2023 BMW 3 Series 3.0 M340d MHT
Price: £44,990. Above the going rate: £4,497 (11%) over the AskCar estimate of £40,493, 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
- Version: 3.0 M340d MHT Touring Auto 4WD Euro 6 (s/s) 5dr (335 bhp)
- Year: 2023
- Mileage: 43,000 miles
- Fuel: Diesel, mild hybrid
- Body: Estate, 5 doors, 5 seats
- Engine: 3.0 litres, 335 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Grey
- CO2: 164 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2023 BMW 3 Series is advertised with 43,000 miles, approximately 8,800 above the typical mileage for its age. Its asking price of £44,990 is £4,497 above the AskCar estimate of £40,493. The AskCar estimate uses UK dealer asking prices, including 6,862 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 160 days ago. Its asking price has since fallen by £10,000. It is advertised by Nimco Prestige in Skipton. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Above the going rate: £4,497 (11%) over the AskCar estimate of £40,493.
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 3.0 diesel engine is typically advertised at £40,000: the median of the 69 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2023 BMW 3 Series has been on sale for at least 160 days.
Price history
AskCar first saw this advert on 28 May 2026 at £54,990. Its asking price is now £44,990, £10,000 less. The latest price cut was seen on 21 October 2026.
Price changes recorded:
- 29 May 2026: £54,990
- 22 August 2026: £49,990
- 30 September 2026: £47,490
- 11 October 2026: £45,990
- 21 October 2026: £44,990
Mileage and MOT
Advertised mileage is about 8,800 miles higher than the median mileage of a 2023 BMW 3 Series on AskCar.
Browse all BMW 3 Series cars for sale · 2023 BMW 3 Series price guide
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- Used BMW 3 Series for sale near Skipton
Photos
75 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.