2005 Opel Astra vs. 1979 Pontiac Firebird
To start off, 2005 Opel Astra is newer by 26 year(s). Which means there will be less support and parts availability for 1979 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1979 Pontiac Firebird would be higher. At 5,700 cc (8 cylinders), 1979 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1979 Pontiac Firebird (158 HP @ 4400 RPM) has 61 more horse power than 2005 Opel Astra. (97 HP @ 6000 RPM) In normal driving conditions, 1979 Pontiac Firebird should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1979 Pontiac Firebird weights approximately 436 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 Pontiac Firebird is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1979 Pontiac Firebird. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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, 1979 Pontiac Firebird (366 Nm @ 2000 RPM) has 224 more torque (in Nm) than 2005 Opel Astra. (142 Nm @ 3600 RPM). This means 1979 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2005 Opel Astra | 1979 Pontiac Firebird | |
| Make | Opel | Pontiac |
| Model | Astra | Firebird |
| Year Released | 2005 | 1979 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1596 cc | 5700 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 97 HP | 158 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Torque | 142 Nm | 366 Nm |
| Torque RPM | 3600 RPM | 2000 RPM |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1160 kg | 1596 kg |
| Wheelbase Size | 2610 mm | 2750 mm |
| Fuel Tank Capacity | 52 L | 76 L |
