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
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 2WD 4D Sedan
Standard Features
- ABS Brakes
- Air Conditioning
- Alloy Wheels
- AM/FM Stereo
- Android Auto
- Apple CarPlay
- Automatic Transmission
- Auxiliary Audio Input
- Blind Spot Monitor
- Bluetooth Technology
- Cruise Control
- Front Seat Heaters
- Heated Mirrors
- Heated Steering Wheel
- Lane Departure Warning
- Leatherette Seats
- Memory Seat(s)
- Navigation System
- Overhead Airbags
- Parking Sensors
- Power Locks
- Power Mirrors
- Power Seat(s)
- Power Windows
- Rear Defroster
- Rear Spoiler
- Rear View Camera
- Satellite Radio Ready
- Side Airbags
- Smart Key
- Sunroof(s)
- Traction Control
- Turbo Charged Engine
- Automated Cruise Control
- Automated Parking
- Harman Kardon Sound
- Head Up Display
- Leather Seats
- Power Hatch/Deck Lid
- Rear Spoiler
- Remote Start
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
The 2026 BMW M340 is available in multiple trims, each with its own estimated fuel economy, here are the EPA estimates for each trim:
- I xDrive: 26 MPG City and 33 MPG Highway
- I: 27 MPG City and 33 MPG Highway
Here is what's new for the 2026 BMW M340:
- Power Hatch/Deck Lid
- 20 Inch Plus Wheels
- Bowers & Wilkins Audio
- Automated Cruise Control
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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We make every effort to provide accurate information, but please verify before purchasing.