2002 Aston Martin DB7 vs. 1999 GMC Sierra
To start off, 2002 Aston Martin DB7 is newer by 3 year(s). Which means there will be less support and parts availability for 1999 GMC Sierra. In addition, the cost of maintenance, including insurance, on 1999 GMC Sierra would be higher. At 5,935 cc (12 cylinders), 2002 Aston Martin DB7 is equipped with a bigger engine. In terms of performance, 2002 Aston Martin DB7 (450 HP @ 6000 RPM) has 168 more horse power than 1999 GMC Sierra. (282 HP @ 5200 RPM). In normal driving conditions, 2002 Aston Martin DB7 should accelerate faster than 1999 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1999 GMC Sierra weights approximately 95 kg more than 2002 Aston Martin DB7.
Because 1999 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2002 Aston Martin DB7. In wet, icy, snow, or gravel driving conditions, 1999 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, 2002 Aston Martin DB7 (571 Nm) has 131 more torque (in Nm) than 1999 GMC Sierra. (440 Nm). This means 2002 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 1999 GMC Sierra.
Compare all specifications:
| 2002 Aston Martin DB7 | 1999 GMC Sierra | |
| Make | Aston Martin | GMC |
| Model | DB7 | Sierra |
| Year Released | 2002 | 1999 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 5325 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 450 HP | 282 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 571 Nm | 440 Nm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1740 kg | 1835 kg |
| Vehicle Length | 4490 mm | 5170 mm |
| Vehicle Width | 1870 mm | 2000 mm |
| Vehicle Height | 1250 mm | 1810 mm |
| Wheelbase Size | 2540 mm | 3030 mm |
