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: 13,836 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 148 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 13,836 miles on the clock, this 2023 BMW 3 Series M Sport has done roughly 20,800 fewer miles than a typical 2023 BMW 3 Series. The AskCar estimate for this car is £28,235. It is priced at £26,000, which is £2,235 below that estimate. The AskCar estimate uses UK dealer asking prices, including 6,742 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 3 days. Its advertised mileage matches the government's MOT record. The seller is Sytner Tamworth BMW, based in Tamworth. 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: £2,235 (7%) under the AskCar estimate of £28,235.

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

AskCar first saw this 2023 BMW 3 Series advertised 3 days ago. About 4 in 10 of 2023 BMW 3 Series cars are gone from sale within a month of being advertised: 280 of the 631 first advertised between 7 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 30 October 2026 at £26,000. 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 24 September 2027.

It has had one MOT, on 24 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 13,889 miles, which matches the advertised 13,836 miles.

Advertised mileage is about 20,800 miles lower than the median mileage of a 2023 BMW 3 Series on AskCar.

Similar cars

85 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 2 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 3 Series M Sport, 2.0 petrol saloon, blue. Mileage: 14,447 miles. Price: £27,745, £1,745 more than this car. Dealer: Williams Liverpool Bmw in Liverpool. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-34c9e1648afb
• 2023 BMW 3 Series M Sport, 2.0 petrol saloon, white. Mileage: 14,469 miles. Price: £27,500, £1,500 more than this car. Dealer: Sytner Chigwell BMW in Chigwell. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-0a9435e43ce4
• 2023 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 13,195 miles. Price: £27,000, £1,000 more than this car. Dealer: Sytner Chigwell BMW in Chigwell. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-e19fd7ba32b9

• The nearest: 2023 BMW 3 Series M Sport, 2.0 petrol saloon, blue, under a mile from this car. Mileage: 18,857 miles. Price: £26,500, £500 more than this car. Dealer: Sytner Tamworth BMW in Tamworth. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-144890b8cdb5