Acura MDX Acura MDX 2009 Acura RDX Acura RDX 2021
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Acura MDX (2009) vs. Acura RDX (2021) Specs

How powerful is the engine? How much room is in the back seat? Get the 2009 Acura MDX and 2021 Acura RDX specs.

2009 Acura MDX and 2021 Acura RDX Specifications

Model Year 2009 2021  
Model Acura MDX Acura RDX  
Engine 3.7L V6
OHC-4v
300 hp@6000
275 lb-ft@5000		 turbocharged
2.0L I4
DOHC-4v
272 hp@6500
280 lb-ft@1600		  
Transmission 5-speed shiftable automatic 10-speed shiftable automatic  
Drivetrain AWD AWD  
Body 4dr SUV 4dr SUV  
      Difference
Wheelbase 108.3 in 108.3 in 0 in
Length 190.7 in 186.8 in 3.9 in
Width 78.5 in 74.8 in 3.7 in
Height 68.2 in 65.7 in 2.5 in
Curb Weight 4535 lb. 4019 lb. 516 lb.
Fuel Capacity 21.0 gal. 17.1 gal. 3.9 gal.
Headroom, Row 1 39.2 in 40.0 in -0.8 in
Shoulder Room, Row 1 61.6 in 60.0 in 1.6 in
Hip Room, Row 1 59.0 in 55.0 in 4 in
Legroom, Row 1 41.2 in 42.0 in -0.8 in
Headroom, Row 2 38.6 in 38.0 in 0.6 in
Shoulder Room, Row 2 61.5 in 57.0 in 4.5 in
Hip Room, Row 2 59.1 in 50.0 in 9.1 in
Legroom, Row 2 38.7 in 38.0 in 0.7 in
Headroom, Row 3 35.7 in 0.0 in 35.7 in
Shoulder Room, Row 3 57.1 in 0.0 in 57.1 in
Hip Room, Row 3 42.0 in 0.0 in 42 in
Legroom, Row 3 29.1 in 0.0 in 29.1 in
Total Legroom 109 in (over 3 rows) 80 in (over 2 rows) 29 in
Cargo Volume, Minimum 15.0 ft3 31.1 ft3 -16.1 ft3
Cargo Volume, Behind R2 42.9 ft3 31.1 11.8 ft3
Cargo Volume, Maximum 83.5 ft3 58.9 ft3 24.6 ft3

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What Our Members Are Saying about the Seat Room and Comfort of the 2009 Acura MDX

2009 Acura MDX Seat Room and Comfort: Pros
YearBody/PowertrainComment
2008 4dr SUV 300-horsepower 3.7L V6
5-speed shiftable automatic AWD		 Vehicle is wide, and it feels very room from boht the drivers' and passengers' sides. see full Acura MDX review
2008 4dr SUV 300-horsepower 3.7L V6
5-speed shiftable automatic AWD		 It was the most comfortable of the vehicles we tested, including the Volvo XC90, Toyota Highlander Hybrid Limited, and Mazda CX-9 Grand Touring. Soft leather, supportive seats. see full Acura MDX review
2009 Acura MDX Seat Room and Comfort: Cons
YearBody/PowertrainComment
2008 4dr SUV 300-horsepower 3.7L V6
5-speed shiftable automatic AWD		 Claustrophic, unusable 3rd row, with immovable knee-wall see full Acura MDX review
 

What Our Members Are Saying about the Seat Room and Comfort of the 2021 Acura RDX

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