2020 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: 2020
• Mileage: 46,800 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 46,800 miles, this 2020 BMW 3 Series M Sport has covered about 13,200 fewer miles than other 2020 BMW 3 Series cars. The dealer is asking £27,980, which is £2,754 above the AskCar estimate of £25,226. To work out the AskCar estimate, we analyse UK dealer adverts for 6,902 BMW 3 Series cars across different ages and specifications. We have tracked this advert for 94 days. Its advertised mileage matches the government's MOT record. You can find this car at Rivendell Cars in Hexham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £2,754 (10%) over the AskCar estimate of £25,226.

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 6,902 priced BMW 3 Series adverts across different ages and specifications, as of 6 November 2026.

A 2020 BMW 3 Series with the 2.0 petrol engine is typically advertised at £18,500: the median of the 462 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2020 BMW 3 Series has been on sale for at least 94 days.

Price history

AskCar first saw this advert on 4 August 2026 at £27,980. 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 6 November 2026: valid until 3 August 2027.

It failed its MOT on 20 July 2026 (offside front outer tyre has a bulge, caused by separation or partial failure of its structure OSF tyre has bulge on sidewall) and passed 2 days later, on 22 July 2026.

There were no advisories at the latest test.

Mileage at that test: 46,800 miles, which matches the advertised 46,800 miles.

Advertised mileage is about 13,200 miles lower than the median mileage of a 2020 BMW 3 Series on AskCar.

Similar cars

20 other 2020 BMW 3 Series M Sport 2.0 petrol automatic estates are for sale at UK dealers, from £17,926 to £26,497, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 3 Series M Sport, 2.0 petrol estate, blue. Mileage: 44,000 miles. Price: £22,650, £5,330 less than this car. Dealer: Mi Prestige in Chingford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-c8404627aa24
• 2020 BMW 3 Series M Sport, 2.0 petrol estate, white. Mileage: 43,071 miles. Price: £21,899, £6,081 less than this car. Dealer: Motorpoint Stockton-on-Tees in Stockton-on-Tees. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-cbd6ec10b82e
• 2020 BMW 3 Series M Sport, 2.0 petrol estate, white. Mileage: 52,500 miles. Price: £21,949, £6,031 less than this car. Dealer: Paragon Cars London in Watford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-7a18a9e1bd0e

• The nearest: 2020 BMW 3 Series M Sport, 2.0 petrol estate, white, 24 miles from this car. Mileage: 65,080 miles. Price: £19,699, £8,281 less than this car. Dealer: Tustain Motors Cramlington in Cramlington. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-161d45f7630b