2023 BMW 3 Series 2.0 320i M Sport
Price: £25,999. Fair price: £1,020 (3%) under the AskCar estimate of £27,018, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,897 priced BMW 3 Series adverts on AskCar as of 5 November 2026.
AskCar lists 7,194 used BMW 3 Series from 2,714 UK dealerships, as of 5 November 2026.
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: 22,323 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 22,323 miles on the clock, this 2023 BMW 3 Series M Sport has done roughly 12,300 fewer miles than a typical 2023 BMW 3 Series. Its asking price of £25,999 is £1,020 below the AskCar estimate of £27,018. The AskCar estimate uses 6,897 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. The seller is Williams Bolton Bmw, based in Bolton. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £1,020 (3%) under the AskCar estimate of £27,018.
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 6,897 priced BMW 3 Series adverts across different ages and specifications, as of 5 November 2026.
A 2023 BMW 3 Series with the 2.0 petrol engine is typically advertised at £25,100: the median of the 386 for sale on AskCar, as of 5 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: 294 of the 660 first advertised between 7 July 2026 and 2 October 2026.
Price history
AskCar first saw this advert on 5 November 2026 at £25,999. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 12,300 miles lower than the median mileage of a 2023 BMW 3 Series on AskCar.
Similar cars
92 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 5 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, £2,499 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: 22,687 miles. Price: £27,950, £1,951 more than this car. Dealer: Cotswold Bmw Cheltenham in Cheltenham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-1cd779b61647
- 2023 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 22,849 miles. Price: £26,980, £981 more than this car. Dealer: Lexus Woodford in Woodford Green. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-eadde1672118
- The nearest: 2023 BMW 3 Series M Sport, 2.0 petrol saloon, blue, under a mile from this car. Mileage: 36,519 miles. Price: £24,899, £1,100 less than this car. Dealer: Williams Bolton Bmw in Bolton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-1743c2cf7a66
Browse all BMW 3 Series cars for sale · 2023 BMW 3 Series price guide
More like this
- Used BMW 3 Series M Sport prices
- Used BMW 3 Series for sale under £30,000
- Used automatic BMW 3 Series for sale
- Used petrol BMW 3 Series for sale
- Used BMW 3 Series for sale near Bolton
Photos
1 photo of this car is on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.