2007 Aston Martin DB9 vs. 2009 Jeep Commander
To start off, 2009 Jeep Commander is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Aston Martin DB9. In addition, the cost of maintenance, including insurance, on 2007 Aston Martin DB9 would be higher. At 5,935 cc (12 cylinders), 2007 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2007 Aston Martin DB9 (450 HP @ 6000 RPM) has 128 more horse power than 2009 Jeep Commander. (322 HP @ 5000 RPM). In normal driving conditions, 2007 Aston Martin DB9 should accelerate faster than 2009 Jeep Commander. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jeep Commander weights approximately 645 kg more than 2007 Aston Martin DB9.
Because 2009 Jeep Commander is four wheel drive (4WD), it will have significant more traction and grip than 2007 Aston Martin DB9. In wet, icy, snow, or gravel driving conditions, 2009 Jeep Commander 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, 2007 Aston Martin DB9 (570 Nm @ 5000 RPM) has 70 more torque (in Nm) than 2009 Jeep Commander. (500 Nm @ 4000 RPM). This means 2007 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2009 Jeep Commander.
Compare all specifications:
| 2007 Aston Martin DB9 | 2009 Jeep Commander | |
| Make | Aston Martin | Jeep |
| Model | DB9 | Commander |
| Year Released | 2007 | 2009 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 5652 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 450 HP | 322 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 570 Nm | 500 Nm |
| Torque RPM | 5000 RPM | 4000 RPM |
| Engine Bore Size | 89 mm | 99.5 mm |
| Engine Stroke Size | 79.5 mm | 90.9 mm |
| Engine Compression Ratio | 10.3:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 300 km/hour | 208 km/hour |
| Acceleration 0-100mph | 5.1 seconds | 7.4 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1710 kg | 2355 kg |
| Vehicle Length | 4720 mm | 4790 mm |
| Vehicle Width | 1890 mm | 1910 mm |
| Vehicle Height | 1320 mm | 1830 mm |
| Wheelbase Size | 2750 mm | 2790 mm |
| Fuel Consumption Overall | 15.7 L/100km | 15.5 L/100km |
| Fuel Tank Capacity | 80 L | 78 L |
