1997 Aston Martin DB7 vs. 2004 Chevrolet Express
To start off, 2004 Chevrolet Express is newer by 7 year(s). Which means there will be less support and parts availability for 1997 Aston Martin DB7. In addition, the cost of maintenance, including insurance, on 1997 Aston Martin DB7 would be higher. At 4,294 cc (6 cylinders), 2004 Chevrolet Express is equipped with a bigger engine. In terms of performance, 1997 Aston Martin DB7 (331 HP @ 5750 RPM) has 136 more horse power than 2004 Chevrolet Express. (195 HP @ 5600 RPM). In normal driving conditions, 1997 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 491 kg more than 1997 Aston Martin DB7.
Let's talk about torque, 1997 Aston Martin DB7 (490 Nm) has 137 more torque (in Nm) than 2004 Chevrolet Express. (353 Nm). This means 1997 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 2004 Chevrolet Express.
Compare all specifications:
| 1997 Aston Martin DB7 | 2004 Chevrolet Express | |
| Make | Aston Martin | Chevrolet |
| Model | DB7 | Express |
| Year Released | 1997 | 2004 |
| Body Type | Convertible | Van |
| Engine Position | Front | Front |
| Engine Size | 3236 cc | 4294 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 331 HP | 195 HP |
| Engine RPM | 5750 RPM | 5600 RPM |
| Torque | 490 Nm | 353 Nm |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1875 kg | 2366 kg |
| Vehicle Length | 4720 mm | 6210 mm |
| Vehicle Width | 1830 mm | 2020 mm |
| Vehicle Height | 1270 mm | 2090 mm |
| Wheelbase Size | 2600 mm | 3940 mm |
| Fuel Tank Capacity | 85 L | 117 L |
