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: 126,123 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: Blue
• CO2: 31 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 3 Series M Sport is advertised with 126,123 miles, approximately 66,900 above the typical mileage for its age. The dealer is asking £10,995, which is £89 above the AskCar estimate of £10,906. 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 saw this car advertised 42 days ago. Its asking price has since fallen by £2,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Slough Van & Truck Centre, based in Slough. 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: £89 (under 1%) over the AskCar estimate of £10,906.

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.

A 2020 BMW 3 Series with the 2.0 plug-in hybrid engine is typically advertised at £18,500: the median of the 455 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2020 BMW 3 Series has been on sale for at least 42 days.

Price history

AskCar first saw this advert on 26 September 2026 at £12,995. Its asking price is now £10,995, £2,000 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 26 September 2026: £12,995
• 10 October 2026: £12,495
• 15 October 2026: £11,995
• 25 October 2026: £11,495
• 27 October 2026: £10,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 8 March 2027.

It has had 4 MOTs. The latest, on 2 March 2026, passed.

Advisories at the latest test: front windscreen damaged but not adversely affecting driver's view chip; offside front outer tyre worn close to legal limit/worn on edge.

Mileage at that test: 117,768 miles, which matches the advertised 126,123 miles.

Advertised mileage is about 66,900 miles higher than the median mileage of a 2020 BMW 3 Series on AskCar.

Similar cars

88 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 7 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, black. Mileage: 130,303 miles. Price: £11,700, £705 more than this car. Dealer: Vortex Cars (Hillgate) in Stockport. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-09e1ce14e20d
• 2020 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, grey. Mileage: 121,003 miles. Price: £11,440, £445 more than this car. Dealer: CarCar in Bristol. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-32a6df3210fa
• 2020 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, grey. Mileage: 119,670 miles. Price: £11,499, £504 more than this car. Dealer: Mayesbrook Autos in Barking. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-9621b35a566b

• The nearest: 2020 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, black, 7 miles from this car. Mileage: 42,500 miles. Price: £20,989, £9,994 more than this car. Dealer: Auto Vuego Motors in Hillingdon. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-c7125e36d5d9