2008 Aston Martin DB7 vs. 2004 Chevrolet Express
To start off, 2008 Aston Martin DB7 is newer by 4 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 5,998 cc (8 cylinders), 2004 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2008 Aston Martin DB7 (444 HP @ 6000 RPM) has 144 more horse power than 2004 Chevrolet Express. (300 HP @ 5600 RPM). In normal driving conditions, 2008 Aston Martin DB7 should accelerate faster than 2004 Chevrolet Express. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Express weights approximately 764 kg more than 2008 Aston Martin DB7.
Let's talk about torque, 2008 Aston Martin DB7 (543 Nm) has 55 more torque (in Nm) than 2004 Chevrolet Express. (488 Nm). This means 2008 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 2004 Chevrolet Express.
Compare all specifications:
| 2008 Aston Martin DB7 | 2004 Chevrolet Express | |
| Make | Aston Martin | Chevrolet |
| Model | DB7 | Express |
| Year Released | 2008 | 2004 |
| Body Type | Convertible | Van |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 5998 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 444 HP | 300 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 543 Nm | 488 Nm |
| Engine Bore Size | 89 mm | 102 mm |
| Engine Stroke Size | 79.5 mm | 92 mm |
| Number of Seats | 2 seats | 12 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1910 kg | 2674 kg |
| Vehicle Length | 4640 mm | 5700 mm |
| Vehicle Height | 1260 mm | 2080 mm |
| Wheelbase Size | 2600 mm | 3440 mm |
| Fuel Tank Capacity | 82 L | 117 L |
