2020 BMW 3 Series 2.0 330e M Sport Plus Edition

Price: £17,795. Far below the going rate: £9,268 (34%) under the AskCar estimate of £27,063, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,897 priced BMW 3 Series adverts on AskCar as of 5 November 2026. Worth asking the dealer why.

AskCar lists 7,194 used BMW 3 Series from 2,714 UK dealerships, as of 5 November 2026.

Overview

  • Make: BMW
  • Model: 3 Series
  • Trim: M Sport Plus Edition
  • Version: 2.0 12kWh 330e M Sport Plus Edition Auto RWD Euro 6 (s/s) 4dr (288 bhp)
  • Year: 2020
  • Mileage: 10,000 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: 35 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 3 Series M Sport Plus Edition has covered 10,000 miles. Priced at £17,795, this car is advertised £9,268 below the AskCar estimate of £27,063. This is a large price difference, so check the price and vehicle details with the dealer. The AskCar estimate uses 6,897 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 46 days ago, and its asking price has since fallen by £1,100. The advertised mileage is lower than the latest MOT reading of 66,880 miles. Ask the dealer to explain. Our records show an MOT expiry date of 11 September 2026, which has passed. Ask the dealer for an update. You can find this car at National Car Hub in Walsall. 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

Far below the going rate: £9,268 (34%) under the AskCar estimate of £27,063. Worth asking the dealer why.

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 46 days.

Price history

AskCar first saw this advert on 20 September 2026 at £18,895. Its asking price is now £17,795, £1,100 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

  • 20 September 2026: £18,895
  • 20 October 2026: £18,295
  • 5 November 2026: £17,795

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: the latest record we hold ran out on 11 September 2026; ask the dealer for the current MOT.

It failed its MOT on 20 August 2025 (nearside front tyre has a bulge, caused by separation or partial failure of its structure outer sidewall) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 66,880 miles. The advert says 10,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 49,600 miles lower than the median mileage of a 2020 BMW 3 Series on AskCar.

Similar cars

4 other 2020 BMW 3 Series M Sport Plus Edition 2.0 plug-in hybrid automatic saloons are for sale at UK dealers, from £15,995 to £22,995, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2020 BMW 3 Series M Sport Plus Edition, 2.0 plug-in hybrid saloon, blue. Mileage: 36,773 miles. Price: £20,200, £2,405 more than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-a9c68832dae1
  • 2020 BMW 3 Series M Sport Plus Edition, 2.0 plug-in hybrid saloon, grey. Mileage: 39,000 miles. Price: £22,995, £5,200 more than this car. Dealer: Southern Prestige Cars in Crawley. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-8e6b1cfbbd99
  • 2020 BMW 3 Series M Sport Plus Edition, 2.0 plug-in hybrid saloon, blue. Mileage: 88,380 miles. Price: £15,995, £1,800 less than this car. Dealer: Tenby Car Supermarket in Luton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-bb98c3b89d60
  • The nearest: 2020 BMW 3 Series M Sport Plus Edition, 2.0 plug-in hybrid saloon, blue, 49 miles from this car. Mileage: 92,697 miles. Price: £15,995, £1,800 less than this car. Dealer: Vertu Skoda Chesterfield in Chesterfield. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-3f3e09111a70

Browse all BMW 3 Series cars for sale · 2020 BMW 3 Series price guide

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Photos

30 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.