2006 Infiniti M vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 5 year(s). Which means there will be less support and parts availability for 2006 Infiniti M. In addition, the cost of maintenance, including insurance, on 2006 Infiniti M would be higher. At 5,999 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 Infiniti M (335 HP @ 6400 RPM) has 23 more horse power than 2011 GMC Sierra. (312 HP @ 4400 RPM). In normal driving conditions, 2006 Infiniti M should accelerate faster than 2011 GMC Sierra.
Because 2006 Infiniti M is four wheel drive (4WD), it will have significant more traction and grip than 2011 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2006 Infiniti M will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2011 GMC Sierra (506 Nm @ 4400 RPM) has 45 more torque (in Nm) than 2006 Infiniti M. (461 Nm @ 4000 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2006 Infiniti M.
Compare all specifications:
| 2006 Infiniti M | 2011 GMC Sierra | |
| Make | Infiniti | GMC |
| Model | M | Sierra |
| Year Released | 2006 | 2011 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4494 cc | 5999 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 335 HP | 312 HP |
| Engine RPM | 6400 RPM | 4400 RPM |
| Torque | 461 Nm | 506 Nm |
| Torque RPM | 4000 RPM | 4400 RPM |
| Engine Compression Ratio | 10.5:1 | 10.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Width | 140 mm | 2440 mm |
| Vehicle Height | 140 mm | 1940 mm |
| Fuel Tank Capacity | 75 L | 129 L |
