2023 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: 2023
• Mileage: 17,059 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 148 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 3 Series M Sport is advertised with 17,059 miles, approximately 17,100 below the typical mileage for its age. The AskCar estimate for this car is £27,756. It is priced at £26,500, which is £1,256 below that estimate. The AskCar estimate draws on 6,862 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 57 days ago, the asking price has dropped by £2,500. The seller is Sytner Worcester BMW, based in Worcester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,256 (4%) under the AskCar estimate of £27,756.

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 6,862 priced BMW 3 Series adverts across different ages and specifications, as of 4 November 2026.

A 2023 BMW 3 Series with the 2.0 petrol engine is typically advertised at £25,000: the median of the 381 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 BMW 3 Series has been on sale for at least 57 days.

Price history

AskCar first saw this advert on 8 September 2026 at £29,000. Its asking price is now £26,500, £2,500 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 8 September 2026: £29,000
• 5 October 2026: £28,450
• 16 October 2026: £28,000
• 24 October 2026: £27,450
• 31 October 2026: £26,500

Mileage and MOT

Advertised mileage is about 17,100 miles lower than the median mileage of a 2023 BMW 3 Series on AskCar.

Similar cars

88 other 2023 BMW 3 Series M Sport 2.0 petrol automatic saloons are for sale at UK dealers, from £19,900 to £30,790, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 17,000 miles. Price: £28,350, £1,850 more than this car. Dealer: Group 1 Chelmsford BMW in Chelmsford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-1f02adcd0239
• 2023 BMW 3 Series M Sport, 2.0 petrol saloon, blue. Mileage: 17,418 miles. Price: £27,998, £1,498 more than this car. Dealer: Arnold Clark Linwood Motorstore / BYD in Linwood. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-6d162f62c3e0
• 2023 BMW 3 Series M Sport, 2.0 petrol saloon, white. Mileage: 17,426 miles. Price: £26,998, £498 more than this car. Dealer: Arnold Clark Glasgow BMW in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-67de1e7568a1

• The nearest: 2023 BMW 3 Series M Sport, 2.0 petrol saloon, red, under a mile from this car. Mileage: 29,285 miles. Price: £27,450, £950 more than this car. Dealer: Sytner Worcester BMW in Worcester. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-9b2a5487acec