Infiniti M Infiniti M 2011 Nissan Altima Nissan Altima 2015

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

Join Us

Infiniti M (2011) vs. Nissan Altima (2015) Specs

How powerful is the engine? How much room is in the back seat? Get the 2011 Infiniti M and 2015 Nissan Altima specs.

2011 Infiniti M and 2015 Nissan Altima Specifications

Model Year 2011 2015  
Model Infiniti M Nissan Altima  
Engine  
Transmission  
Drivetrain  
Body 4dr Sedan 4dr Sedan  
      Difference
Wheelbase 114.2 in 109.3 in 4.9 in
Length 194.7 in 191.5 in 3.2 in
Width 72.6 in 72.0 in 0.6 in
Height 59.1 in 57.9 in 1.2 in
Curb Weight 3858 lb. 3108 lb. 750 lb.
Fuel Capacity 20.0 gal. 18.0 gal. 2 gal.
Headroom, Row 1 39.1 in 40.0 in -0.9 in
Shoulder Room, Row 1 58.4 in 56.4 in 2 in
Hip Room, Row 1 54.3 in 54.0 in 0.3 in
Legroom, Row 1 44.0 in 45.0 in -1 in
Headroom, Row 2 37.7 in 37.1 in 0.6 in
Shoulder Room, Row 2 56.7 in 56.4 in 0.3 in
Hip Room, Row 2 53.5 in 52.1 in 1.4 in
Legroom, Row 2 36.2 in 36.1 in 0.1 in
Total Legroom 80.2 in (over 2 rows) 81.1 in (over 2 rows) -0.9 in
Cargo Volume 14.9 ft3 15.4 ft3 -0.5 ft3

Return to top

What Our Members Are Saying about the Seat Room and Comfort of the 2011 Infiniti M

2011 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
2011 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
 

What Our Members Are Saying about the Seat Room and Comfort of the 2015 Nissan Altima

2015 Nissan Altima Seat Room and Comfort: Pros
YearBody/PowertrainComment
2014 4dr Sedan 182-horsepower 2.5L I4
CVT FWD
best seats... most comfortable! I wont go back to Honda. dang. see full Nissan Altima review
2014 4dr Sedan 182-horsepower 2.5L I4
CVT FWD
I bought this car because of the front seat leg room. I'm 6' 5" tall with a 36" inseam. This is the first car I've ever owned that I fit in perfectly. The cloth bucket seats are very comfortable. Every control is in easy reach even though I have the seat as far back as it can go. The tilt and telescoping steering wheel is great. This is the first mid size sedan since I've owned. It has more interior room than a 1999 Buick LeSabre I owned 10 years ago. see full Nissan Altima review
2014 4dr Sedan 270-horsepower 3.5L V6
7-speed shiftable CVT FWD
The seats are quite comfortable. They feel like they have memory foam in them. see full Nissan Altima review
2014 4dr Sedan 182-horsepower 2.5L I4
CVT FWD
Superb see full Nissan Altima review
2014 4dr Sedan 182-horsepower 2.5L I4
CVT FWD
Adequate see full Nissan Altima review
 
See TrueDelta's information for all Infiniti models.