2005 Opel Astra vs. 1970 Pontiac Firebird
To start off, 2005 Opel Astra is newer by 35 year(s). Which means there will be less support and parts availability for 1970 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1970 Pontiac Firebird would be higher. At 7,462 cc (8 cylinders), 1970 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1970 Pontiac Firebird (296 HP @ 4000 RPM) has 199 more horse power than 2005 Opel Astra. (97 HP @ 6000 RPM) In normal driving conditions, 1970 Pontiac Firebird should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1970 Pontiac Firebird weights approximately 640 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 1970 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 1970 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, 1970 Pontiac Firebird (563 Nm @ 3200 RPM) has 421 more torque (in Nm) than 2005 Opel Astra. (142 Nm @ 3600 RPM). This means 1970 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 | 1970 Pontiac Firebird | |
| Make | Opel | Pontiac |
| Model | Astra | Firebird |
| Year Released | 2005 | 1970 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 7462 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 97 HP | 296 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 142 Nm | 563 Nm |
| Torque RPM | 3600 RPM | 3200 RPM |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1110 kg | 1750 kg |
| Wheelbase Size | 2700 mm | 2750 mm |
| Fuel Tank Capacity | 52 L | 76 L |
