2005 Pontiac Aztek vs. 1987 Pontiac Firebird
To start off, 2005 Pontiac Aztek is newer by 18 year(s). Which means there will be less support and parts availability for 1987 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1987 Pontiac Firebird would be higher. At 3,392 cc (6 cylinders), 2005 Pontiac Aztek is equipped with a bigger engine. In terms of performance, 2005 Pontiac Aztek (175 HP @ 5200 RPM) has 42 more horse power than 1987 Pontiac Firebird. (133 HP @ 5100 RPM). In normal driving conditions, 2005 Pontiac Aztek should accelerate faster than 1987 Pontiac Firebird.
Because 2005 Pontiac Aztek is four wheel drive (4WD), it will have significant more traction and grip than 1987 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 2005 Pontiac Aztek 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, 2005 Pontiac Aztek (298 Nm @ 4000 RPM) has 68 more torque (in Nm) than 1987 Pontiac Firebird. (230 Nm @ 3600 RPM). This means 2005 Pontiac Aztek will have an easier job in driving up hills or pulling heavy equipment than 1987 Pontiac Firebird.
Compare all specifications:
| 2005 Pontiac Aztek | 1987 Pontiac Firebird | |
| Make | Pontiac | Pontiac |
| Model | Aztek | Firebird |
| Year Released | 2005 | 1987 |
| Body Type | Crossover | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3392 cc | 2825 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 175 HP | 133 HP |
| Engine RPM | 5200 RPM | 5100 RPM |
| Torque | 298 Nm | 230 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 92.1 mm | 88.9 mm |
| Engine Stroke Size | 84 mm | 75.9 mm |
| Engine Compression Ratio | 8.6:1 | 8.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4640 mm | 4850 mm |
| Vehicle Width | 1880 mm | 1860 mm |
| Vehicle Height | 1700 mm | 1380 mm |
| Wheelbase Size | 2760 mm | 2580 mm |
| Fuel Tank Capacity | 69 L | 60 L |
