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: 32,400 miles
• Fuel: Petrol, mild hybrid
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 369 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 182 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 3 Series has covered 32,400 miles. The dealer is asking £36,990, which is £2,099 below the AskCar estimate of £39,089. To work out the AskCar estimate, we analyse UK dealer adverts for 6,906 BMW 3 Series cars across different ages and specifications. We first recorded this car for sale 1 day ago. It is for sale at Parker Prestige in Richmond. 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: £2,099 (5%) under the AskCar estimate of £39,089.

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

AskCar first saw this 2023 BMW 3 Series advertised 1 day ago. About 4 in 10 of 2023 BMW 3 Series cars are gone from sale within a month of being advertised: 323 of the 728 first advertised between 12 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £36,990. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 1,600 miles lower than the median mileage of a 2023 BMW 3 Series on AskCar.