2003 Infiniti M vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 8 year(s). Which means there will be less support and parts availability for 2003 Infiniti M. In addition, the cost of maintenance, including insurance, on 2003 Infiniti M would be higher. At 5,300 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2003 Infiniti M (340 HP @ 6400 RPM) has 25 more horse power than 2011 GMC Sierra. (315 HP @ 5200 RPM). In normal driving conditions, 2003 Infiniti M should accelerate faster than 2011 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 564 kg more than 2003 Infiniti M.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 (454 Nm @ 4000 RPM) has 3 more torque (in Nm) than 2003 Infiniti M. (451 Nm @ 4000 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2003 Infiniti M.
Compare all specifications:
2003 Infiniti M | 2011 GMC Sierra | |
Make | Infiniti | GMC |
Model | M | Sierra |
Year Released | 2003 | 2011 |
Body Type | Sedan | Pickup |
Engine Position | Front | Front |
Engine Size | 4494 cc | 5300 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 340 HP | 315 HP |
Engine RPM | 6400 RPM | 5200 RPM |
Torque | 451 Nm | 454 Nm |
Torque RPM | 4000 RPM | 4000 RPM |
Fuel Type | Gasoline | Flex Fuel |
Drive Type | Rear | Rear |
Transmission Type | Automatic | 6-speed shiftable automatic |
Vehicle Weight | 1747 kg | 2311 kg |
Vehicle Length | 5020 mm | 5847 mm |
Vehicle Width | 1780 mm | 2032 mm |
Wheelbase Size | 2810 mm | 3645 mm |
Fuel Tank Capacity | 79 L | 98 L |