2023 BMW 3 Series 2.0 320d MHT M Sport
Price: £30,000. Above the going rate: £2,586 (9%) over the AskCar estimate of £27,414, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,886 priced BMW 3 Series adverts on AskCar as of 7 November 2026.
AskCar lists 7,202 used BMW 3 Series from 2,724 UK dealerships, as of 7 November 2026.
Overview
- Make: BMW
- Model: 3 Series
- Trim: M Sport
- Version: 2.0 320d MHT M Sport [Tech/Pro Pack] Auto RWD Euro 6 4dr Step (187 bhp)
- Year: 2023
- Mileage: 32,493 miles
- Fuel: Diesel, mild hybrid
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 187 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Blue
- CO2: 131 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 32,493 miles, this 2023 BMW 3 Series M Sport has covered about 2,100 fewer miles than other 2023 BMW 3 Series cars. Priced at £30,000, it is advertised £2,586 above the AskCar estimate of £27,414. The AskCar estimate uses UK dealer asking prices, including 6,886 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data today. It is advertised by Sytner Harold Wood BMW in Romford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Above the going rate: £2,586 (9%) over the AskCar estimate of £27,414.
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 6,886 priced BMW 3 Series adverts across different ages and specifications, as of 7 November 2026.
A 2023 BMW 3 Series with the 2.0 diesel engine is typically advertised at £25,300: the median of the 384 for sale on AskCar, as of 7 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: 306 of the 684 first advertised between 7 July 2026 and 4 October 2026.
Price history
AskCar first saw this advert on 7 November 2026 at £30,000. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 2,100 miles lower than the median mileage of a 2023 BMW 3 Series on AskCar.
Similar cars
11 other 2023 BMW 3 Series M Sport 2.0 diesel automatic saloons are for sale at UK dealers, from £22,250 to £31,500, as of 7 November 2026.
The 3 closest to this car in mileage:
- 2023 BMW 3 Series M Sport, 2.0 diesel saloon, black. Mileage: 33,833 miles. Price: £26,991, £3,009 less than this car. Dealer: House of Brage in Oxford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-a472ac5df44d
- 2023 BMW 3 Series M Sport, 2.0 diesel saloon, white. Mileage: 21,345 miles. Price: £29,080, £920 less than this car. Dealer: MINI UK at Stratstone Doncaster in Doncaster. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-50c02cf2904f
- 2023 BMW 3 Series M Sport, 2.0 diesel saloon, grey. Mileage: 21,301 miles. Price: £28,440, £1,560 less than this car. Dealer: Bowker Motor Group in Blackburn. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-b675a6ce4a7f
- The nearest: 2023 BMW 3 Series M Sport, 2.0 diesel saloon, white, 37 miles from this car. Mileage: 20,680 miles. Price: £30,800, £800 more than this car. Dealer: Vines of Gatwick BMW in Crawley. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-2f6e2debea41
Browse all BMW 3 Series cars for sale · 2023 BMW 3 Series price guide
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As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.