2026 BMW M340 review
BMW M340 highlights
Customer rating
(not yet rated)
RepairPal reliability rating
(data not available)
Mileage (EPA estimate)
26 city, 33 highway, 29 combined
Pricing for current inventory
(no current inventory)
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All BMW M340 years
What is new for the 2026 BMW M340?
- M340 trims have been upgraded with Power Hatch/Deck Lid, 20 Inch Plus Wheels, and Bowers & Wilkins Audio as standard equipment this year.
- Automated Cruise Control and Rear Spoiler features are now available as options on select trims.
Shop with your budget in mind
Getting pre-qualified lets you shop with personalized monthly payments, and it doesn't impact your credit score.
Ratings & reliability
Customer ratings
The 2026 BMW M340 is not yet rated. Help future customers learn about a car you've owned and write a review.
BMW M340 features and specs
Curious how BMW M340 trims differ? Use our side-by-side vehicle comparison to see the differences and similarities
I 4D Sedan 2WD
Standard Features
- Power Mirrors
- ABS Brakes
- Traction Control
- Parking Sensors
- Power Locks
- Memory Seat(s)
- Side Airbags
- Power Seat(s)
- Sunroof(s)
- Rear View Camera
- Overhead Airbags
- Rear Defroster
- Air Conditioning
- Blind Spot Monitor
- Power Windows
- Front Seat Heaters
- Cruise Control
- Leatherette Seats
- Heated Steering Wheel
- Lane Departure Warning
- Smart Key
- Heated Mirrors
- Rear Spoiler
- Alloy Wheels
- Automatic Transmission
- Turbo Charged Engine
- Auxiliary Audio Input
- Apple CarPlay
- Android Auto
- AM/FM Stereo
- Bluetooth Technology
- Navigation System
- Satellite Radio Ready
- Leather Seats
- Automated Parking
- Automated Cruise Control
- Remote Start
- Head Up Display
- Rear Spoiler
- Power Hatch/Deck Lid
- Harman Kardon Sound
Drive Wheels
Rear Wheel Drive (2WD)
Engine size
3.0L
Horsepower
386
Torque (ft-lbs)
398
Engine type
Turbo Gas
Fuel capacity
15.6
Wheelbase
112.5"
Overall length
185.9"
Width
71.9"
Height
56.4"
Leg room
F 42"/R 35.2"
Head room
F 38.7"/R 37.6"
Front tires
P225/40HR19
Rear tires
P225/40HR19
Seating capacity
5
Transmission
Automatic
2026 BMW M340 FAQ
Here is what's new for the 2026 BMW M340:
- Power Hatch/Deck Lid
- 20 Inch Plus Wheels
- Bowers & Wilkins Audio
- Automated Cruise Control
- Rear Spoiler
The 2026 BMW M340 offers the following fuel efficiency options: • Gas: 26 city / 33 highway MPG (I xDrive trim) • Gas: 27 city / 33 highway MPG (I trim) Actual mileage may vary based on driving conditions, vehicle condition, and driving habits.
We hope you found this information helpful. This content is intended to inform and is not meant to indicate that a particular vehicle is currently available or recommended for you.
Statements of fuel economy or EV range are based on EPA and other third-party estimates for vehicles when new. Fuel economy and EV range will degrade with time and vary based on age, driving conditions, vehicle history, and other conditions. See fueleconomy.gov for more info.
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