Infiniti M Infiniti M 2009 Mercedes-Benz G-Class Mercedes-Benz G-Class 2023
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Infiniti M (2009) vs. Mercedes-Benz G-Class (2023) Specs

How powerful is the engine? How much room is in the back seat? Get the 2009 Infiniti M and 2023 Mercedes-Benz G-Class specs.

2009 Infiniti M and 2023 Mercedes-Benz G-Class Specifications

Model Year 2009 2023  
Model Infiniti M Mercedes-Benz G-Class  
Engine 4.5L V8
DOHC-4v
325 hp@6400
336 lb-ft@4000		 turbocharged
4.0L V8
DOHC-4v
577 hp@6000
627 lb-ft@2500		  
Transmission 5-speed shiftable automatic 9-speed shiftable automatic  
Drivetrain AWD AWD w/low range  
Body 4dr Sedan 4dr SUV  
      Difference
Wheelbase 114.2 in 113.8 in 0.4 in
Length 192.6 in 189.7 in 2.9 in
Width 70.8 in 74.5 in -3.7 in
Height 59.4 in 77.5 in -18.1 in
Curb Weight 4125 lb. 5842 lb. -1717 lb.
Fuel Capacity 20.0 gal. 26.4 gal. -6.4 gal.
Headroom, Row 1 39.6 in 41.9 in -2.3 in
Shoulder Room, Row 1 58.2 in 57.8 in 0.4 in
Hip Room, Row 1 55.1 in 0.0 in 55.1 in
Legroom, Row 1 44.2 in 38.7 in 5.5 in
Headroom, Row 2 37.8 in 40.5 in -2.7 in
Shoulder Room, Row 2 56.9 in 57.4 in -0.5 in
Hip Room, Row 2 53.9 in 0.0 in 53.9 in
Legroom, Row 2 37.3 in 39.5 in -2.2 in
Total Legroom 81.5 in (over 2 rows) 78.2 in (over 2 rows) 3.3 in
Cargo Volume, Minimum 14.9 ft3 38.1 ft3 -23.2 ft3
Cargo Volume, Maximum 14.9 ft3 68.6 ft3 -53.7 ft3

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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
 

What Our Members Are Saying about the Seat Room and Comfort of the 2023 Mercedes-Benz G-Class

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