2009 Audi Q7 vs. 2007 Jeep Grand Cherokee
To start off, 2009 Audi Q7 is newer by 2 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 4,701 cc (8 cylinders), 2007 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (229 HP @ 4000 RPM) has 1 more horse power than 2007 Jeep Grand Cherokee. (228 HP @ 4500 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 2007 Jeep Grand Cherokee. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 240 kg more than 2007 Jeep Grand Cherokee. 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, 2009 Audi Q7 (500 Nm @ 1750 RPM) has 90 more torque (in Nm) than 2007 Jeep Grand Cherokee. (410 Nm @ 3600 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2007 Jeep Grand Cherokee.
Compare all specifications:
| 2009 Audi Q7 | 2007 Jeep Grand Cherokee | |
| Make | Audi | Jeep |
| Model | Q7 | Grand Cherokee |
| Year Released | 2009 | 2007 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 4701 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 229 HP | 228 HP |
| Engine RPM | 4000 RPM | 4500 RPM |
| Torque | 500 Nm | 410 Nm |
| Torque RPM | 1750 RPM | 3600 RPM |
| Engine Compression Ratio | 17.0:1 | 9.0:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 205 km/hour | 200 km/hour |
| Acceleration 0-100mph | 9.1 seconds | 10 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2370 kg | 2130 kg |
| Vehicle Length | 5090 mm | 4760 mm |
| Vehicle Width | 1990 mm | 2160 mm |
| Vehicle Height | 1740 mm | 1750 mm |
| Wheelbase Size | 3010 mm | 2790 mm |
| Fuel Consumption Overall | 10.5 L/100km | 17.6 L/100km |
| Fuel Tank Capacity | 100 L | 78 L |
