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: 27,982 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 153 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 3 Series M Sport is advertised with 27,982 miles, approximately 6,700 below the typical mileage for its age. Priced at £29,390, it is advertised £604 above the AskCar estimate of £28,786. The AskCar estimate draws on 6,742 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 25 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. 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 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £604 (2%) over the AskCar estimate of £28,786.

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 petrol 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 25 days.

Price history

AskCar first saw this advert on 8 October 2026 at £29,390. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 26 May 2027.

It has had one MOT, on 27 May 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 25,286 miles, which matches the advertised 27,982 miles.

Advertised mileage is about 6,700 miles lower than the median mileage of a 2023 BMW 3 Series on AskCar.

Similar cars

29 other 2023 BMW 3 Series M Sport 2.0 petrol automatic estates are for sale at UK dealers, from £24,690 to £34,687, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 3 Series M Sport, 2.0 petrol estate, black. Mileage: 28,614 miles. Price: £28,650, £740 less than this car. Dealer: Group 1 Farnborough BMW in Farnborough. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-0749da0a45e0
• 2023 BMW 3 Series M Sport, 2.0 petrol estate, white. Mileage: 29,023 miles. Price: £28,495, £895 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-e287d8f5341c
• 2023 BMW 3 Series M Sport, 2.0 petrol estate, grey. Mileage: 26,829 miles. Price: £29,500, £110 more than this car. Dealer: Sytner Sheffield BMW in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-b81abe1f7487

• The nearest: 2023 BMW 3 Series M Sport, 2.0 petrol estate, blue, under a mile from this car. Mileage: 23,875 miles. Price: £29,000, £390 less than this car. Dealer: Sytner Sheffield BMW in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-0727d8539bf6