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: 22,795 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 148 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 22,795 miles on the clock, this 2023 BMW 3 Series M Sport has done roughly 10,800 fewer miles than a typical 2023 BMW 3 Series. The AskCar estimate for this car is £26,830. It is priced at £24,999, which is £1,831 below that estimate. The AskCar estimate uses 6,905 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. You can find this car at Halliwell Jones North Wales BMW in Llandudno Junction. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 11 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,831 (6%) under the AskCar estimate of £26,830.

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 6,905 priced BMW 3 Series adverts across different ages and specifications, as of 11 November 2026.

A 2023 BMW 3 Series with the 2.0 petrol engine is typically advertised at £25,400: the median of the 388 for sale on AskCar, as of 11 November 2026.

Time on sale

AskCar first saw this 2023 BMW 3 Series advertised today. About 4 in 10 of 2023 BMW 3 Series cars are gone from sale within a month of being advertised: 318 of the 716 first advertised between 11 July 2026 and 8 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £24,999. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 10,800 miles lower than the median mileage of a 2023 BMW 3 Series on AskCar.

Similar cars

89 other 2023 BMW 3 Series M Sport 2.0 petrol automatic saloons are for sale at UK dealers, from £21,400 to £30,498, as of 11 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 22,849 miles. Price: £26,480, £1,481 more than this car. Dealer: Lexus Woodford in Woodford Green. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-eadde1672118
• 2023 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 22,687 miles. Price: £27,950, £2,951 more than this car. Dealer: Cotswold Bmw Cheltenham in Cheltenham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-1cd779b61647
• 2023 BMW 3 Series M Sport, 2.0 petrol saloon, black. Mileage: 23,000 miles. Price: £25,490, £491 more than this car. Dealer: Gravelwood Car Sales Gravelwood in Sevenoaks. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-567366712529

• The nearest: 2023 BMW 3 Series M Sport, 2.0 petrol saloon, blue, 34 miles from this car. Mileage: 14,447 miles. Price: £27,490, £2,491 more than this car. Dealer: Williams Liverpool Bmw in Liverpool. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-34c9e1648afb