Infiniti QX Infiniti QX 2010 Lexus RX Lexus RX 2015

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Infiniti QX (2010) vs. Lexus RX (2015) Specs

How powerful is the engine? How much room is in the back seat? Get the 2010 Infiniti QX and 2015 Lexus RX specs.

2010 Infiniti QX and 2015 Lexus RX Specifications

Model Year 2010 2015  
Model Infiniti QX Lexus RX  
Engine 5.6L V8
DOHC-4v
320 hp@5200
393 lb-ft@3400
3.5L V6
DOHC-4v
270 hp@6200
248 lb-ft@4700
 
Transmission 5-speed automatic 6-speed shiftable automatic  
Drivetrain RWD AWD  
Body 4dr SUV 4dr SUV  
      Difference
Wheelbase 3,129 mm 2,741 mm 1 mm
Length 5,255 mm 4,770 mm 1 mm
Width 2,002 mm 1,885 mm 1 mm
Height 1,956 mm 1,684 mm 0 mm
Curb Weight 2,539 kg 1,970 kg 1 kg
Fuel Capacity 106 L 73 L 33 L
Headroom, Row 1 1,041 mm 993 mm -992 mm
Shoulder Room, Row 1 1,654 mm 1,473 mm 0 mm
Hip Room, Row 1 1,557 mm 1,410 mm 0 mm
Legroom, Row 1 1,062 mm 1,095 mm 0 mm
Headroom, Row 2 1,016 mm 958 mm -957 mm
Shoulder Room, Row 2 1,638 mm 1,463 mm 0 mm
Hip Room, Row 2 1,527 mm 1,384 mm 0 mm
Legroom, Row 2 1,064 mm 935 mm -934 mm
Headroom, Row 3 912 mm 0 mm 912 mm
Shoulder Room, Row 3 1,618 mm 0 mm 1 mm
Hip Room, Row 3 1,240 mm 0 mm 1 mm
Legroom, Row 3 818 mm 0 mm 818 mm
Total Legroom 2,944 mm (over 3 rows) 2,029 mm (over 2 rows) 0 mm
Cargo Volume, Minimum 566 L 1,133 L 565 L
Cargo Volume, Behind R2 1,733 L 40.0 -39 L
Cargo Volume, Maximum 2,750 L 2,274 L 0 L

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TrueDelta Reviews the Seat Room and Comfort of the 2015 Lexus RX

2015 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 2015 Lexus RX

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