2020 BMW 3 Series 2.0 330e M Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport
• Version: 2.0 12kWh 330e M Sport Auto RWD Euro 6 (s/s) 4dr (288 bhp)
• Year: 2020
• Mileage: 36,687 miles
• Fuel: Plug-in hybrid (petrol)
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 288 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 31 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 3 Series M Sport has covered 36,687 miles, around 22,900 fewer miles than is typical for its age. Priced at £19,998, it is advertised £585 below the AskCar estimate of £20,583. The AskCar estimate draws on 6,897 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 28 days ago, the asking price has dropped by £500. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Arnold Clark Hillington Renault / Dacia / Alpine / Vanstore in Glasgow. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £585 (2%) under the AskCar estimate of £20,583.

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 6,897 priced BMW 3 Series adverts across different ages and specifications, as of 5 November 2026.

A 2020 BMW 3 Series with the 2.0 plug-in hybrid engine is typically advertised at £18,500: the median of the 461 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2020 BMW 3 Series has been on sale for at least 28 days.

Price history

AskCar first saw this advert on 8 October 2026 at £20,498. Its asking price is now £19,998, £500 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 8 October 2026: £20,498
• 31 October 2026: £19,998

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 21 September 2027.

It has had 4 MOTs. The latest, on 22 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 36,693 miles, which matches the advertised 36,687 miles.

Advertised mileage is about 22,900 miles lower than the median mileage of a 2020 BMW 3 Series on AskCar.

Similar cars

94 other 2020 BMW 3 Series M Sport 2.0 plug-in hybrid automatic saloons are for sale at UK dealers, from £9,950 to £22,990, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, black. Mileage: 37,000 miles. Price: £22,000, £2,002 more than this car. Dealer: AMS Cars in Waltham Abbey. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-32a9e773bf89
• 2020 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, grey. Mileage: 39,099 miles. Price: £18,419, £1,579 less than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-1f86e9e4bebf
• 2020 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, white. Mileage: 33,803 miles. Price: £20,495, £497 more than this car. Dealer: Liverpool Car Sales in Walton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-d09ba3c53601

• The nearest: 2020 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, blue, 2 miles from this car. Mileage: 54,664 miles. Price: £17,998, £2,000 less than this car. Dealer: Arnold Clark Glasgow Crow Road Volkswagen in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-72cacfda4970