Acura RDX Acura RDX 2023 Infiniti M Infiniti M 2009
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Acura RDX (2023) vs. Infiniti M (2009) Specs

How powerful is the engine? How much room is in the back seat? Get the 2023 Acura RDX and 2009 Infiniti M specs.

2023 Acura RDX and 2009 Infiniti M Specifications

Model Year 2023 2009  
Model Acura RDX Infiniti M  
Engine turbocharged
2.0L I4
DOHC-4v
272 hp@6500
280 lb-ft@1600		 3.5L V6
DOHC-4v
303 hp@6800
262 lb-ft@4800		  
Transmission 10-speed shiftable automatic 5-speed shiftable automatic  
Drivetrain AWD AWD  
Body 4dr SUV 4dr Sedan  
      Difference
Wheelbase 108.3 in 114.2 in -5.9 in
Length 186.8 in 192.6 in -5.8 in
Width 74.8 in 70.8 in 4 in
Height 65.7 in 59.4 in 6.3 in
Curb Weight 4019 lb. 4004 lb. 15 lb.
Fuel Capacity 17.1 gal. 20.0 gal. -2.9 gal.
Headroom, Row 1 40.0 in 39.6 in 0.4 in
Shoulder Room, Row 1 60.0 in 58.2 in 1.8 in
Hip Room, Row 1 55.0 in 55.1 in -0.1 in
Legroom, Row 1 42.0 in 44.2 in -2.2 in
Headroom, Row 2 38.0 in 37.8 in 0.2 in
Shoulder Room, Row 2 57.0 in 56.9 in 0.1 in
Hip Room, Row 2 50.0 in 53.9 in -3.9 in
Legroom, Row 2 38.0 in 37.3 in 0.7 in
Total Legroom 80 in (over 2 rows) 81.5 in (over 2 rows) -1.5 in
Cargo Volume, Minimum 31.1 ft3 14.9 ft3 16.2 ft3
Cargo Volume, Maximum 58.9 ft3 14.9 ft3 44 ft3

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What Our Members Are Saying about the Seat Room and Comfort of the 2023 Acura RDX

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

2009 Infiniti M Seat Room and Comfort: Pros
YearBody/PowertrainComment
2009 4dr Sedan 325-horsepower 4.5L V8
5-speed shiftable automatic AWD		 Huge rear seat with tons of space. Passengers routinly comment on how comfortable it is. Significantly more rear seat room then 5 series BMW. Ininiti G35/37 has more rear seat than the 5 series. see full Infiniti M review
2008 4dr Sedan 275-horsepower 3.5L V6
5-speed shiftable automatic AWD		 The front seats are better padded than the 2006 and more comfortable see full Infiniti M review
2008 4dr Sedan 275-horsepower 3.5L V6
5-speed shiftable automatic RWD		 I sit very tall, and have lots of headroom in this car see full Infiniti M review
2008 4dr Sedan 275-horsepower 3.5L V6
5-speed shiftable automatic RWD		 lots of leg space. very comfortable seats see full Infiniti M review
2008 4dr Sedan 275-horsepower 3.5L V6
5-speed shiftable automatic AWD		 Ample, yet feels built for speed see full Infiniti M review
 
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