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: 26,819 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 148 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 26,819 miles on the clock, this 2023 BMW 3 Series M Sport has done roughly 7,400 fewer miles than a typical 2023 BMW 3 Series. The AskCar estimate for this car is £26,466. It is priced at £27,000, which is £534 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 6,862 BMW 3 Series cars across different ages and specifications. Since we first spotted the advert 32 days ago, the asking price has dropped by £500. Its advertised mileage matches the government's MOT record. The seller is Sytner Warwick BMW, based in Warwick. 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: £534 (2%) over the AskCar estimate of £26,466.

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 32 days.

Price history

AskCar first saw this advert on 3 October 2026 at £27,500. Its asking price is now £27,000, £500 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

• 3 October 2026: £27,500
• 26 October 2026: £27,000
• 2 November 2026: £26,750
• 4 November 2026: £27,000

Mileage and MOT

It has had one MOT, on 2 October 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 26,820 miles, which matches the advertised 26,819 miles.

Advertised mileage is about 7,400 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, white. Mileage: 26,664 miles. Price: £24,950, £2,050 less than this car. Dealer: North Oxford Bmw in Oxford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-9185509dad3f
• 2023 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 26,417 miles. Price: £26,450, £550 less than this car. Dealer: Sytner Worcester BMW in Worcester. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-a1f7ca68a954
• 2023 BMW 3 Series M Sport, 2.0 petrol saloon, white. Mileage: 28,298 miles. Price: £24,890, £2,110 less than this car. Dealer: Stratstone BMW Bury St Edmunds in Bury St Edmunds. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-b2f3889ca4a4

• The nearest: 2023 BMW 3 Series M Sport, 2.0 petrol saloon, blue, 13 miles from this car. Mileage: 33,061 miles. Price: £24,500, £2,500 less than this car. Dealer: Sytner Solihull BMW in Solihull. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-cdcda5022944