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: 11,671 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 154 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 11,671 miles, this 2023 BMW 3 Series M Sport has covered about 23,000 fewer miles than other 2023 BMW 3 Series cars. The AskCar estimate for this car is £28,463. It is priced at £29,498, which is £1,035 above that estimate. The AskCar estimate uses 6,897 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 29 days ago, and its asking price has since fallen by £501. You can find this car at Eastern Western Motor Group Eastern BMW in Newbridge. 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

Fair price: £1,035 (3%) over the AskCar estimate of £28,463.

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 2023 BMW 3 Series with the 2.0 petrol engine is typically advertised at £25,100: the median of the 386 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 BMW 3 Series has been on sale for at least 29 days.

Price history

AskCar first saw this advert on 7 October 2026 at £29,999. Its asking price is now £29,498, £501 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 7 October 2026: £29,999
• 21 October 2026: £29,698
• 28 October 2026: £29,498

Mileage and MOT

Advertised mileage is about 23,000 miles lower than the median mileage of a 2023 BMW 3 Series on AskCar.

Similar cars

92 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 5 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 3 Series M Sport, 2.0 petrol saloon, blue. Mileage: 11,582 miles. Price: £28,300, £1,198 less than this car. Dealer: Marshall BMW Bournemouth in Bournemouth. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-82cdca732938
• 2023 BMW 3 Series M Sport, 2.0 petrol saloon, red. Mileage: 11,761 miles. Price: £27,863, £1,635 less than this car. Dealer: Vertu BMW Bridgwater in Bridgwater. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-7b1a0874e3ef
• 2023 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 11,919 miles. Price: £25,913, £3,585 less than this car. Dealer: Bowker BMW Preston in Preston. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-40adb6e86450

• The nearest: 2023 BMW 3 Series M Sport, 2.0 petrol saloon, grey, 11 miles from this car. Mileage: 47,137 miles. Price: £25,995, £3,503 less than this car. Dealer: Park's Motor Group Douglas Park BMW Edinburgh in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-0566ee9bb513