2020 BMW 3 Series 3.0

Overview

• Make: BMW
• Model: 3 Series
• Version: 3.0 M340i Auto 4WD Euro 6 4dr (368 bhp)
• Year: 2020
• Mileage: 73,779 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 368 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 185 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 73,779 miles, this 2020 BMW 3 Series has covered about 14,800 more miles than other 2020 BMW 3 Series cars. Its asking price of £25,000 is £253 below the AskCar estimate of £25,253. The AskCar estimate uses 6,822 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 22 days ago. Its asking price has since fallen by £300. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Invicta Chery Chelmsford, based in Chelmsford. 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: £253 (1%) under the AskCar estimate of £25,253.

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 22 days.

Price history

AskCar first saw this advert on 17 October 2026 at £25,300. Its asking price is now £25,000, £300 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 17 October 2026: £25,300
• 24 October 2026: £25,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 15 September 2027.

It failed its MOT on 25 August 2026 (offside front headlamp aim too low; front windscreen wiper does not clear the windscreen effectively) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 72,311 miles, which matches the advertised 73,779 miles.

Advertised mileage is about 14,800 miles higher than the median mileage of a 2020 BMW 3 Series on AskCar.