 other 2021 BMW 3 Series Sport 2.0 petrol automatic saloons are for sale at UK dealers, from £13,300 to £25,698, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW 3 Series Sport, 2.0 petrol saloon, black. Mileage: 46,532 miles. Price: £19,975, £2,726 more than this car. Dealer: JMV Cars Ltd of Shorne in Gravesend. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-748926df503d
• 2021 BMW 3 Series Sport, 2.0 petrol saloon, white. Mileage: 24,802 miles. Price: £18,995, £1,746 more than this car. Dealer: Select Cars Shute Cross in Axminster. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-0e1dd9bed366
• 2021 BMW 3 Series Sport, 2.0 petrol saloon, black. Mileage: 24,285 miles. Price: £25,698, £8,449 more than this car. Dealer: CarSupermarket.com Hessle in Hessle. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-6b53dfa515b2

• The nearest: 2021 BMW 3 Series Sport, 2.0 petrol saloon, black, 40 miles from this car. Mileage: 91,847 miles. Price: £15,998, £1,251 less than this car. Dealer: Arnold Clark York Motorstore / Vanstore in York. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-5c873e2a798c