2009 Pontiac G5 vs. 2006 Pontiac Grand Prix
To start off, 2009 Pontiac G5 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 2006 Pontiac Grand Prix would be higher. At 5,326 cc (8 cylinders), 2006 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2006 Pontiac Grand Prix (303 HP @ 5600 RPM) has 148 more horse power than 2009 Pontiac G5. (155 HP @ 6100 RPM) In normal driving conditions, 2006 Pontiac Grand Prix should accelerate faster than 2009 Pontiac G5.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 2006 Pontiac Grand Prix (438 Nm @ 4400 RPM) has 235 more torque (in Nm) than 2009 Pontiac G5. (203 Nm @ 4900 RPM). This means 2006 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 2009 Pontiac G5.
Compare all specifications:
| 2009 Pontiac G5 | 2006 Pontiac Grand Prix | |
| Make | Pontiac | Pontiac |
| Model | G5 | Grand Prix |
| Year Released | 2009 | 2006 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2189 cc | 5326 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 155 HP | 303 HP |
| Engine RPM | 6100 RPM | 5600 RPM |
| Torque | 203 Nm | 438 Nm |
| Torque RPM | 4900 RPM | 4400 RPM |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4570 mm | 5040 mm |
| Vehicle Width | 1720 mm | 1830 mm |
| Vehicle Height | 1420 mm | 1430 mm |
| Wheelbase Size | 2640 mm | 2810 mm |
| Fuel Consumption | 6.7 L/100km | 8.7 L/100km |
| Fuel Consumption City | 9.4 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 8.1 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 49 L | 64 L |
