2009 Audi A6 vs. 2002 Jeep Grand Cherokee
To start off, 2009 Audi A6 is newer by 7 year(s). Which means there will be less support and parts availability for 2002 Jeep Grand Cherokee. In addition, the cost of maintenance, including insurance, on 2002 Jeep Grand Cherokee would be higher. At 3,960 cc (6 cylinders), 2002 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (229 HP @ 4000 RPM) has 34 more horse power than 2002 Jeep Grand Cherokee. (195 HP @ 4600 RPM). In normal driving conditions, 2009 Audi A6 should accelerate faster than 2002 Jeep Grand Cherokee. With that said, vehicle weight also plays an important factor in acceleration. 2002 Jeep Grand Cherokee weights approximately 786 kg more than 2009 Audi A6.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2002 Jeep Grand Cherokee. In wet, icy, snow, or gravel driving conditions, 2009 Audi A6 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, 2009 Audi A6 (450 Nm @ 1400 RPM) has 138 more torque (in Nm) than 2002 Jeep Grand Cherokee. (312 Nm @ 3000 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2002 Jeep Grand Cherokee.
Compare all specifications:
| 2009 Audi A6 | 2002 Jeep Grand Cherokee | |
| Make | Audi | Jeep |
| Model | A6 | Grand Cherokee |
| Year Released | 2009 | 2002 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 2966 cc | 3960 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 229 HP | 195 HP |
| Engine RPM | 4000 RPM | 4600 RPM |
| Torque | 450 Nm | 312 Nm |
| Torque RPM | 1400 RPM | 3000 RPM |
| Engine Bore Size | 83 mm | 98.3 mm |
| Engine Stroke Size | 91.4 mm | 86.6 mm |
| Engine Compression Ratio | 17.0:1 | 8.7:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 930 kg | 1716 kg |
| Vehicle Length | 4940 mm | 4620 mm |
| Vehicle Width | 1470 mm | 1840 mm |
| Vehicle Height | 1860 mm | 1770 mm |
| Wheelbase Size | 2850 mm | 2700 mm |
