2023 BMW 3 Series 2.0 320d MHT M Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport
• Version: 2.0 320d MHT M Sport Auto RWD Euro 6 (s/s) 5dr Touring (187 bhp)
• Year: 2023
• Mileage: 27,340 miles
• Fuel: Diesel, mild hybrid
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 140 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 3 Series M Sport is advertised with 27,340 miles, approximately 7,300 below the typical mileage for its age. Its asking price of £31,819 is £491 above the AskCar estimate of £31,328. The AskCar estimate draws on 6,742 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 29 days ago, the asking price has dropped by £180. The seller is Halliwell Jones Warrington BMW, based in Warrington. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £491 (1%) over the AskCar estimate of £31,328.

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 6,742 priced BMW 3 Series adverts across different ages and specifications, as of 2 November 2026.

A 2023 BMW 3 Series with the 2.0 diesel engine is typically advertised at £25,000: the median of the 376 for sale on AskCar, as of 2 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 4 October 2026 at £31,999. Its asking price is now £31,819, £180 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 4 October 2026: £31,999
• 24 October 2026: £31,819

Mileage and MOT

Advertised mileage is about 7,300 miles lower than the median mileage of a 2023 BMW 3 Series on AskCar.

Similar cars

11 other 2023 BMW 3 Series M Sport 2.0 diesel automatic estates are for sale at UK dealers, from £20,995 to £33,980, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 3 Series M Sport, 2.0 diesel estate, blue. Mileage: 29,000 miles. Price: £33,980, £2,161 more than this car. Dealer: Albury Motor Co in Guildford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-2790ec732845
• 2023 BMW 3 Series M Sport, 2.0 diesel estate, blue. Mileage: 25,180 miles. Price: £32,795, £976 more than this car. Dealer: Park's Motor Group Douglas Park BMW Hamilton in Hamilton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-e95fb98d9174
• 2023 BMW 3 Series M Sport, 2.0 diesel estate, black. Mileage: 29,601 miles. Price: £29,290, £2,529 less than this car. Dealer: Dick Lovett BMW Bristol in Bristol. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-2cbfc8e285fc

• The nearest: 2023 BMW 3 Series M Sport, 2.0 diesel estate, black, 18 miles from this car. Mileage: 94,675 miles. Price: £20,995, £10,824 less than this car. Dealer: TF Car Centre in Euxton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-684e9d634819