2020 BMW 3 Series 2.0 320i M Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport
• Version: 2.0 320i M Sport Auto RWD Euro 6 (s/s) 4dr (181 bhp)
• Year: 2020
• Mileage: 47,955 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 146 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 3 Series M Sport has covered 47,955 miles, around 11,600 fewer miles than is typical for its age. Its asking price of £19,950 is £8 above the AskCar estimate of £19,942. The AskCar estimate draws on 6,652 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Lloyd Carlisle BMW, based in Carlisle. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 1 November 2026.

How we estimate prices and check cars

Price

Fair price: £8 (under 1%) over the AskCar estimate of £19,942.

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 6,652 priced BMW 3 Series adverts across different ages and specifications, as of 1 November 2026.

Time on sale

AskCar first saw this 2020 BMW 3 Series advertised today.

Price history

AskCar first saw this advert on 1 November 2026 at £19,950. 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 1 November 2026: valid until 1 October 2027.

It has had 6 MOTs. The latest, on 22 September 2026, passed.

Advisories at the latest test: nearside front tyre slightly damaged/cracking or perishing; nearside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 46,674 miles, which matches the advertised 47,955 miles.

Advertised mileage is about 11,600 miles lower than the median mileage of a 2020 BMW 3 Series on AskCar.

Similar cars

98 other 2020 BMW 3 Series M Sport 2.0 petrol automatic saloons are for sale at UK dealers, from £12,999 to £25,995, as of 1 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 3 Series M Sport, 2.0 petrol saloon, white. Mileage: 47,991 miles. Price: £20,220, £270 more than this car. Dealer: Big Motoring World Wimbledon in Wimbledon. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-34419b904ecc
• 2020 BMW 3 Series M Sport, 2.0 petrol saloon, white. Mileage: 47,025 miles. Price: £20,049, £99 more than this car. Dealer: Motorpoint Manchester in Manchester. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-5c32893795bd
• 2020 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 48,896 miles. Price: £20,130, £180 more than this car. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-2b447aeecf9d

• The nearest: 2020 BMW 3 Series M Sport, 2.0 petrol saloon, white, 7 miles from this car. Mileage: 63,974 miles. Price: £18,995, £955 less than this car. Dealer: WRC Sales in Carlisle. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-a5b437dbe4be