2009 Aston Martin DB9 vs. 2003 GMC Sierra
To start off, 2009 Aston Martin DB9 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2003 GMC Sierra would be higher. At 5,933 cc (12 cylinders), 2009 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2009 Aston Martin DB9 (510 HP) has 235 more horse power than 2003 GMC Sierra. (275 HP). In normal driving conditions, 2009 Aston Martin DB9 should accelerate faster than 2003 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2003 GMC Sierra weights approximately 185 kg more than 2009 Aston Martin DB9.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2009 Aston Martin DB9 (570 Nm) has 184 more torque (in Nm) than 2003 GMC Sierra. (386 Nm). This means 2009 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2003 GMC Sierra.
Compare all specifications:
| 2009 Aston Martin DB9 | 2003 GMC Sierra | |
| Make | Aston Martin | GMC |
| Model | DB9 | Sierra |
| Year Released | 2009 | 2003 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 5933 cc | 4816 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 510 HP | 275 HP |
| Torque | 570 Nm | 386 Nm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 3 seats |
| Vehicle Weight | 1760 kg | 1945 kg |
| Vehicle Length | 4730 mm | 5650 mm |
| Vehicle Width | 1910 mm | 2000 mm |
| Vehicle Height | 1290 mm | 1810 mm |
| Wheelbase Size | 2750 mm | 3380 mm |
