2023 BMW 3 Series 2.0 320i M Sport
Price: £24,000. Fair price: £18 (under 1%) under the AskCar estimate of £24,018, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,902 priced BMW 3 Series adverts on AskCar as of 6 November 2026.
AskCar lists 7,204 used BMW 3 Series from 2,726 UK dealerships, as of 6 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: 43,281 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
This 2023 BMW 3 Series M Sport has covered 43,281 miles, around 8,600 more miles than is typical for its age. Its asking price of £24,000 is £18 below the AskCar estimate of £24,018. The AskCar estimate uses 6,902 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 35 days ago. Its asking price has since fallen by £1,500. The seller is Listers BMW King's Lynn, based in King's Lynn and West Norfolk. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £18 (under 1%) under the AskCar estimate of £24,018.
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 6,902 priced BMW 3 Series adverts across different ages and specifications, as of 6 November 2026.
A 2023 BMW 3 Series with the 2.0 petrol engine is typically advertised at £25,000: the median of the 387 for sale on AskCar, as of 6 November 2026.
Time on sale
This 2023 BMW 3 Series has been on sale for at least 35 days.
Price history
AskCar first saw this advert on 2 October 2026 at £25,500. Its asking price is now £24,000, £1,500 less. The latest price cut was seen on 6 November 2026.
Price changes recorded:
- 2 October 2026: £25,500
- 6 November 2026: £24,000
Mileage and MOT
Advertised mileage is about 8,600 miles higher than the median mileage of a 2023 BMW 3 Series on AskCar.
Similar cars
91 other 2023 BMW 3 Series M Sport 2.0 petrol automatic saloons are for sale at UK dealers, from £19,900 to £30,498, as of 6 November 2026.
The 3 closest to this car in mileage:
- 2023 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 43,281 miles. Price: £24,000, the same price as this car. Dealer: Listers King's Lynn in King's Lynn. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-d5948996b457
- 2023 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 43,583 miles. Price: £24,950, £950 more than this car. Dealer: Sytner Luton BMW in Luton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-82b2d8f13fd0
- 2023 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 41,184 miles. Price: £25,475, £1,475 more than this car. Dealer: MINI UK at Listers Boston in Boston. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-2398524377a1
Browse all BMW 3 Series cars for sale · 2023 BMW 3 Series price guide
More like this
- Used BMW 3 Series M Sport prices
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- Used BMW 3 Series for sale near King's Lynn
Photos
22 photos of this car are on its AskCar page.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.