2008 GMC Sierra vs. 2009 Pontiac G8
To start off, 2009 Pontiac G8 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2008 GMC Sierra would be higher. At 6,000 cc (8 cylinders), 2008 GMC Sierra is equipped with a bigger engine. In terms of performance, 2008 GMC Sierra (353 HP @ 5400 RPM) has 98 more horse power than 2009 Pontiac G8. (255 HP @ 6300 RPM). In normal driving conditions, 2008 GMC Sierra should accelerate faster than 2009 Pontiac G8.
Because 2008 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2009 Pontiac G8. In wet, icy, snow, or gravel driving conditions, 2008 GMC Sierra 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, 2008 GMC Sierra (506 Nm @ 4400 RPM) has 254 more torque (in Nm) than 2009 Pontiac G8. (252 Nm @ 3200 RPM). This means 2008 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2009 Pontiac G8.
Compare all specifications:
2008 GMC Sierra | 2009 Pontiac G8 | |
Make | GMC | Pontiac |
Model | Sierra | G8 |
Year Released | 2008 | 2009 |
Body Type | Pickup | Sedan |
Engine Position | Front | Front |
Engine Size | 6000 cc | 3564 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 353 HP | 255 HP |
Engine RPM | 5400 RPM | 6300 RPM |
Torque | 506 Nm | 252 Nm |
Torque RPM | 4400 RPM | 3200 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 3 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Length | 5720 mm | 4990 mm |
Vehicle Width | 2440 mm | 1910 mm |
Vehicle Height | 1960 mm | 1470 mm |
Wheelbase Size | 3380 mm | 2920 mm |
Fuel Consumption Overall | 13.8 L/100km | 11.8 L/100km |
Fuel Tank Capacity | 129 L | 72 L |