2023 BMW 3 Series 3.0 M340i MHT

Overview

• Make: BMW
• Model: 3 Series
• Version: 3.0 M340i MHT Auto 4WD Euro 6 (s/s) 4dr (369 bhp)
• Year: 2023
• Mileage: 18,500 miles
• Fuel: Petrol, mild hybrid
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 369 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 182 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 18,500 miles, this 2023 BMW 3 Series has covered about 15,500 fewer miles than other 2023 BMW 3 Series cars. Its asking price of £41,990 is £86 above the AskCar estimate of £41,904. The AskCar estimate uses UK dealer asking prices, including 6,906 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 24 days ago. The seller is 4 Motion Cars, based in Derby. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Fair price: £86 (under 1%) over the AskCar estimate of £41,904.

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 6,906 priced BMW 3 Series adverts across different ages and specifications, as of 12 November 2026.

A 2023 BMW 3 Series with the 3.0 petrol engine is typically advertised at £39,600: the median of the 68 for sale on AskCar, as of 12 November 2026.

Time on sale

This 2023 BMW 3 Series has been on sale for at least 24 days.

Price history

AskCar first saw this advert on 19 October 2026 at £41,990. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 15,500 miles lower than the median mileage of a 2023 BMW 3 Series on AskCar.