2006 Aston Martin DB9 vs. 2004 Chevrolet Express
To start off, 2006 Aston Martin DB9 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Chevrolet Express. In addition, the cost of maintenance, including insurance, on 2004 Chevrolet Express would be higher. At 5,932 cc (12 cylinders), 2006 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2006 Aston Martin DB9 (450 HP @ 6000 RPM) has 165 more horse power than 2004 Chevrolet Express. (285 HP @ 5600 RPM). In normal driving conditions, 2006 Aston Martin DB9 should accelerate faster than 2004 Chevrolet Express. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Express weights approximately 827 kg more than 2006 Aston Martin DB9.
Because 2004 Chevrolet Express is four wheel drive (4WD), it will have significant more traction and grip than 2006 Aston Martin DB9. In wet, icy, snow, or gravel driving conditions, 2004 Chevrolet Express 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, 2006 Aston Martin DB9 (570 Nm) has 129 more torque (in Nm) than 2004 Chevrolet Express. (441 Nm). This means 2006 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2004 Chevrolet Express.
Compare all specifications:
| 2006 Aston Martin DB9 | 2004 Chevrolet Express | |
| Make | Aston Martin | Chevrolet |
| Model | DB9 | Express |
| Year Released | 2006 | 2004 |
| Body Type | Convertible | Van |
| Engine Position | Front | Front |
| Engine Size | 5932 cc | 5359 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 450 HP | 285 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 570 Nm | 441 Nm |
| Engine Bore Size | 89.1 mm | 96.1 mm |
| Engine Stroke Size | 79.5 mm | 92 mm |
| Engine Compression Ratio | 10.3:1 | 9.5:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 8 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1710 kg | 2537 kg |
| Vehicle Length | 4720 mm | 5700 mm |
| Vehicle Width | 1880 mm | 2020 mm |
| Vehicle Height | 1320 mm | 2080 mm |
| Wheelbase Size | 2750 mm | 3310 mm |
| Fuel Consumption | 13.1 L/100km | 13.1 L/100km |
| Fuel Consumption City | 18.1 L/100km | 16.8 L/100km |
| Fuel Consumption Overall | 15.7 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 83 L | 117 L |
