Infiniti QX Infiniti QX 2009 Lexus IS Lexus IS 2011
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Infiniti QX (2009) vs. Lexus IS (2011) Specs

How powerful is the engine? How much room is in the back seat? Get the 2009 Infiniti QX and 2011 Lexus IS specs.

2009 Infiniti QX and 2011 Lexus IS Specifications

Model Year 2009 2011  
Model Infiniti QX Lexus IS  
Engine  
Transmission  
Drivetrain  
Body 4dr SUV 4dr Sedan  
      Difference
Wheelbase 123.2 in 107.5 in 15.7 in
Length 206.9 in 180.1 in 26.8 in
Width 78.8 in 70.9 in 7.9 in
Height 77.0 in 56.1 in 20.9 in
Curb Weight 5597 lb. 3455 lb. 2142 lb.
Fuel Capacity 28.0 gal. 17.2 gal. 10.8 gal.
Headroom, Row 1 41.0 in 37.2 in 3.8 in
Shoulder Room, Row 1 65.1 in 54.4 in 10.7 in
Hip Room, Row 1 61.3 in 54.1 in 7.2 in
Legroom, Row 1 41.8 in 43.9 in -2.1 in
Headroom, Row 2 40.0 in 36.7 in 3.3 in
Shoulder Room, Row 2 64.5 in 52.7 in 11.8 in
Hip Room, Row 2 60.1 in 53.7 in 6.4 in
Legroom, Row 2 41.9 in 30.6 in 11.3 in
Headroom, Row 3 35.9 in 0.0 in 35.9 in
Shoulder Room, Row 3 63.7 in 0.0 in 63.7 in
Hip Room, Row 3 48.8 in 0.0 in 48.8 in
Legroom, Row 3 32.2 in 0.0 in 32.2 in
Total Legroom 115.9 in (over 3 rows) 74.5 in (over 2 rows) 41.4 in
Cargo Volume, Minimum 20.0 ft3 13.0 ft3 7 ft3
Cargo Volume, Behind R2 61.2 ft3 13.0 48.2 ft3
Cargo Volume, Maximum 97.1 ft3 13.0 ft3 84.1 ft3

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What Our Members Are Saying about the Seat Room and Comfort of the 2009 Infiniti QX

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What Our Members Are Saying about the Seat Room and Comfort of the 2011 Lexus IS

2011 Lexus IS Seat Room and Comfort: Cons
YearBody/PowertrainComment
2010 4dr Sedan 204-horsepower 2.5L V6
6-speed shiftable automatic RWD		 Legroom felt narrow for passenger over tranny tunnel. see full Lexus IS review
2010 4dr Sedan 204-horsepower 2.5L V6
6-speed shiftable automatic AWD		 Lousey seats: uncomfortable and build is cheap and not conforming to human posture. But, seems last several years most cars have lousey, cheap and uncomfortable seats. see full Lexus IS review
 
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