Infiniti M Infiniti M 2012 BMW 3-Series BMW 3-Series 2009

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Infiniti M (2012) vs. BMW 3-Series (2009) Specs

How powerful is the engine? How much room is in the back seat? Get the 2012 Infiniti M and 2009 BMW 3-Series specs.

2012 Infiniti M and 2009 BMW 3-Series Specifications

Model Year 2012 2009  
Model Infiniti M BMW 3-Series  
Engine 5.6L V8
DOHC-4v
420 hp@6000
417 lb-ft@4400
4.0L V8
DOHC-4v
414 hp@8300
295 lb-ft@3900
 
Transmission 7-speed shiftable automatic 7-speed automated manual  
Drivetrain RWD RWD  
Body 4dr Sedan 4dr Sedan  
      Difference
Wheelbase 114.2 in 108.7 in 5.5 in
Length 194.7 in 178.2 in 16.5 in
Width 72.6 in 71.5 in 1.1 in
Height 59.1 in 55.9 in 3.2 in
Curb Weight 4028 lb. 3693 lb. 335 lb.
Fuel Capacity 20.0 gal. 15.9 gal. 4.1 gal.
Headroom, Row 1 39.1 in 38.5 in 0.6 in
Shoulder Room, Row 1 58.4 in 55.4 in 3 in
Hip Room, Row 1 54.3 in 0.0 in 54.3 in
Legroom, Row 1 44.0 in 41.5 in 2.5 in
Headroom, Row 2 37.7 in 37.5 in 0.2 in
Shoulder Room, Row 2 56.7 in 55.1 in 1.6 in
Hip Room, Row 2 53.5 in 0.0 in 53.5 in
Legroom, Row 2 36.2 in 34.6 in 1.6 in
Total Legroom 80.2 in (over 2 rows) 76.1 in (over 2 rows) 4.1 in
Cargo Volume 14.9 ft3 12.0 ft3 2.9 ft3

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What Our Members Are Saying about the Seat Room and Comfort of the 2012 Infiniti M

2012 Infiniti M Seat Room and Comfort: Pros
YearBody/PowertrainComment
2011 4dr Sedan 420-horsepower 5.6L V8
7-speed shiftable automatic AWD
Very comfortable up front. see full Infiniti M review
2011 4dr Sedan 330-horsepower 3.7L V6
7-speed shiftable automatic AWD
The footwells are very narrow for a car of this size. This is a side-effect of it being RWD. The "dead" pedal seems to be in the wrong spot, at least for me; it's too far to the right. On the plus side the air conditioned seats are great. It is possible to drive around in 90 degree weather wearing shorts, with the windows down, and feel comfortable. see full Infiniti M review
2011 4dr Sedan 330-horsepower 3.7L V6
7-speed shiftable automatic RWD
Very envelopped and comfortable seat, have better padding, and seating posture is better than most of the luxry cars I tried. see full Infiniti M review
2012 Infiniti M Seat Room and Comfort: Cons
YearBody/PowertrainComment
2011 4dr Sedan 330-horsepower 3.7L V6
7-speed shiftable automatic AWD
The fronts seats need more bolstering. The BMW 5 series has much, much better seats. If I could change one thing about the car, it would be the seats. Anyone considering this car should sit in the seat at least 30 minutes before making a purchase decision. see full Infiniti M review
 

What Our Members Are Saying about the Seat Room and Comfort of the 2009 BMW 3-Series

2009 BMW 3-Series Seat Room and Comfort: Pros
YearBody/PowertrainComment
2010 4dr Sedan 230-horsepower 3.0L I6
6-speed shiftable automatic RWD
Relatively small back seat room. see full BMW 3-Series review
2008 2dr Coupe 414-horsepower 4.0L V8
6-speed manual RWD
Power seats are very comfortable, even for long hauls. see full BMW 3-Series review
2008 2dr Hardtop conv. turbocharged 300hp 3.0L I6
6-speed shiftable automatic RWD
Sport seats fit me exceptionally well. Plush enough for the wife to enjoy a long drive. see full BMW 3-Series review
2008 4dr Wagon 230-horsepower 3.0L I6
6-speed shiftable automatic AWD
I found the sport package seats comfortable see full BMW 3-Series review
2009 BMW 3-Series Seat Room and Comfort: Cons
YearBody/PowertrainComment
2010 4dr Sedan 230-horsepower 3.0L I6
6-speed shiftable automatic AWD
tight and not too useful a space see full BMW 3-Series review
2010 4dr Sedan 230-horsepower 3.0L I6
6-speed shiftable automatic AWD
Rear seat room not as expansive as competitors. Trunk capacity could be better. see full BMW 3-Series review
2010 4dr Sedan turbocharged 300hp 3.0L I6
6-speed shiftable automatic RWD
Tight for large people. Fine for kids. Smaller than a G37, much smaller than a Maxima. see full BMW 3-Series review
2009 4dr Sedan 414-horsepower 4.0L V8
7-speed automated manual RWD
Wish the rear seats had 1" more legroom. see full BMW 3-Series review
2009 2dr Coupe turbocharged 300hp 3.0L I6
6-speed shiftable automatic AWD
Limited for adults see full BMW 3-Series review
2009 4dr Sedan turbocharged 300hp 3.0L I6
6-speed manual AWD
With a 6-foot driver, rear seat room is barely adequate for adults, for short trips. This is typical for this car segment, though. see full BMW 3-Series review
2009 0 Not much room in rear see if driver is 6 feet tall see full BMW 3-Series review
2008 4dr Sedan turbocharged 300hp 3.0L I6
6-speed shiftable automatic RWD
A bit small for me, both in the seat and in the cabin in general. see full BMW 3-Series review
2008 2dr Hardtop conv. turbocharged 300hp 3.0L I6
6-speed shiftable automatic RWD
2 small for adults over 6 ft see full BMW 3-Series review
2008 2dr Hardtop conv. turbocharged 300hp 3.0L I6
6-speed shiftable automatic RWD
It has a back seat, but unless it is a short trip it is very tight for adults. see full BMW 3-Series review
 
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