2020 BMW 3 Series 3.0 M340i MHT

Overview

• Make: BMW
• Model: 3 Series
• Version: 3.0 M340i MHT Auto 4WD Euro 6 (s/s) 4dr (369 bhp)
• Year: 2020
• Mileage: 44,500 miles
• Fuel: Petrol, mild hybrid
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 369 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 176 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 44,500 miles on the clock, this 2020 BMW 3 Series has done roughly 14,500 fewer miles than a typical 2020 BMW 3 Series. Priced at £29,199, it is advertised £968 below the AskCar estimate of £30,167. The AskCar estimate draws on 6,822 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 46 days ago, and its asking price has since fallen by £1,600. Its advertised mileage matches the government's MOT record. The seller is Lookers BMW Stoke-On-Trent, based in Stoke on Trent. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £968 (3%) under the AskCar estimate of £30,167.

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 6,822 priced BMW 3 Series adverts across different ages and specifications, as of 8 November 2026.

A 2020 BMW 3 Series with the 3.0 petrol engine is typically advertised at £28,000: the median of the 65 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2020 BMW 3 Series has been on sale for at least 46 days.

Price history

AskCar first saw this advert on 23 September 2026 at £30,799. Its asking price is now £29,199, £1,600 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 23 September 2026: £30,799
• 30 September 2026: £29,699
• 4 October 2026: £30,599
• 9 October 2026: £30,499
• 20 October 2026: £29,699
• 3 November 2026: £29,199

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 8 December 2026.

It has had 3 MOTs. The latest, on 2 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 37,153 miles, which matches the advertised 44,500 miles.

Advertised mileage is about 14,500 miles lower than the median mileage of a 2020 BMW 3 Series on AskCar.