2023 BMW 3 Series 3.0 M340d MHT

Overview

• Make: BMW
• Model: 3 Series
• Version: 3.0 M340d MHT Touring Auto 4WD Euro 6 (s/s) 5dr (335 bhp)
• Year: 2023
• Mileage: 33,200 miles
• Fuel: Diesel, mild hybrid
• Body: Estate, 5 doors, 5 seats
• Engine: 3.0 litres, 335 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Red
• CO2: 164 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 3 Series has covered 33,200 miles. Priced at £43,490, it is advertised £827 above the AskCar estimate of £42,663. 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 42 days ago. Its asking price has since fallen by £1,500. The government's MOT record matches its advertised mileage. It is for sale at Harvey Cooper Cars in Ripon. 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: £827 (1%) over the AskCar estimate of £42,663.

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 diesel 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 42 days.

Price history

AskCar first saw this advert on 25 September 2026 at £44,990. Its asking price is now £43,490, £1,500 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 25 September 2026: £44,990
• 13 October 2026: £44,490
• 21 October 2026: £43,990
• 5 November 2026: £43,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 5 January 2027.

It has had one MOT, on 18 December 2025, and passed.

There were no advisories at the latest test.

Mileage at that test: 30,047 miles, which matches the advertised 33,200 miles.

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