2007 Pontiac G5 vs. 1972 Pontiac Firebird
To start off, 2007 Pontiac G5 is newer by 35 year(s). Which means there will be less support and parts availability for 1972 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1972 Pontiac Firebird would be higher. At 6,598 cc (8 cylinders), 1972 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1972 Pontiac Firebird (185 HP @ 3600 RPM) has 37 more horse power than 2007 Pontiac G5. (148 HP @ 5800 RPM) In normal driving conditions, 1972 Pontiac Firebird should accelerate faster than 2007 Pontiac G5.
Because 1972 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 1972 Pontiac Firebird. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 1972 Pontiac Firebird (434 Nm @ 2200 RPM) has 228 more torque (in Nm) than 2007 Pontiac G5. (206 Nm @ 5200 RPM). This means 1972 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 2007 Pontiac G5. 1972 Pontiac Firebird has automatic transmission and 2007 Pontiac G5 has manual transmission. 2007 Pontiac G5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1972 Pontiac Firebird will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Pontiac G5 | 1972 Pontiac Firebird | |
| Make | Pontiac | Pontiac |
| Model | G5 | Firebird |
| Year Released | 2007 | 1972 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2199 cc | 6598 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 185 HP |
| Engine RPM | 5800 RPM | 3600 RPM |
| Torque | 206 Nm | 434 Nm |
| Torque RPM | 5200 RPM | 2200 RPM |
| Engine Bore Size | 86.1 mm | 110.5 mm |
| Engine Stroke Size | 94.5 mm | 86 mm |
| Engine Compression Ratio | 10.0:1 | 7.9:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4570 mm | 4870 mm |
| Vehicle Width | 1720 mm | 1870 mm |
| Vehicle Height | 1420 mm | 1290 mm |
| Wheelbase Size | 2640 mm | 2750 mm |
