2002 Pontiac Grand Am vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 3 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 3,596 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (316 HP @ 6800 RPM) has 168 more horse power than 2002 Pontiac Grand Am. (148 HP @ 5600 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 2002 Pontiac Grand Am. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 351 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 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2002 Pontiac Grand Am. In wet, icy, snow, or gravel driving conditions, 2005 Porsche 911 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, 2005 Porsche 911 (370 Nm) has 106 more torque (in Nm) than 2002 Pontiac Grand Am. (264 Nm). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2002 Pontiac Grand Am.
Compare all specifications:
| 2002 Pontiac Grand Am | 2005 Porsche 911 | |
| Make | Pontiac | Porsche |
| Model | Grand Am | 911 |
| Year Released | 2002 | 2005 |
| Engine Position | Front | Rear |
| Engine Size | 3399 cc | 3596 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 148 HP | 316 HP |
| Engine RPM | 5600 RPM | 6800 RPM |
| Torque | 264 Nm | 370 Nm |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1199 kg | 1550 kg |
| Vehicle Length | 4740 mm | 4440 mm |
| Vehicle Width | 1790 mm | 1840 mm |
| Vehicle Height | 1410 mm | 1300 mm |
| Wheelbase Size | 2730 mm | 2360 mm |
| Fuel Tank Capacity | 76 L | 64 L |
