2020 BMW 3 Series 2.0 320d MHT M Sport Plus Edition

Price: £19,750. Fair price: £160 (under 1%) over the AskCar estimate of £19,590, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,862 priced BMW 3 Series adverts on AskCar as of 4 November 2026.

AskCar lists 7,147 used BMW 3 Series from 2,707 UK dealerships, as of 4 November 2026.

Overview

  • Make: BMW
  • Model: 3 Series
  • Trim: M Sport Plus Edition
  • Version: 2.0 320d MHT M Sport Plus Edition Auto 4WD Euro 6 (s/s) 4dr (187 bhp)
  • Year: 2020
  • Mileage: 76,000 miles
  • Fuel: Diesel, mild hybrid
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 2.0 litres, 187 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Grey
  • CO2: 137 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 3 Series M Sport Plus Edition is advertised with 76,000 miles, approximately 16,300 above the typical mileage for its age. The AskCar estimate for this car is £19,590. It is priced at £19,750, which is £160 above that estimate. The AskCar estimate uses 6,862 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 160 days ago. Its asking price has since fallen by £1,245. The recorded MOT expired on 15 July 2026, so ask the dealer whether it has been renewed. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Warwickshire Car & Van Company in Stratford-Upon-Avon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £160 (under 1%) over the AskCar estimate of £19,590.

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 6,862 priced BMW 3 Series adverts across different ages and specifications, as of 4 November 2026.

A 2020 BMW 3 Series with the 2.0 diesel engine is typically advertised at £18,500: the median of the 461 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2020 BMW 3 Series has been on sale for at least 160 days.

Price history

AskCar first saw this advert on 28 May 2026 at £20,995. Its asking price is now £19,750, £1,245 less. The latest price cut was seen on 13 October 2026.

Price changes recorded:

  • 28 May 2026: £20,995
  • 6 August 2026: £20,495
  • 6 October 2026: £19,995
  • 13 October 2026: £19,750

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 15 July 2026; ask the dealer for the current MOT.

It has had 4 MOTs. The latest, on 16 July 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 71,536 miles, which matches the advertised 76,000 miles.

Advertised mileage is about 16,300 miles higher than the median mileage of a 2020 BMW 3 Series on AskCar.

Similar cars

7 other 2020 BMW 3 Series M Sport Plus Edition 2.0 diesel automatic saloons are for sale at UK dealers, from £14,500 to £25,975, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2020 BMW 3 Series M Sport Plus Edition, 2.0 diesel saloon, blue. Mileage: 77,400 miles. Price: £18,590, £1,160 less than this car. Dealer: Kennington Car Sales in Bletchley. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-865cd2e8909f
  • 2020 BMW 3 Series M Sport Plus Edition, 2.0 diesel saloon, blue. Mileage: 81,696 miles. Price: £14,500, £5,250 less than this car. Dealer: Riverside Car Sales in Middlesbrough. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-4f538c284812
  • 2020 BMW 3 Series M Sport Plus Edition, 2.0 diesel saloon, grey. Mileage: 90,051 miles. Price: £16,995, £2,755 less than this car. Dealer: Shop For Cars in Luton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-2310402e84aa
  • The nearest: 2020 BMW 3 Series M Sport Plus Edition, 2.0 diesel saloon, blue, 11 miles from this car. Mileage: 43,748 miles. Price: £20,495, £745 more than this car. Dealer: Paul Rigby MG Redditch in Redditch. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-b6350e3a0fc9

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

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Photos

29 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.