2022 BMW 3 Series 3.0 M340d MHT

Price: £31,396. Good value: £3,983 (11%) under the AskCar estimate of £35,379, 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.

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

Overview

  • Make: BMW
  • Model: 3 Series
  • Version: 3.0 M340d MHT Auto 4WD Euro 6 (s/s) 4dr (335 bhp)
  • Year: 2022
  • Mileage: 31,237 miles
  • Fuel: Diesel, mild hybrid
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 3.0 litres, 335 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Grey
  • CO2: 160 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2022 BMW 3 Series is advertised with 31,237 miles, approximately 19,000 below the typical mileage for its age. The dealer is asking £31,396, which is £3,983 below the AskCar estimate of £35,379. To work out the AskCar estimate, we analyse UK dealer adverts for 6,897 BMW 3 Series cars across different ages and specifications. The asking price is now £603 lower than when we first recorded the advert 32 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Halliwell Jones Warrington BMW, based in Warrington. 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

Good value: £3,983 (11%) under the AskCar estimate of £35,379.

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 2022 BMW 3 Series with the 3.0 diesel engine is typically advertised at £33,700: the median of the 82 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2022 BMW 3 Series has been on sale for at least 32 days.

Price history

AskCar first saw this advert on 4 October 2026 at £31,999. Its asking price is now £31,396, £603 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

  • 4 October 2026: £31,999
  • 16 October 2026: £31,653
  • 1 November 2026: £31,396

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 10 April 2027.

It has had 2 MOTs. The latest, on 8 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 27,818 miles, which matches the advertised 31,237 miles.

Advertised mileage is about 19,000 miles lower than the median mileage of a 2022 BMW 3 Series on AskCar.

Browse all BMW 3 Series cars for sale · 2022 BMW 3 Series price guide

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Photos

32 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.