2003 Opel Astra vs. 1973 Pontiac Firebird
To start off, 2003 Opel Astra is newer by 30 year(s). Which means there will be less support and parts availability for 1973 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1973 Pontiac Firebird would be higher. At 5,792 cc (8 cylinders), 1973 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2003 Opel Astra (174 HP @ 5200 RPM) has 16 more horse power than 1973 Pontiac Firebird. (158 HP @ 4400 RPM). In normal driving conditions, 2003 Opel Astra should accelerate faster than 1973 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 1973 Pontiac Firebird weights approximately 175 kg more than 2003 Opel Astra.
Because 1973 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 1973 Pontiac Firebird. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 1973 Pontiac Firebird (366 Nm @ 2000 RPM) has 115 more torque (in Nm) than 2003 Opel Astra. (251 Nm @ 1950 RPM). This means 1973 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra.
Compare all specifications:
2003 Opel Astra | 1973 Pontiac Firebird | |
Make | Opel | Pontiac |
Model | Astra | Firebird |
Year Released | 2003 | 1973 |
Engine Position | Front | Front |
Engine Size | 1998 cc | 5792 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 174 HP | 158 HP |
Engine RPM | 5200 RPM | 4400 RPM |
Torque | 251 Nm | 366 Nm |
Torque RPM | 1950 RPM | 2000 RPM |
Drive Type | Front | Rear |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1410 kg | 1585 kg |
Vehicle Length | 4260 mm | 4880 mm |
Vehicle Width | 1760 mm | 1870 mm |
Vehicle Height | 1470 mm | 1290 mm |
Wheelbase Size | 2740 mm | 2750 mm |