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: 15,578 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 152 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 3 Series M Sport is advertised with 15,578 miles, approximately 19,100 below the typical mileage for its age. The AskCar estimate for this car is £27,925. It is priced at £27,495, which is £430 below that estimate. The AskCar estimate uses UK dealer asking prices, including 6,897 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 6 days ago. The seller is MINI UK at Vertu Exeter MINI, based in Exeter. 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: £430 (1%) under the AskCar estimate of £27,925.

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

AskCar first saw this 2023 BMW 3 Series advertised 6 days ago. About 4 in 10 of 2023 BMW 3 Series cars are gone from sale within a month of being advertised: 294 of the 660 first advertised between 7 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 30 October 2026 at £27,495. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 19,100 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, black. Mileage: 15,589 miles. Price: £26,750, £745 less than this car. Dealer: Sytner Newport BMW in Newport. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-1022ab0f785f
• 2023 BMW 3 Series M Sport, 2.0 petrol saloon, black. Mileage: 15,490 miles. Price: £26,450, £1,045 less than this car. Dealer: Eddie Wright Car Supermarket in Scunthorpe. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-b07031faecc0
• 2023 BMW 3 Series M Sport, 2.0 petrol saloon, blue. Mileage: 15,970 miles. Price: £28,498, £1,003 more than this car. Dealer: Arnold Clark Newcastle BYD in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-92e36cd92a86

• The nearest: 2023 BMW 3 Series M Sport, 2.0 petrol saloon, black, under a mile from this car. Mileage: 9,920 miles. Price: £28,995, £1,500 more than this car. Dealer: Tangelo Used Cars Torbay in Exeter. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-340285321539