2026 BMW 3 Series 3.0 M340i MHT

Price: £49,500. Fair price: £4,279 (7%) under the AskCar estimate of £53,779, 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 M340i MHT Touring Auto 4WD Euro 6 (s/s) 5dr (387 bhp)
  • Year: 2026
  • Mileage: 7,308 miles
  • Fuel: Petrol, mild hybrid
  • Body: Estate, 5 doors, 5 seats
  • Engine: 3.0 litres, 387 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 165 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 7,308 miles, this 2026 BMW 3 Series has covered about 2,000 more miles than other 2026 BMW 3 Series cars. The dealer is asking £49,500, which is £4,279 below the AskCar estimate of £53,779. To work out the AskCar estimate, we analyse UK dealer adverts for 6,897 BMW 3 Series cars across different ages and specifications. We first recorded this car for sale 5 days ago. The seller is Marshall BMW Grimsby, based in Grimsby. 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

Fair price: £4,279 (7%) under the AskCar estimate of £53,779.

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 2026 BMW 3 Series with the 3.0 petrol engine is typically advertised at £54,500: the median of the 52 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2026 BMW 3 Series advertised 5 days ago. About 2 in 10 of 2026 BMW 3 Series cars are gone from sale within a month of being advertised: 137 of the 580 first advertised between 8 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 31 October 2026 at £49,500. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 2,000 miles higher than the median mileage of a 2026 BMW 3 Series on AskCar.

Browse all BMW 3 Series cars for sale · 2026 BMW 3 Series price guide

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Photos

37 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.