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: 23,271 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

At 23,271 miles, this 2020 BMW 3 Series M Sport has covered about 36,700 fewer miles than other 2020 BMW 3 Series cars. The AskCar estimate for this car is £24,586. It is priced at £25,995, which is £1,409 above that estimate. The AskCar estimate uses UK dealer asking prices, including 6,902 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 57 days ago. Its asking price has since fallen by £1,500. Our records show an MOT expiry date of 28 September 2026, which has passed. Ask the dealer for an update. Its advertised mileage matches the government's MOT record. The seller is EMG Motor Group BYD Bury St Edmunds, based in Bury St Edmunds. 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: £1,409 (5%) over the AskCar estimate of £24,586.

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 57 days.

Price history

AskCar first saw this advert on 10 September 2026 at £27,495. Its asking price is now £25,995, £1,500 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 10 September 2026: £27,495
• 24 September 2026: £27,295
• 9 October 2026: £26,995
• 16 October 2026: £26,495
• 31 October 2026: £25,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: the latest record we hold ran out on 28 September 2026; ask the dealer for the current MOT.

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

There were no advisories at the latest test.

Mileage at that test: 20,121 miles, which matches the advertised 23,271 miles.

Advertised mileage is about 36,700 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 £24,995, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 3 Series M Sport, 2.0 petrol saloon, white. Mileage: 23,000 miles. Price: £21,489, £4,506 less than this car. Dealer: Emaari Automotive in Croydon. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-0921ff5e02b8
• 2020 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 24,122 miles. Price: £21,438, £4,557 less than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-4a6dfee7ec8d
• 2020 BMW 3 Series M Sport, 2.0 petrol saloon, white. Mileage: 24,199 miles. Price: £22,900, £3,095 less than this car. Dealer: Big Motoring World Enfield in Enfield. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-c53dce1ec6e8

• The nearest: 2020 BMW 3 Series M Sport, 2.0 petrol saloon, white, 1 miles from this car. Mileage: 25,765 miles. Price: £18,996, £6,999 less than this car. Dealer: Marriott Motor Group Premium Used Cars Bury St Edmunds in Bury St Edmunds. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-231e4fa656aa