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: 33,170 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

This 2023 BMW 3 Series has covered 33,170 miles. Priced at £37,500, it is advertised £1,785 below the AskCar estimate of £39,285. The AskCar estimate uses UK dealer asking prices, including 6,902 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 121 days ago. Its asking price has since fallen by £2,000. The government's MOT record matches its advertised mileage. You can find this car at Redgate Lodge in Newcastle Upon Tyne. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,785 (4%) under the AskCar estimate of £39,285.

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 6,902 priced BMW 3 Series adverts across different ages and specifications, as of 6 November 2026.

A 2023 BMW 3 Series with the 3.0 petrol engine is typically advertised at £39,300: the median of the 70 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2023 BMW 3 Series has been on sale for at least 121 days.

Price history

AskCar first saw this advert on 8 July 2026 at £39,500. Its asking price is now £37,500, £2,000 less. The latest price cut was seen on 16 October 2026.

Price changes recorded:

• 9 July 2026: £39,500
• 19 August 2026: £39,300
• 28 August 2026: £39,000
• 8 September 2026: £38,500
• 16 October 2026: £37,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 6 April 2027.

It failed its MOT on 7 April 2026 (windscreen washer not working) and passed later the same day.

Advisories at the latest test: rear tyre worn close to legal limit/worn on edge both 255 35 19; nearside front tyre worn close to legal limit/worn on edge 225 40 19.

Mileage at that test: 29,085 miles, which matches the advertised 33,170 miles.

Advertised mileage is about 1,500 miles lower than the median mileage of a 2023 BMW 3 Series on AskCar.