2023 BMW 3 Series 2.0 320i Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: Sport
• Version: 2.0 320i Sport Auto RWD Euro 6 (s/s) 4dr (181 bhp)
• Year: 2023
• Mileage: 51,566 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 145 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 3 Series Sport is advertised with 51,566 miles, approximately 17,600 above the typical mileage for its age. Its asking price of £19,995 is £391 below the AskCar estimate of £20,386. The AskCar estimate uses 6,906 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert today. The government's MOT record matches its advertised mileage. You can find this car at S B Car Sales in Sunbury-on-Thames. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Fair price: £391 (1%) under the AskCar estimate of £20,386.

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 6,906 priced BMW 3 Series adverts across different ages and specifications, as of 12 November 2026.

A 2023 BMW 3 Series with the 2.0 petrol engine is typically advertised at £25,500: the median of the 391 for sale on AskCar, as of 12 November 2026.

Time on sale

AskCar first saw this 2023 BMW 3 Series advertised today. About 4 in 10 of 2023 BMW 3 Series cars are gone from sale within a month of being advertised: 323 of the 728 first advertised between 12 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 12 November 2026 at £19,995. 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 12 November 2026: valid until 9 November 2027.

It has had one MOT, on 10 November 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 51,555 miles, which matches the advertised 51,566 miles.

Advertised mileage is about 17,600 miles higher than the median mileage of a 2023 BMW 3 Series on AskCar.

Similar cars

12 other 2023 BMW 3 Series Sport 2.0 petrol automatic saloons are for sale at UK dealers, from £20,700 to £27,750, as of 12 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 3 Series Sport, 2.0 petrol saloon, grey. Mileage: 51,000 miles. Price: £20,890, £895 more than this car. Dealer: Keith Motors Verwood in Verwood. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-c02ee7b51375
• 2023 BMW 3 Series Sport, 2.0 petrol saloon, blue. Mileage: 53,850 miles. Price: £20,700, £705 more than this car. Dealer: German Autocentre in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-6080f347f090
• 2023 BMW 3 Series Sport, 2.0 petrol saloon, grey. Mileage: 44,147 miles. Price: £22,299, £2,304 more than this car. Dealer: Eastern Western Motor Group Eastern BMW in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-3eeaa90398f1

• The nearest: 2023 BMW 3 Series Sport, 2.0 petrol saloon, white, 19 miles from this car. Mileage: 28,494 miles. Price: £23,233, £3,238 more than this car. Dealer: Vines of Redhill BMW in Redhill. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-5cef16a1062c