2007 Jeep Grand Cherokee vs. 2010 Porsche 911
To start off, 2010 Porsche 911 is newer by 3 year(s). Which means there will be less support and parts availability for 2007 Jeep Grand Cherokee. In addition, the cost of maintenance, including insurance, on 2007 Jeep Grand Cherokee would be higher. At 4,703 cc (8 cylinders), 2007 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2010 Porsche 911 (500 HP @ 6000 RPM) has 272 more horse power than 2007 Jeep Grand Cherokee. (228 HP @ 4500 RPM) In normal driving conditions, 2010 Porsche 911 should accelerate faster than 2007 Jeep Grand Cherokee. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Grand Cherokee weights approximately 565 kg more than 2010 Porsche 911.
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, 2010 Porsche 911 (650 Nm @ 1950 RPM) has 239 more torque (in Nm) than 2007 Jeep Grand Cherokee. (411 Nm @ 3600 RPM). This means 2010 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2007 Jeep Grand Cherokee. 2007 Jeep Grand Cherokee has automatic transmission and 2010 Porsche 911 has manual transmission. 2010 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Jeep Grand Cherokee will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Jeep Grand Cherokee | 2010 Porsche 911 | |
| Make | Jeep | Porsche |
| Model | Grand Cherokee | 911 |
| Year Released | 2007 | 2010 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 4703 cc | 3800 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 228 HP | 500 HP |
| Engine RPM | 4500 RPM | 6000 RPM |
| Torque | 411 Nm | 650 Nm |
| Torque RPM | 3600 RPM | 1950 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2210 kg | 1645 kg |
| Vehicle Length | 4760 mm | 4478 mm |
| Vehicle Width | 1880 mm | 1852 mm |
| Vehicle Height | 1750 mm | 1300 mm |
| Wheelbase Size | 2790 mm | 2350 mm |
| Fuel Consumption Highway | 11.8 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 78 L | 67 L |
