2023 BMW 3 Series 2.0 320i M Sport
Price: £24,500. Fair price: £34 (under 1%) under the AskCar estimate of £24,534, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,862 priced BMW 3 Series adverts on AskCar as of 4 November 2026.
AskCar lists 7,147 used BMW 3 Series from 2,707 UK dealerships, as of 4 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: 40,112 miles
- Fuel: Petrol
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 181 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Grey
- CO2: 146 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 40,112 miles, this 2023 BMW 3 Series M Sport has covered about 5,900 more miles than other 2023 BMW 3 Series cars. The dealer is asking £24,500, which is £34 below the AskCar estimate of £24,534. To work out the AskCar estimate, we analyse UK dealer adverts for 6,862 BMW 3 Series cars across different ages and specifications. We first saw this car advertised 36 days ago. Its asking price has since fallen by £380. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Nottingham BMW, based in Nottingham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £34 (under 1%) under the AskCar estimate of £24,534.
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 36 days.
Price history
AskCar first saw this advert on 29 September 2026 at £24,880. Its asking price is now £24,500, £380 less. The latest price cut was seen on 15 October 2026.
Price changes recorded:
- 29 September 2026: £24,880
- 15 October 2026: £24,500
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 24 April 2027.
It has had one MOT, on 17 April 2026, and passed.
There were no advisories at the latest test.
Mileage at that test: 33,882 miles, which matches the advertised 40,112 miles.
Advertised mileage is about 5,900 miles higher 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, grey. Mileage: 41,107 miles. Price: £25,475, £975 more than this car. Dealer: Listers in Boston. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-67b84fabd88b
- 2023 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 41,184 miles. Price: £25,475, £975 more than this car. Dealer: MINI UK at Listers Boston in Boston. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-2398524377a1
- 2023 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 38,358 miles. Price: £23,990, £510 less than this car. Dealer: MINI UK at Stratstone Chesterfield in Chesterfield. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-07934a272105
- The nearest: 2023 BMW 3 Series M Sport, 2.0 petrol saloon, white, 3 miles from this car. Mileage: 31,595 miles. Price: £26,991, £2,491 more than this car. Dealer: Your Next Car in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-9d4fe0fe17a9
Browse all BMW 3 Series cars for sale · 2023 BMW 3 Series price guide
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Photos
28 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.