2007 GMC Sierra vs. 2002 Pontiac Grand Am
To start off, 2007 GMC Sierra is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Pontiac Grand Am. In addition, the cost of maintenance, including insurance, on 2002 Pontiac Grand Am would be higher. At 4,802 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (295 HP @ 5600 RPM) has 147 more horse power than 2002 Pontiac Grand Am. (148 HP @ 5600 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2002 Pontiac Grand Am. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1069 kg more than 2002 Pontiac Grand Am. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 GMC Sierra. However, in wet, icy, snow, or gravel driving conditions, 2002 Pontiac Grand Am, being front wheel drive (FWD), will offer much better control with better grip. 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, 2007 GMC Sierra (414 Nm) has 150 more torque (in Nm) than 2002 Pontiac Grand Am. (264 Nm). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2002 Pontiac Grand Am.
Compare all specifications:
2007 GMC Sierra | 2002 Pontiac Grand Am | |
Make | GMC | Pontiac |
Model | Sierra | Grand Am |
Year Released | 2007 | 2002 |
Engine Position | Front | Front |
Engine Size | 4802 cc | 3399 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Horse Power | 295 HP | 148 HP |
Engine RPM | 5600 RPM | 5600 RPM |
Torque | 414 Nm | 264 Nm |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 6 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 2268 kg | 1199 kg |
Vehicle Length | 5850 mm | 4740 mm |
Vehicle Width | 2040 mm | 1790 mm |
Vehicle Height | 1880 mm | 1410 mm |
Wheelbase Size | 3650 mm | 2730 mm |
Fuel Tank Capacity | 98 L | 76 L |