2007 GMC Sierra vs. 2001 Pontiac Firebird
To start off, 2007 GMC Sierra is newer by 6 year(s). Which means there will be less support and parts availability for 2001 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 2001 Pontiac Firebird would be higher. At 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2001 Pontiac Firebird (325 HP @ 5200 RPM) has 13 more horse power than 2007 GMC Sierra. (312 HP @ 4400 RPM) In normal driving conditions, 2001 Pontiac Firebird should accelerate faster than 2007 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 907 kg more than 2001 Pontiac Firebird.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2001 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 GMC Sierra (506 Nm @ 4400 RPM) has 31 more torque (in Nm) than 2001 Pontiac Firebird. (475 Nm @ 4000 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2001 Pontiac Firebird.
Compare all specifications:
2007 GMC Sierra | 2001 Pontiac Firebird | |
Make | GMC | Pontiac |
Model | Sierra | Firebird |
Year Released | 2007 | 2001 |
Body Type | Pickup | Coupe |
Engine Position | Front | Front |
Engine Size | 5999 cc | 5665 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 312 HP | 325 HP |
Engine RPM | 4400 RPM | 5200 RPM |
Torque | 506 Nm | 475 Nm |
Torque RPM | 4400 RPM | 4000 RPM |
Engine Bore Size | 102 mm | 99 mm |
Engine Stroke Size | 92 mm | 92 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 6 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 2435 kg | 1528 kg |
Vehicle Length | 6580 mm | 4920 mm |
Vehicle Width | 2440 mm | 1900 mm |
Vehicle Height | 1940 mm | 1310 mm |
Wheelbase Size | 4250 mm | 2570 mm |