2005 Porsche 911 vs. 2003 Jeep Grand Cherokee
To start off, 2005 Porsche 911 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Jeep Grand Cherokee. In addition, the cost of maintenance, including insurance, on 2003 Jeep Grand Cherokee would be higher. At 3,966 cc (6 cylinders), 2003 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (414 HP @ 6000 RPM) has 219 more horse power than 2003 Jeep Grand Cherokee. (195 HP @ 3800 RPM). In normal driving conditions, 2005 Porsche 911 should accelerate faster than 2003 Jeep Grand Cherokee. With that said, vehicle weight also plays an important factor in acceleration. 2003 Jeep Grand Cherokee weights approximately 24 kg more than 2005 Porsche 911.
Let's talk about torque, 2005 Porsche 911 (560 Nm @ 2700 RPM) has 248 more torque (in Nm) than 2003 Jeep Grand Cherokee. (312 Nm @ 3000 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2003 Jeep Grand Cherokee.
Compare all specifications:
| 2005 Porsche 911 | 2003 Jeep Grand Cherokee | |
| Make | Porsche | Jeep |
| Model | 911 | Grand Cherokee |
| Year Released | 2005 | 2003 |
| Body Type | Convertible | SUV |
| Engine Position | Rear | Front |
| Engine Size | 3600 cc | 3966 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 414 HP | 195 HP |
| Engine RPM | 6000 RPM | 3800 RPM |
| Torque | 560 Nm | 312 Nm |
| Torque RPM | 2700 RPM | 3000 RPM |
| Engine Bore Size | 100 mm | 99 mm |
| Engine Stroke Size | 76.4 mm | 87 mm |
| Engine Compression Ratio | 9.4:1 | 8.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1740 kg | 1764 kg |
| Vehicle Length | 4440 mm | 4610 mm |
| Vehicle Width | 1840 mm | 1840 mm |
| Vehicle Height | 1300 mm | 1770 mm |
| Wheelbase Size | 2360 mm | 2700 mm |
| Fuel Consumption Overall | 12.8 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 64 L | 78 L |
