1973 Pontiac Firebird vs. 2004 Porsche Cayenne
To start off, 2004 Porsche Cayenne is newer by 31 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, 2004 Porsche Cayenne (247 HP @ 6000 RPM) has 139 more horse power than 1973 Pontiac Firebird. (108 HP @ 3600 RPM) In normal driving conditions, 2004 Porsche Cayenne should accelerate faster than 1973 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 1973 Pontiac Firebird weights approximately 65 kg more than 2004 Porsche Cayenne.
Because 2004 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1973 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 2004 Porsche Cayenne will offer significantly more control. 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, 2004 Porsche Cayenne (321 Nm) has 84 more torque (in Nm) than 1973 Pontiac Firebird. (237 Nm). This means 2004 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1973 Pontiac Firebird.
Compare all specifications:
| 1973 Pontiac Firebird | 2004 Porsche Cayenne | |
| Make | Pontiac | Porsche |
| Model | Firebird | Cayenne |
| Year Released | 1973 | 2004 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 4092 cc | 3196 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 108 HP | 247 HP |
| Engine RPM | 3600 RPM | 6000 RPM |
| Torque | 237 Nm | 321 Nm |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1470 kg | 1405 kg |
| Wheelbase Size | 2750 mm | 2360 mm |
