2023 BMW 4 Series 3.0 430d MHT M Sport
Price: £29,995. Good value: £3,748 (11%) under the AskCar estimate of £33,743, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,787 priced BMW 4 Series adverts on AskCar as of 2 November 2026.
AskCar lists 1,835 used BMW 4 Series from 1,064 UK dealerships, as of 2 November 2026.
Overview
- Make: BMW
- Model: 4 Series
- Trim: M Sport
- Version: 3.0 430d MHT M Sport Auto 4WD Euro 6 (s/s) 2dr (282 bhp)
- Year: 2023
- Mileage: 29,501 miles
- Fuel: Diesel, mild hybrid
- Body: Coupe, 2 doors, 4 seats
- Engine: 3.0 litres, 282 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: White
- CO2: 145 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
The advertised mileage for this 2023 BMW 4 Series M Sport is 29,501 miles. Its asking price of £29,995 is £3,748 below the AskCar estimate of £33,743. To work out the AskCar estimate, we analyse UK dealer adverts for 1,787 BMW 4 Series cars across different ages and specifications. The asking price is now £3,000 lower than when we first recorded the advert 137 days ago. It is for sale at Donnelly Motorstore Mallusk in Newtownabbey. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Good value: £3,748 (11%) under the AskCar estimate of £33,743.
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 1,787 priced BMW 4 Series adverts across different ages and specifications, as of 2 November 2026.
A 2023 BMW 4 Series with the 3.0 diesel engine is typically advertised at £36,600: the median of the 35 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2023 BMW 4 Series has been on sale for at least 137 days.
Price history
AskCar first saw this advert on 18 June 2026 at £32,995. Its asking price is now £29,995, £3,000 less. The latest price cut was seen on 19 September 2026.
Price changes recorded:
- 18 June 2026: £32,995
- 19 September 2026: £29,995
Mileage and MOT
Advertised mileage is about 1,000 miles higher than the median mileage of a 2023 BMW 4 Series on AskCar.
Browse all BMW 4 Series cars for sale · 2023 BMW 4 Series price guide
More like this
- Used BMW 4 Series M Sport prices
- Used BMW 4 Series for sale under £30,000
- Used diesel BMW 4 Series for sale
- Used BMW 4 Series for sale near Belfast
Photos
76 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.