2007 Aston Martin DB9 vs. 2007 Chevrolet Express
To start off, both 2007 Aston Martin DB9 and 2007 Chevrolet Express were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 5,998 cc (8 cylinders), 2007 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2007 Aston Martin DB9 (451 HP @ 5750 RPM) has 151 more horse power than 2007 Chevrolet Express. (300 HP @ 4400 RPM). In normal driving conditions, 2007 Aston Martin DB9 should accelerate faster than 2007 Chevrolet Express.
Let's talk about torque, 2007 Aston Martin DB9 (570 Nm @ 5000 RPM) has 82 more torque (in Nm) than 2007 Chevrolet Express. (488 Nm @ 4000 RPM). This means 2007 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet Express. 2007 Chevrolet Express has automatic transmission and 2007 Aston Martin DB9 has manual transmission. 2007 Aston Martin DB9 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Chevrolet Express will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Aston Martin DB9 | 2007 Chevrolet Express | |
| Make | Aston Martin | Chevrolet |
| Model | DB9 | Express |
| Year Released | 2007 | 2007 |
| Body Type | Coupe | 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 | 451 HP | 300 HP |
| Engine RPM | 5750 RPM | 4400 RPM |
| Torque | 570 Nm | 488 Nm |
| Torque RPM | 5000 RPM | 4000 RPM |
| Engine Bore Size | 89 mm | 102 mm |
| Engine Stroke Size | 79.5 mm | 92 mm |
| Fuel Type | Gasoline - Premium | Diesel |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 12 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4720 mm | 5700 mm |
| Vehicle Width | 1880 mm | 2020 mm |
| Vehicle Height | 1280 mm | 2080 mm |
| Wheelbase Size | 2750 mm | 3440 mm |
| Fuel Tank Capacity | 78 L | 117 L |
