2006 GMC Envoy vs. 1977 Pontiac Firebird
To start off, 2006 GMC Envoy is newer by 29 year(s). Which means there will be less support and parts availability for 1977 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1977 Pontiac Firebird would be higher. At 6,547 cc (8 cylinders), 1977 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2006 GMC Envoy (291 HP @ 6000 RPM) has 6 more horse power than 1977 Pontiac Firebird. (285 HP @ 4400 RPM). In normal driving conditions, 2006 GMC Envoy should accelerate faster than 1977 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Envoy weights approximately 839 kg more than 1977 Pontiac Firebird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 1977 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 2006 GMC Envoy 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, 1977 Pontiac Firebird (421 Nm @ 2400 RPM) has 45 more torque (in Nm) than 2006 GMC Envoy. (376 Nm @ 4800 RPM). This means 1977 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 2006 GMC Envoy.
Compare all specifications:
2006 GMC Envoy | 1977 Pontiac Firebird | |
Make | GMC | Pontiac |
Model | Envoy | Firebird |
Year Released | 2006 | 1977 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 4163 cc | 6547 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 291 HP | 285 HP |
Engine RPM | 6000 RPM | 4400 RPM |
Torque | 376 Nm | 421 Nm |
Torque RPM | 4800 RPM | 2400 RPM |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 2435 kg | 1596 kg |
Vehicle Length | 4870 mm | 4880 mm |
Vehicle Width | 1900 mm | 1870 mm |
Vehicle Height | 1830 mm | 1290 mm |
Wheelbase Size | 2880 mm | 2750 mm |
Fuel Tank Capacity | 83 L | 76 L |