Acura RLX Acura RLX 2018 Mazda CX-9 Mazda CX-9 2012
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Acura RLX (2018) vs. Mazda CX-9 (2012) Specs

How powerful is the engine? How much room is in the back seat? Get the 2018 Acura RLX and 2012 Mazda CX-9 specs.

2018 Acura RLX and 2012 Mazda CX-9 Specifications

Model Year 2018 2012  
Model Acura RLX Mazda CX-9  
Engine 3.5L V6
OHC-4v
310 hp@6500
272 lb-ft@4500		 3.7L V6
DOHC-4v
273 hp@6250
270 lb-ft@4250		  
Transmission 10-speed shiftable automatic 6-speed shiftable automatic  
Drivetrain FWD FWD  
Body 4dr Sedan 4dr SUV  
      Difference
Wheelbase 112.2 in 113.2 in -1 in
Length 198.1 in 200.2 in -2.1 in
Width 74.4 in 76.2 in -1.8 in
Height 57.7 in 68.0 in -10.3 in
Curb Weight 3977 lb. 4330 lb. -353 lb.
Fuel Capacity 18.5 gal. 20.1 gal. -1.6 gal.
Headroom, Row 1 37.6 in 39.6 in -2 in
Shoulder Room, Row 1 59.6 in 59.4 in 0.2 in
Hip Room, Row 1 55.9 in 56.5 in -0.6 in
Legroom, Row 1 42.3 in 40.9 in 1.4 in
Headroom, Row 2 36.9 in 39.0 in -2.1 in
Shoulder Room, Row 2 57.0 in 58.7 in -1.7 in
Hip Room, Row 2 54.5 in 56.0 in -1.5 in
Legroom, Row 2 38.8 in 39.8 in -1 in
Headroom, Row 3 0.0 in 35.4 in -35.4 in
Shoulder Room, Row 3 0.0 in 56.9 in -56.9 in
Hip Room, Row 3 0.0 in 43.7 in -43.7 in
Legroom, Row 3 0.0 in 32.4 in -32.4 in
Total Legroom 81.1 in (over 2 rows) 113.1 in (over 3 rows) -32 in
Cargo Volume, Minimum 14.9 ft3 17.2 ft3 -2.3 ft3
Cargo Volume, Behind R2 14.9 48.3 ft3 -33.4
Cargo Volume, Maximum 14.9 ft3 100.7 ft3 -85.8 ft3

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What Our Members Are Saying about the Seat Room and Comfort of the 2018 Acura RLX

2018 Acura RLX Seat Room and Comfort: Pros
YearBody/PowertrainComment
2018 4dr Sedan Everyone who sits in the back seats comments on the comfort and leg room. see full Acura RLX review
 

What Our Members Are Saying about the Seat Room and Comfort of the 2012 Mazda CX-9

2012 Mazda CX-9 Seat Room and Comfort: Pros
YearBody/PowertrainComment
2011 4dr SUV 273-horsepower 3.7L V6
6-speed shiftable automatic FWD		 Seat hugs in the right places without being cumbersome. Headrest position is much better than the midsize GM vehicles I test-drove (Chevy Traverse, GMC Acadia, Buick Enclave). see full Mazda CX-9 review
 
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See TrueDelta's information for all Acura models.