2020 BMW 3 Series 2.0 320i Sport

Price: £19,499. Fair price: £245 (1%) under the AskCar estimate of £19,744, 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: Sport
  • Version: 2.0 320i Sport Auto RWD Euro 6 (s/s) 4dr (181 bhp)
  • Year: 2020
  • Mileage: 34,327 miles
  • Fuel: Petrol
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 2.0 litres, 181 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: White
  • CO2: 146 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 3 Series Sport has covered 34,327 miles, around 25,400 fewer miles than is typical for its age. The AskCar estimate for this car is £19,744. It is priced at £19,499, which is £245 below that estimate. The AskCar estimate uses UK dealer asking prices, including 6,862 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 26 days ago. The government's MOT record matches its advertised mileage. You can find this car at Bridgend Motor Group in Gateshead. 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: £245 (1%) under the AskCar estimate of £19,744.

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 petrol 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 26 days.

Price history

AskCar first saw this advert on 9 October 2026 at £19,499. 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 4 November 2026: valid until 15 January 2027.

It has had 4 MOTs. The latest, on 13 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 32,455 miles, which matches the advertised 34,327 miles.

Advertised mileage is about 25,400 miles lower than the median mileage of a 2020 BMW 3 Series on AskCar.

Similar cars

19 other 2020 BMW 3 Series Sport 2.0 petrol automatic saloons are for sale at UK dealers, from £14,400 to £23,750, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2020 BMW 3 Series Sport, 2.0 petrol saloon, black. Mileage: 37,257 miles. Price: £18,230, £1,269 less than this car. Dealer: Evans Halshaw Vauxhall Falkirk in Falkirk. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-30bd66fdb831
  • 2020 BMW 3 Series Sport, 2.0 petrol saloon, silver. Mileage: 38,396 miles. Price: £17,995, £1,504 less than this car. Dealer: SD Automotive in Sutton in Ashfield. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-1ff9b2525a02
  • 2020 BMW 3 Series Sport, 2.0 petrol saloon, red. Mileage: 28,675 miles. Price: £19,980, £481 more than this car. Dealer: Motorchoice UK in Newcastle-under-Lyme. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-0866105a5b5f
  • The nearest: 2020 BMW 3 Series Sport, 2.0 petrol saloon, orange, 14 miles from this car. Mileage: 52,000 miles. Price: £16,999, £2,500 less than this car. Dealer: Alex Scott Guidepost in Guide Post. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-1a4c98bdd18a

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

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Photos

25 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.