2020 BMW 3 Series 2.0 318d MHT SE

Overview

• Make: BMW
• Model: 3 Series
• Trim: SE
• Version: 2.0 318d MHT SE Auto RWD Euro 6 (s/s) 4dr (148 bhp)
• Year: 2020
• Mileage: 70,000 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: 121 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 3 Series has covered 70,000 miles, around 10,400 more miles than is typical for its age. Priced at £15,995, it is advertised £1,241 above the AskCar estimate of £14,754. The AskCar estimate draws on 6,897 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 153 days. Its advertised mileage matches the government's MOT record. It is advertised by Car-Isma Cheshire in Knutsford. 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

Above the going rate: £1,241 (8%) over the AskCar estimate of £14,754.

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 2020 BMW 3 Series with the 2.0 diesel engine is typically advertised at £18,500: the median of the 461 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2020 BMW 3 Series has been on sale for at least 153 days.

Price history

AskCar first saw this advert on 5 June 2026 at £15,995. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 11 November 2026.

It has had 3 MOTs. The latest, on 23 October 2025, passed.

Advisories at the latest test: front brake disc worn, pitted or scored, but not seriously weakened; rear brake pad(s) wearing thin.

Mileage at that test: 66,330 miles, which matches the advertised 70,000 miles.

Advertised mileage is about 10,400 miles higher than the median mileage of a 2020 BMW 3 Series on AskCar.

Similar cars

11 other 2020 BMW 3 Series SE 2.0 diesel automatic saloons are for sale at UK dealers, from £10,995 to £17,895, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 3 Series SE, 2.0 diesel saloon, black. Mileage: 69,950 miles. Price: £15,600, £395 less than this car. Dealer: Car Capital in Southall. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-5eac3a3a30fa
• 2020 BMW 3 Series SE, 2.0 diesel saloon, black. Mileage: 69,883 miles. Price: £14,800, £1,195 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-153bb341355b
• 2020 BMW 3 Series SE, 2.0 diesel saloon, silver. Mileage: 71,446 miles. Price: £14,495, £1,500 less than this car. Dealer: VD Motor Group in London. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-04455d1067be

• The nearest: 2020 BMW 3 Series SE, 2.0 diesel saloon, black, 9 miles from this car. Mileage: 106,528 miles. Price: £10,995, £5,000 less than this car. Dealer: NEO Motor Company in Warrington. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-e64ea8d02db2