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: 22,687 miles
• Fuel: Petrol
• Body: Saloon, 4 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 has covered 22,687 miles, around 11,500 fewer miles than is typical for its age. The AskCar estimate for this car is £27,005. It is priced at £27,950, which is £945 above that estimate. The AskCar estimate uses UK dealer asking prices, including 6,862 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 8 days. Its advertised mileage matches the government's MOT record. The seller is Cotswold Bmw Cheltenham, based in Cheltenham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £945 (3%) over the AskCar estimate of £27,005.

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 6,862 priced BMW 3 Series adverts across different ages and specifications, as of 4 November 2026.

A 2023 BMW 3 Series with the 2.0 petrol engine is typically advertised at £25,000: the median of the 381 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 BMW 3 Series has been on sale for at least 8 days.

Price history

AskCar first saw this advert on 27 October 2026 at £27,950. 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 4 November 2026: valid until 29 June 2027.

It has had one MOT, on 8 June 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 21,343 miles, which matches the advertised 22,687 miles.

Advertised mileage is about 11,500 miles lower than the median mileage of a 2023 BMW 3 Series on AskCar.

Similar cars

88 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 4 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 3 Series M Sport, 2.0 petrol saloon, blue. Mileage: 22,608 miles. Price: £23,500, £4,450 less than this car. Dealer: Hedin Automotive Ruxley BMW in Ruxley. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-c43553680223
• 2023 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 22,849 miles. Price: £26,980, £970 less 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, black. Mileage: 23,000 miles. Price: £25,490, £2,460 less 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, black, 12 miles from this car. Mileage: 14,771 miles. Price: £27,999, the same price as this car. Dealer: BC Performance Cars in Stroud. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-8959aca43603