2004 Aston Martin DB9 vs. 2003 Jeep Grand Cherokee
To start off, 2004 Aston Martin DB9 is newer by 1 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 5,935 cc (12 cylinders), 2004 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2004 Aston Martin DB9 (454 HP @ 6000 RPM) has 259 more horse power than 2003 Jeep Grand Cherokee. (195 HP @ 3800 RPM). In normal driving conditions, 2004 Aston Martin DB9 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 183 kg more than 2004 Aston Martin DB9.
Because 2003 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 2004 Aston Martin DB9. In wet, icy, snow, or gravel driving conditions, 2003 Jeep Grand Cherokee 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, 2004 Aston Martin DB9 (570 Nm @ 5000 RPM) has 258 more torque (in Nm) than 2003 Jeep Grand Cherokee. (312 Nm @ 3000 RPM). This means 2004 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2003 Jeep Grand Cherokee.
Compare all specifications:
| 2004 Aston Martin DB9 | 2003 Jeep Grand Cherokee | |
| Make | Aston Martin | Jeep |
| Model | DB9 | Grand Cherokee |
| Year Released | 2004 | 2003 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 3965 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 454 HP | 195 HP |
| Engine RPM | 6000 RPM | 3800 RPM |
| Torque | 570 Nm | 312 Nm |
| Torque RPM | 5000 RPM | 3000 RPM |
| Engine Bore Size | 89 mm | 99 mm |
| Engine Stroke Size | 79.5 mm | 87 mm |
| Engine Compression Ratio | 10.3:1 | 8.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1716 kg | 1899 kg |
| Vehicle Length | 4720 mm | 4610 mm |
| Vehicle Width | 1880 mm | 1840 mm |
| Vehicle Height | 1320 mm | 1770 mm |
| Wheelbase Size | 2750 mm | 2700 mm |
| Fuel Tank Capacity | 85 L | 78 L |
