Infiniti M Infiniti M 2011 Lexus RX Lexus RX 2017

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Infiniti M (2011) vs. Lexus RX (2017) Specs

How powerful is the engine? How much room is in the back seat? Get the 2011 Infiniti M and 2017 Lexus RX specs.

2011 Infiniti M and 2017 Lexus RX Specifications

Model Year 2011 2017  
Model Infiniti M Lexus RX  
Engine  
Transmission  
Drivetrain  
Body 4dr Sedan 4dr SUV  
      Difference
Wheelbase 114.2 in 109.8 in 4.4 in
Length 194.7 in 192.5 in 2.2 in
Width 72.6 in 74.6 in -2 in
Height 59.1 in 67.7 in -8.6 in
Curb Weight 3858 lb. 4222 lb. -364 lb.
Fuel Capacity 20.0 gal. 19.2 gal. 0.8 gal.
Headroom, Row 1 39.1 in 39.4 in -0.3 in
Shoulder Room, Row 1 58.4 in 57.8 in 0.6 in
Hip Room, Row 1 54.3 in 56.6 in -2.3 in
Legroom, Row 1 44.0 in 44.1 in -0.1 in
Headroom, Row 2 37.7 in 39.1 in -1.4 in
Shoulder Room, Row 2 56.7 in 57.6 in -0.9 in
Hip Room, Row 2 53.5 in 56.1 in -2.6 in
Legroom, Row 2 36.2 in 38.0 in -1.8 in
Total Legroom 80.2 in (over 2 rows) 82.1 in (over 2 rows) -1.9 in
Cargo Volume, Minimum 14.9 ft3 18.4 ft3 -3.5 ft3
Cargo Volume, Maximum 14.9 ft3 56.3 ft3 -41.4 ft3

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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
 

TrueDelta Reviews the Seat Room and Comfort of the 2017 Lexus RX

2017 Lexus RX Seat Room and Comfort: Cons
YearComment
The Lexus RX has the roomiest back seat of the three, the Lincoln MKX the tightest. Very tall people will prefer the RX's. At 5-9, I'm not tall, and found the other two back seats much more comfortable, with higher, better shaped cushions providing better thigh support and seat backs that were not overly reclined. The RX's rear seat back felt overly reclined to me even in its most upright position. Since it adjusts, why didn't Lexus engineer it to adjust over a wider range? see full Lexus RX review
 

What Our Members Are Saying about the Seat Room and Comfort of the 2017 Lexus RX

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See TrueDelta's information for all Infiniti models.