1990 Porsche Pan Americana vs. 1972 Porsche 911
To start off, 1990 Porsche Pan Americana is newer by 18 year(s). Which means there will be less support and parts availability for 1972 Porsche 911. In addition, the cost of maintenance, including insurance, on 1972 Porsche 911 would be higher. At 3,600 cc (6 cylinders), 1990 Porsche Pan Americana is equipped with a bigger engine. In terms of performance, 1990 Porsche Pan Americana (247 HP @ 6100 RPM) has 82 more horse power than 1972 Porsche 911. (165 HP @ 6200 RPM). In normal driving conditions, 1990 Porsche Pan Americana should accelerate faster than 1972 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 1990 Porsche Pan Americana weights approximately 399 kg more than 1972 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1990 Porsche Pan Americana (310 Nm @ 4800 RPM) has 104 more torque (in Nm) than 1972 Porsche 911. (206 Nm @ 4500 RPM). This means 1990 Porsche Pan Americana will have an easier job in driving up hills or pulling heavy equipment than 1972 Porsche 911.
Compare all specifications:
| 1990 Porsche Pan Americana | 1972 Porsche 911 | |
| Make | Porsche | Porsche |
| Model | Pan Americana | 911 |
| Year Released | 1990 | 1972 |
| Engine Position | Rear | Rear |
| Engine Size | 3600 cc | 2339 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | boxer | boxer |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 247 HP | 165 HP |
| Engine RPM | 6100 RPM | 6200 RPM |
| Torque | 310 Nm | 206 Nm |
| Torque RPM | 4800 RPM | 4500 RPM |
| Engine Bore Size | 100 mm | 84 mm |
| Engine Stroke Size | 76.4 mm | 70.4 mm |
| Engine Compression Ratio | 11.3:1 | 8.0:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1476 kg | 1077 kg |
| Vehicle Length | 4210 mm | 4150 mm |
| Vehicle Width | 1870 mm | 1620 mm |
| Vehicle Height | 1310 mm | 1330 mm |
| Wheelbase Size | 2280 mm | 2270 mm |
