2021 BMW 3 Series 2.0 318d MHT SE PRO

Price: £14,999. Fair price: £902 (6%) over the AskCar estimate of £14,097, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,902 priced BMW 3 Series adverts on AskCar as of 6 November 2026.

AskCar lists 7,204 used BMW 3 Series from 2,726 UK dealerships, as of 6 November 2026.

Overview

  • Make: BMW
  • Model: 3 Series
  • Trim: SE PRO
  • Version: 2.0 318d MHT SE Pro Auto RWD Euro 6 (s/s) 4dr (148 bhp)
  • Year: 2021
  • Mileage: 72,105 miles
  • Fuel: Diesel, mild hybrid
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 2.0 litres, 148 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Grey
  • CO2: 120 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW 3 Series SE Pro has covered 72,105 miles, around 17,000 more miles than is typical for its age. The AskCar estimate for this car is £14,097. It is priced at £14,999, which is £902 above that estimate. The AskCar estimate uses UK dealer asking prices, including 6,902 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 54 days ago. Its asking price has since fallen by £1,000. The government's MOT record matches its advertised mileage. It is advertised by Webuycarsformore.com in Newcastle Upon Tyne. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £902 (6%) over the AskCar estimate of £14,097.

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 6,902 priced BMW 3 Series adverts across different ages and specifications, as of 6 November 2026.

Time on sale

This 2021 BMW 3 Series has been on sale for at least 54 days.

Price history

AskCar first saw this advert on 13 September 2026 at £15,999. Its asking price is now £14,999, £1,000 less. The latest price cut was seen on 26 September 2026.

Price changes recorded:

  • 13 September 2026: £15,999
  • 26 September 2026: £14,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 11 September 2027.

It has had 3 MOTs. The latest, on 12 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 72,105 miles, which matches the advertised 72,105 miles.

Advertised mileage is about 17,000 miles higher than the median mileage of a 2021 BMW 3 Series on AskCar.

Similar cars

3 other 2021 BMW 3 Series SE PRO 2.0 diesel automatic saloons are for sale at UK dealers, from £15,988 to £16,500, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2021 BMW 3 Series SE PRO, 2.0 diesel saloon, black. Mileage: 73,349 miles. Price: £16,500, £1,501 more than this car. Dealer: Jack Reid Cars in Carrickfergus. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-f666c5c94282
  • 2021 BMW 3 Series SE PRO, 2.0 diesel saloon, black. Mileage: 52,000 miles. Price: £16,495, £1,496 more than this car. Dealer: Car-Isma Cheshire in Knutsford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-ad491929a1c3
  • 2021 BMW 3 Series SE PRO, 2.0 diesel saloon, white. Mileage: 43,616 miles. Price: £15,988, £989 more than this car. Dealer: The Car Traders London in Romford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-f028e46cf90f

Browse all BMW 3 Series cars for sale · 2021 BMW 3 Series price guide

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Photos

42 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.