2008 Jeep Grand Cherokee vs. 2002 Porsche 911
To start off, 2008 Jeep Grand Cherokee is newer by 6 year(s). Which means there will be less support and parts availability for 2002 Porsche 911. In addition, the cost of maintenance, including insurance, on 2002 Porsche 911 would be higher. At 5,654 cc (8 cylinders), 2008 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2008 Jeep Grand Cherokee (330 HP @ 5000 RPM) has 54 more horse power than 2002 Porsche 911. (276 HP @ 8000 RPM). In normal driving conditions, 2008 Jeep Grand Cherokee should accelerate faster than 2002 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2008 Jeep Grand Cherokee weights approximately 573 kg more than 2002 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear 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, 2002 Porsche 911 (841 Nm) has 332 more torque (in Nm) than 2008 Jeep Grand Cherokee. (509 Nm). This means 2002 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2008 Jeep Grand Cherokee. 2008 Jeep Grand Cherokee has automatic transmission and 2002 Porsche 911 has manual transmission. 2002 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Jeep Grand Cherokee will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Jeep Grand Cherokee | 2002 Porsche 911 | |
| Make | Jeep | Porsche |
| Model | Grand Cherokee | 911 |
| Year Released | 2008 | 2002 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 5654 cc | 3589 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 330 HP | 276 HP |
| Engine RPM | 5000 RPM | 8000 RPM |
| Torque | 509 Nm | 841 Nm |
| Engine Bore Size | 99.5 mm | 100.2 mm |
| Engine Stroke Size | 90.9 mm | 76.5 mm |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1978 kg | 1405 kg |
| Vehicle Length | 4750 mm | 4450 mm |
| Vehicle Width | 1870 mm | 1840 mm |
| Vehicle Height | 1730 mm | 1280 mm |
| Wheelbase Size | 2790 mm | 2370 mm |
| Fuel Tank Capacity | 80 L | 64 L |
