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) 5dr Touring (181 bhp)
• Year: 2023
• Mileage: 23,875 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 153 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 23,875 miles, this 2023 BMW 3 Series M Sport has covered about 10,800 fewer miles than other 2023 BMW 3 Series cars. Its asking price of £29,000 is £228 below the AskCar estimate of £29,228. The AskCar estimate draws on 6,897 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 37 days ago. Its asking price has since fallen by £1,000. The seller is Sytner Sheffield BMW, based in Sheffield. 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: £228 (under 1%) under the AskCar estimate of £29,228.

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 37 days.

Price history

AskCar first saw this advert on 29 September 2026 at £30,000. Its asking price is now £29,000, £1,000 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 29 September 2026: £30,000
• 20 October 2026: £29,450
• 1 November 2026: £29,000

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

27 other 2023 BMW 3 Series M Sport 2.0 petrol automatic estates are for sale at UK dealers, from £24,390 to £34,687, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 3 Series M Sport, 2.0 petrol estate, blue. Mileage: 23,114 miles. Price: £29,500, £500 more than this car. Dealer: Sytner Nottingham BMW in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-7b72a0bbf8ba
• 2023 BMW 3 Series M Sport, 2.0 petrol estate, grey. Mileage: 22,629 miles. Price: £30,998, £1,998 more than this car. Dealer: Arnold Clark Ayr Peugeot in Prestwick. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-b6cd3a4eb16e
• 2023 BMW 3 Series M Sport, 2.0 petrol estate, black. Mileage: 25,340 miles. Price: £27,695, £1,305 less than this car. Dealer: Partridge BMW in Eastleigh. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-6993d9480f1b

• The nearest: 2023 BMW 3 Series M Sport, 2.0 petrol estate, grey, under a mile from this car. Mileage: 27,982 miles. Price: £29,390, £390 more than this car. Dealer: Sytner Sheffield BMW in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-9252e99d74ba