2009 Pontiac G5 vs. 1973 Pontiac Firebird
To start off, 2009 Pontiac G5 is newer by 36 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 4,092 cc (6 cylinders), 1973 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2009 Pontiac G5 (153 HP @ 6100 RPM) has 45 more horse power than 1973 Pontiac Firebird. (108 HP @ 3600 RPM). In normal driving conditions, 2009 Pontiac G5 should accelerate faster than 1973 Pontiac Firebird.
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, 2009 Pontiac G5, 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 (237 Nm @ 1600 RPM) has 87 more torque (in Nm) than 2009 Pontiac G5. (150 Nm @ 4900 RPM). This means 1973 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 2009 Pontiac G5.
Compare all specifications:
| 2009 Pontiac G5 | 1973 Pontiac Firebird | |
| Make | Pontiac | Pontiac |
| Model | G5 | Firebird |
| Year Released | 2009 | 1973 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2189 cc | 4092 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 153 HP | 108 HP |
| Engine RPM | 6100 RPM | 3600 RPM |
| Torque | 150 Nm | 237 Nm |
| Torque RPM | 4900 RPM | 1600 RPM |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Width | 1720 mm | 1870 mm |
