2007 GMC Sierra vs. 2006 Pontiac Grand Prix
To start off, 2007 GMC Sierra is newer by 1 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 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (300 HP) has 100 more horse power than 2006 Pontiac Grand Prix. (200 HP). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2006 Pontiac Grand Prix.
Let's talk about torque, 2007 GMC Sierra (488 Nm @ 4000 RPM) has 176 more torque (in Nm) than 2006 Pontiac Grand Prix. (312 Nm @ 4000 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2006 Pontiac Grand Prix.
Compare all specifications:
2007 GMC Sierra | 2006 Pontiac Grand Prix | |
Make | GMC | Pontiac |
Model | Sierra | Grand Prix |
Year Released | 2007 | 2006 |
Body Type | Pickup | Coupe |
Engine Position | Front | Front |
Engine Size | 5999 cc | 3786 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 300 HP | 200 HP |
Torque | 488 Nm | 312 Nm |
Torque RPM | 4000 RPM | 4000 RPM |
Engine Bore Size | 102 mm | 96.6 mm |
Engine Stroke Size | 92 mm | 86.4 mm |
Transmission Type | Automatic | Automatic |
Number of Seats | 6 seats | 5 seats |
Number of Doors | 3 doors | 2 doors |
Vehicle Length | 6330 mm | 5040 mm |
Vehicle Width | 2450 mm | 1830 mm |
Vehicle Height | 1940 mm | 1430 mm |
Wheelbase Size | 4010 mm | 2810 mm |
Fuel Tank Capacity | 129 L | 64 L |