1984 Pontiac Firebird vs. 2011 Opel Astra
To start off, 2011 Opel Astra is newer by 27 year(s). Which means there will be less support and parts availability for 1984 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1984 Pontiac Firebird would be higher. At 2,827 cc (6 cylinders), 1984 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2011 Opel Astra (138 HP @ 6300 RPM) has 5 more horse power than 1984 Pontiac Firebird. (133 HP @ 5100 RPM) In normal driving conditions, 2011 Opel Astra should accelerate faster than 1984 Pontiac Firebird.
Because 1984 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 1984 Pontiac Firebird. However, in wet, icy, snow, or gravel driving conditions, 2011 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, 1984 Pontiac Firebird (223 Nm @ 3600 RPM) has 47 more torque (in Nm) than 2011 Opel Astra. (176 Nm @ 3800 RPM). This means 1984 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 2011 Opel Astra.
Compare all specifications:
| 1984 Pontiac Firebird | 2011 Opel Astra | |
| Make | Pontiac | Opel |
| Model | Firebird | Astra |
| Year Released | 1984 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2827 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 133 HP | 138 HP |
| Engine RPM | 5100 RPM | 6300 RPM |
| Torque | 223 Nm | 176 Nm |
| Torque RPM | 3600 RPM | 3800 RPM |
| Engine Bore Size | 88.9 mm | 80.5 mm |
| Engine Stroke Size | 75.9 mm | 88.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4880 mm | 4480 mm |
| Vehicle Width | 1860 mm | 2030 mm |
| Vehicle Height | 1380 mm | 1420 mm |
| Wheelbase Size | 2580 mm | 2620 mm |
| Fuel Tank Capacity | 60 L | 52 L |
