1971 Jeep CJ vs. 2011 Porsche Cayman
To start off, 2011 Porsche Cayman is newer by 40 year(s). Which means there will be less support and parts availability for 1971 Jeep CJ. In addition, the cost of maintenance, including insurance, on 1971 Jeep CJ would be higher. At 2,900 cc (6 cylinders), 2011 Porsche Cayman is equipped with a bigger engine. In terms of performance, 2011 Porsche Cayman (265 HP @ 7200 RPM) has 206 more horse power than 1971 Jeep CJ. (59 HP @ 3600 RPM) In normal driving conditions, 2011 Porsche Cayman should accelerate faster than 1971 Jeep CJ. With that said, vehicle weight also plays an important factor in acceleration. 2011 Porsche Cayman weights approximately 298 kg more than 1971 Jeep CJ. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1971 Jeep CJ is four wheel drive (4WD), it will have significant more traction and grip than 2011 Porsche Cayman. In wet, icy, snow, or gravel driving conditions, 1971 Jeep CJ 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, 2011 Porsche Cayman (299 Nm @ 4400 RPM) has 154 more torque (in Nm) than 1971 Jeep CJ. (145 Nm @ 3600 RPM). This means 2011 Porsche Cayman will have an easier job in driving up hills or pulling heavy equipment than 1971 Jeep CJ.
Compare all specifications:
| 1971 Jeep CJ | 2011 Porsche Cayman | |
| Make | Jeep | Porsche |
| Model | CJ | Cayman |
| Year Released | 1971 | 2011 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 2199 cc | 2900 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 59 HP | 265 HP |
| Engine RPM | 3600 RPM | 7200 RPM |
| Torque | 145 Nm | 299 Nm |
| Torque RPM | 3600 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1032 kg | 1330 kg |
| Vehicle Length | 3520 mm | 4376 mm |
| Vehicle Width | 1550 mm | 1801 mm |
| Vehicle Height | 1740 mm | 1303 mm |
| Wheelbase Size | 2060 mm | 2416 mm |
