2008 GMC Sierra vs. 1983 Pontiac Firebird
To start off, 2008 GMC Sierra is newer by 25 year(s). Which means there will be less support and parts availability for 1983 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1983 Pontiac Firebird would be higher. At 5,300 cc (8 cylinders), 2008 GMC Sierra is equipped with a bigger engine. In terms of performance, 2008 GMC Sierra (316 HP) has 182 more horse power than 1983 Pontiac Firebird. (134 HP). In normal driving conditions, 2008 GMC Sierra should accelerate faster than 1983 Pontiac Firebird.
Because 2008 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1983 Pontiac Firebird. 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 (458 Nm @ 4400 RPM) has 235 more torque (in Nm) than 1983 Pontiac Firebird. (223 Nm @ 3600 RPM). This means 2008 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1983 Pontiac Firebird.
Compare all specifications:
2008 GMC Sierra | 1983 Pontiac Firebird | |
Make | GMC | Pontiac |
Model | Sierra | Firebird |
Year Released | 2008 | 1983 |
Body Type | Pickup | Coupe |
Engine Position | Front | Front |
Engine Size | 5300 cc | 2827 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 316 HP | 134 HP |
Torque | 458 Nm | 223 Nm |
Torque RPM | 4400 RPM | 3600 RPM |
Drive Type | 4WD | Rear |
Number of Seats | 6 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Length | 6320 mm | 4880 mm |
Vehicle Width | 2040 mm | 1860 mm |
Vehicle Height | 1870 mm | 1380 mm |
Wheelbase Size | 4010 mm | 2580 mm |
Fuel Tank Capacity | 129 L | 60 L |