2021 BMW 3 Series 2.0 330i M Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport
• Version: 2.0 330i M Sport Auto RWD Euro 6 (s/s) 5dr Touring (254 bhp)
• Year: 2021
• Mileage: 49,600 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 254 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 157 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 49,600 miles, this 2021 BMW 3 Series M Sport has covered about 5,500 fewer miles than other 2021 BMW 3 Series cars. The AskCar estimate for this car is £25,225. It is priced at £26,000, which is £775 above that estimate. The AskCar estimate draws on 6,886 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 25 days ago. Its asking price has since fallen by £450. The government's MOT record matches its advertised mileage. It is advertised by nucar in Basildon. 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: £775 (3%) over the AskCar estimate of £25,225.

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

This 2021 BMW 3 Series has been on sale for at least 25 days.

Price history

AskCar first saw this advert on 13 October 2026 at £26,450. Its asking price is now £26,000, £450 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

• 14 October 2026: £26,450
• 29 October 2026: £26,250
• 7 November 2026: £26,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 16 September 2027.

It has had 3 MOTs. The latest, on 17 September 2026, passed.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge; offside rear tyre worn close to legal limit/worn on edge.

Mileage at that test: 49,310 miles, which matches the advertised 49,600 miles.

Advertised mileage is about 5,500 miles lower than the median mileage of a 2021 BMW 3 Series on AskCar.

Similar cars

29 other 2021 BMW 3 Series M Sport 2.0 petrol automatic estates are for sale at UK dealers, from £13,995 to £29,990, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW 3 Series M Sport, 2.0 petrol estate, grey. Mileage: 49,850 miles. Price: £19,599, £6,401 less than this car. Dealer: Fresh Motors in Watton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-af93421b924f
• 2021 BMW 3 Series M Sport, 2.0 petrol estate, black. Mileage: 47,100 miles. Price: £22,990, £3,010 less than this car. Dealer: S James Prestige in Essendine. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-013473fc06e4
• 2021 BMW 3 Series M Sport, 2.0 petrol estate, blue. Mileage: 52,870 miles. Price: £20,250, £5,750 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-3374642d7d9a

• The nearest: 2021 BMW 3 Series M Sport, 2.0 petrol estate, grey, 38 miles from this car. Mileage: 40,500 miles. Price: £29,990, £3,990 more than this car. Dealer: Exoria Cars in St Albans. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-ef3f55ff0098