Infiniti JX Infiniti JX 2013 Infiniti M Infiniti M 2012

We are 103,000+ car owners sharing real-world car information.

Join Us

Infiniti JX (2013) vs. Infiniti M (2012) Specs

How powerful is the engine? How much room is in the back seat? Get the 2013 Infiniti JX and 2012 Infiniti M specs.

2013 Infiniti JX and 2012 Infiniti M Specifications

Model Year 2013 2012  
Model Infiniti JX Infiniti M  
Engine  
Transmission  
Drivetrain  
Body 4dr SUV 4dr Sedan  
      Difference
Wheelbase 2,901 mm 2,901 mm 0 mm
Length 4,989 mm 4,945 mm 0 mm
Width 1,961 mm 1,844 mm 0 mm
Height 1,722 mm 1,501 mm 0 mm
Curb Weight 1,941 kg 1,750 kg 0 kg
Fuel Capacity 74 L 76 L -2 L
Headroom, Row 1 1,034 mm 993 mm -992 mm
Shoulder Room, Row 1 1,532 mm 1,483 mm 0 mm
Hip Room, Row 1 1,443 mm 1,379 mm 0 mm
Legroom, Row 1 1,074 mm 1,118 mm 0 mm
Headroom, Row 2 973 mm 958 mm 15 mm
Shoulder Room, Row 2 1,534 mm 1,440 mm 0 mm
Hip Room, Row 2 1,417 mm 1,359 mm 0 mm
Legroom, Row 2 1,059 mm 919 mm -918 mm
Headroom, Row 3 927 mm 0 mm 927 mm
Shoulder Room, Row 3 1,450 mm 0 mm 1 mm
Hip Room, Row 3 1,067 mm 0 mm 1 mm
Legroom, Row 3 782 mm 0 mm 782 mm
Total Legroom 2,916 mm (over 3 rows) 2,037 mm (over 2 rows) 0 mm
Cargo Volume, Minimum 447 L 422 L 25 L
Cargo Volume, Behind R2 1,155 L 14.9 -13.9 L
Cargo Volume, Maximum 2,166 L 14.9 -12.9 L

Return to top

TrueDelta Reviews the Seat Room and Comfort of the 2013 Infiniti JX

2013 Infiniti JX Seat Room and Comfort: Pros
YearComment
2013 I'm struggling to come up with a fifth reason for buying the Infiniti JX. Not because the rest of the vehicle is bad, but because in the great majority of aspects it's neither notably good nor notably bad compared to competitors. They're all fairly quick, smooth, and quiet. If I have to pick a fifth reason, then it's third row room and comfort. A Buick Enclave has a roomier third row, but both the Acura MDX and the Audi Q7 do worse. This said, the second row must be slid forward to provide legroom to people in the third row. The seats in both rearward rows are of the low-mounted, flat-cushioned variety typical of the segment, so they're not very comfortable for adults. You'll find a more adult-friendly second row in some large crossovers, especially those from Ford and Lincoln. see full Infiniti JX review
 

What Our Members Are Saying about the Seat Room and Comfort of the 2013 Infiniti JX

2013 Infiniti JX Seat Room and Comfort: Pros
YearBody/PowertrainComment
2013 4dr SUV 265-horsepower 3.5L V6
6-speed shiftable CVT AWD
Amazing rear seat comfort and even 3rd row seats are awesome!! I am 6'4" (with a longer torso) and I can get in the car easy, and sit comfortably in the 3rd row!! Great DVD system and air climate control for the rear seated passangers. see full Infiniti JX review
2013 4dr SUV 265-horsepower 3.5L V6
6-speed shiftable CVT AWD
Awesome. Great layout of everything. The most comfortable seats I have ever sat in. Great for long drives over 3 hours. I wish my Toyota 4unner seats were as comfortable; they are only good for about 1 hour, max. see full Infiniti JX review
 

What Our Members Are Saying about the Seat Room and Comfort of the 2012 Infiniti M

2012 Infiniti M Seat Room and Comfort: Pros
YearBody/PowertrainComment
2011 4dr Sedan 420-horsepower 5.6L V8
7-speed shiftable automatic AWD
Very comfortable up front. see full Infiniti M review
2011 4dr Sedan 330-horsepower 3.7L V6
7-speed shiftable automatic AWD
The footwells are very narrow for a car of this size. This is a side-effect of it being RWD. The "dead" pedal seems to be in the wrong spot, at least for me; it's too far to the right. On the plus side the air conditioned seats are great. It is possible to drive around in 90 degree weather wearing shorts, with the windows down, and feel comfortable. see full Infiniti M review
2011 4dr Sedan 330-horsepower 3.7L V6
7-speed shiftable automatic RWD
Very envelopped and comfortable seat, have better padding, and seating posture is better than most of the luxry cars I tried. see full Infiniti M review
2012 Infiniti M Seat Room and Comfort: Cons
YearBody/PowertrainComment
2011 4dr Sedan 330-horsepower 3.7L V6
7-speed shiftable automatic AWD
The fronts seats need more bolstering. The BMW 5 series has much, much better seats. If I could change one thing about the car, it would be the seats. Anyone considering this car should sit in the seat at least 30 minutes before making a purchase decision. see full Infiniti M review
 
See TrueDelta's information for all Infiniti models.