2006 Chevrolet Avalanche vs. 1983 Pontiac Firebird
To start off, 2006 Chevrolet Avalanche is newer by 23 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 5,326 cc (8 cylinders), 2006 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Avalanche (295 HP) has 161 more horse power than 1983 Pontiac Firebird. (134 HP). In normal driving conditions, 2006 Chevrolet Avalanche should accelerate faster than 1983 Pontiac Firebird.
Because 2006 Chevrolet Avalanche 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, 2006 Chevrolet Avalanche 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, 2006 Chevrolet Avalanche (454 Nm @ 4000 RPM) has 231 more torque (in Nm) than 1983 Pontiac Firebird. (223 Nm @ 3600 RPM). This means 2006 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 1983 Pontiac Firebird.
Compare all specifications:
| 2006 Chevrolet Avalanche | 1983 Pontiac Firebird | |
| Make | Chevrolet | Pontiac |
| Model | Avalanche | Firebird |
| Year Released | 2006 | 1983 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5326 cc | 2827 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 295 HP | 134 HP |
| Torque | 454 Nm | 223 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 96 mm | 88.9 mm |
| Engine Stroke Size | 92 mm | 75.9 mm |
| Engine Compression Ratio | 11.0:1 | 8.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 5640 mm | 4880 mm |
| Vehicle Width | 2030 mm | 1860 mm |
| Vehicle Height | 1880 mm | 1380 mm |
| Wheelbase Size | 3310 mm | 2580 mm |
| Fuel Tank Capacity | 117 L | 60 L |
