2020 BMW 3 Series 2.0 330i M Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport
• Version: 2.0 330i M Sport Auto RWD Euro 6 4dr (254 bhp)
• Year: 2020
• Mileage: 43,750 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 254 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 148 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 3 Series M Sport has covered 43,750 miles, around 16,200 fewer miles than is typical for its age. The dealer is asking £21,178, which is £752 below the AskCar estimate of £21,930. To work out the AskCar estimate, we analyse UK dealer adverts for 6,902 BMW 3 Series cars across different ages and specifications. The asking price is now £1,716 lower than when we first recorded the advert 162 days ago. Its advertised mileage matches the government's MOT record. It is advertised by Wheatley Car Centre in Oxford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £752 (3%) under the AskCar estimate of £21,930.

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 6,902 priced BMW 3 Series adverts across different ages and specifications, as of 6 November 2026.

A 2020 BMW 3 Series with the 2.0 petrol engine is typically advertised at £18,500: the median of the 462 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2020 BMW 3 Series has been on sale for at least 162 days.

Price history

AskCar first saw this advert on 28 May 2026 at £22,894. Its asking price is now £21,178, £1,716 less. The latest price cut was seen on 10 October 2026.

Price changes recorded:

• 28 May 2026: £22,894
• 17 June 2026: £22,662
• 17 July 2026: £22,240
• 15 August 2026: £22,000
• 28 August 2026: £21,860
• 22 September 2026: £21,505
• 10 October 2026: £21,178

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 29 June 2027.

It has had 4 MOTs. The latest, on 12 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 42,832 miles, which matches the advertised 43,750 miles.

Advertised mileage is about 16,200 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 6 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 3 Series M Sport, 2.0 petrol saloon, black. Mileage: 44,000 miles. Price: £22,000, £822 more than this car. Dealer: Mylson Stoke in Newcastle-under-Lyme. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-591857bf7aa3
• 2020 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 44,130 miles. Price: £21,100, £78 less than this car. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-4802f6132166
• 2020 BMW 3 Series M Sport, 2.0 petrol saloon, blue. Mileage: 44,138 miles. Price: £18,880, £2,298 less than this car. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-392b553d9cd0

• The nearest: 2020 BMW 3 Series M Sport, 2.0 petrol saloon, black, under a mile from this car. Mileage: 44,225 miles. Price: £19,790, £1,388 less than this car. Dealer: Wheatley Car Centre in Wheatley. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-3604a5a7b3cf