2006 GMC Sierra vs. 2008 Aston Martin DB9
To start off, 2008 Aston Martin DB9 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 DB9 is equipped with a bigger engine. In terms of performance, 2008 Aston Martin DB9 (444 HP @ 6000 RPM) has 149 more horse power than 2006 GMC Sierra. (295 HP @ 5200 RPM) In normal driving conditions, 2008 Aston Martin DB9 should accelerate faster than 2006 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 824 kg more than 2008 Aston Martin DB9.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2008 Aston Martin DB9. In wet, icy, snow, or gravel driving conditions, 2006 GMC Sierra 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, 2008 Aston Martin DB9 (571 Nm @ 5000 RPM) has 117 more torque (in Nm) than 2006 GMC Sierra. (454 Nm @ 4000 RPM). This means 2008 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2006 GMC Sierra.
Compare all specifications:
| 2006 GMC Sierra | 2008 Aston Martin DB9 | |
| Make | GMC | Aston Martin |
| Model | Sierra | DB9 |
| Year Released | 2006 | 2008 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5326 cc | 5935 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 295 HP | 444 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 454 Nm | 571 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Engine Bore Size | 96 mm | 89 mm |
| Engine Stroke Size | 92 mm | 79.5 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2659 kg | 1835 kg |
| Vehicle Length | 6330 mm | 4720 mm |
| Vehicle Width | 2000 mm | 1880 mm |
| Vehicle Height | 1880 mm | 1280 mm |
| Wheelbase Size | 4010 mm | 2750 mm |
| Fuel Consumption | 12.4 L/100km | 12.4 L/100km |
| Fuel Consumption City | 15.7 L/100km | 19.6 L/100km |
| Fuel Consumption Overall | 14.7 L/100km | 16.5 L/100km |
| Fuel Tank Capacity | 129 L | 78 L |
