Yes—it's reasonably quick for a luxury sedan, but it isn't a high-performance machine. The M37 delivers brisk acceleration and confident highway power thanks to its 3.7-liter V6 and smooth automatic transmission, with comfort and refinement taking priority over outright speed.
Performance snapshot
These figures reflect typical specifications for the M37 in U.S. market models during its production years. They show how the car performs in everyday driving and on highway overtakes.
- Engine and power: 3.7L DOHC V6, about 330 horsepower, roughly 270 lb-ft of torque
- Transmission: 7-speed automatic with manual shift mode
- Drivetrain: Rear-wheel drive standard; all-wheel drive available
- Acceleration: 0–60 mph typically about 5.7–6.0 seconds depending on trim and drivetrain
- Top speed: electronically limited to around 149–155 mph depending on model year and configuration
- Weight and footprint: curb weight around 4,000 pounds, influenced by options and AWD
In everyday driving, the M37 shows off strong mid-range torque that helps with highway merges and quick overtakes, while the transmission shifts smoothly and quietly for comfort-focused performance.
Production timeline and market positioning
Infiniti marketed the M37 as part of its M sedan lineup from roughly model year 2011 through 2013 in the United States. For 2014, Infiniti shifted the naming and lineup toward the Q70, effectively ending the M‑line in most markets. The 3.7L V6 remained the cornerstone powertrain in most regions, delivering the same general power output.
Driving experience and practical notes
While the M37 offers confident highway cruising and easy daily usability, it is not tuned for aggressive cornering or track work. Its weight around the 4,000-pound mark and a suspension setup that emphasizes ride comfort over sportiness means it feels composed and serene rather than edge-of-seat fast.
Summary
Bottom line: the Infiniti M37 is a fast, refined luxury sedan for everyday driving and highway performance—quick enough to overtake with ease, smooth and quiet for long trips, but it does not pretend to be a sports car. For shoppers seeking a blend of luxury, reliability, and solid speed in a refined package, the M37 offers a compelling option within its era.
What are common problems with the M37?
Top INFINITI M37 Problems
- INFINITI M37 4WD light illuminated, resets after engine restart.
- INFINITI M37 engine running hard while driving issue under investigation.
- INFINITI M37 loud starting noise, acceleration hesitation, and steering wheel noise with pulling iss...
- INFINITI M37 sway bar link issue.
Is a M37 faster than a G37?
The Infiniti M37 has the advantage in the areas of fuel efficiency and interior volume. The Infiniti G37 and Infiniti M37 have the same base engine power. Based on this comparison of the Infiniti G37's and the Infiniti M37's specifications and ratings, the Infiniti M37 is a better car than the Infiniti G37.
Are Infiniti M37 fast?
The M37's 330-horsepower V-6 moves the sport sedan from 0-to-60 in 5.3 seconds and gets fuel economy of 18 mpg city/26 mpg highway to boot.
Is the M37 expensive to insure?
Infiniti M37 Insurance: by Model Year & Company. Infiniti M37 insurance costs an average of $1,049 for a 6-month full coverage policy. American Family offers the cheapest rate for the latest Infiniti M37 at $115/mo or $692 for a 6-month full coverage policy.