2006 Jeep Grand Cherokee vs. 1977 Porsche 911
To start off, 2006 Jeep Grand Cherokee is newer by 29 year(s). Which means there will be less support and parts availability for 1977 Porsche 911. In addition, the cost of maintenance, including insurance, on 1977 Porsche 911 would be higher. At 3,704 cc (6 cylinders), 2006 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 1977 Porsche 911 (296 HP @ 5500 RPM) has 86 more horse power than 2006 Jeep Grand Cherokee. (210 HP @ 5200 RPM) In normal driving conditions, 1977 Porsche 911 should accelerate faster than 2006 Jeep Grand Cherokee. With that said, vehicle weight also plays an important factor in acceleration. 2006 Jeep Grand Cherokee weights approximately 681 kg more than 1977 Porsche 911.
Because 2006 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 1977 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2006 Jeep Grand Cherokee 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, 1977 Porsche 911 (431 Nm @ 4000 RPM) has 112 more torque (in Nm) than 2006 Jeep Grand Cherokee. (319 Nm @ 4000 RPM). This means 1977 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2006 Jeep Grand Cherokee.
Compare all specifications:
| 2006 Jeep Grand Cherokee | 1977 Porsche 911 | |
| Make | Jeep | Porsche |
| Model | Grand Cherokee | 911 |
| Year Released | 2006 | 1977 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 3704 cc | 3299 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 210 HP | 296 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 319 Nm | 431 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 93.1 mm | 97.1 mm |
| Engine Stroke Size | 90.8 mm | 74.4 mm |
| Engine Compression Ratio | 9.1:1 | 7.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2031 kg | 1350 kg |
| Vehicle Length | 4750 mm | 4300 mm |
| Vehicle Width | 1870 mm | 1780 mm |
| Vehicle Height | 1730 mm | 1320 mm |
| Wheelbase Size | 2790 mm | 2270 mm |
| Fuel Tank Capacity | 78 L | 80 L |
