2008 Aston Martin DB7 vs. 2006 GMC Sierra
To start off, 2008 Aston Martin DB7 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2006 GMC Sierra would be higher. At 5,935 cc (12 cylinders), 2008 Aston Martin DB7 is equipped with a bigger engine.
Let's talk about torque, 2008 Aston Martin DB7 (542 Nm @ 5000 RPM) has 88 more torque (in Nm) than 2006 GMC Sierra. (454 Nm @ 4000 RPM). This means 2008 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 2006 GMC Sierra.
Compare all specifications:
| 2008 Aston Martin DB7 | 2006 GMC Sierra | |
| Make | Aston Martin | GMC |
| Model | DB7 | Sierra |
| Year Released | 2008 | 2006 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 5358 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 0 HP | 295 HP |
| Torque | 542 Nm | 454 Nm |
| Torque RPM | 5000 RPM | 4000 RPM |
| Engine Bore Size | 89 mm | 96 mm |
| Engine Stroke Size | 79.5 mm | 92 mm |
| Engine Compression Ratio | 10.3:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline / Electric Hybrid |
| Number of Seats | 2 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4720 mm | 5850 mm |
| Vehicle Height | 1270 mm | 1810 mm |
| Wheelbase Size | 2600 mm | 3650 mm |
| Fuel Consumption Overall | 18.7 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 81 L | 98 L |
