1999 Aston Martin DB7 vs. 2006 GMC Sierra
To start off, 2006 GMC Sierra is newer by 7 year(s). Which means there will be less support and parts availability for 1999 Aston Martin DB7. In addition, the cost of maintenance, including insurance, on 1999 Aston Martin DB7 would be higher. At 5,965 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 1999 Aston Martin DB7 (420 HP @ 6000 RPM) has 119 more horse power than 2006 GMC Sierra. (301 HP @ 4400 RPM). In normal driving conditions, 1999 Aston Martin DB7 should accelerate faster than 2006 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 610 kg more than 1999 Aston Martin DB7.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1999 Aston Martin DB7. 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, 1999 Aston Martin DB7 (542 Nm @ 5000 RPM) has 54 more torque (in Nm) than 2006 GMC Sierra. (488 Nm @ 4000 RPM). This means 1999 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 2006 GMC Sierra.
Compare all specifications:
| 1999 Aston Martin DB7 | 2006 GMC Sierra | |
| Make | Aston Martin | GMC |
| Model | DB7 | Sierra |
| Year Released | 1999 | 2006 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 5965 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 420 HP | 301 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Torque | 542 Nm | 488 Nm |
| Torque RPM | 5000 RPM | 4000 RPM |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1825 kg | 2435 kg |
| Vehicle Length | 4670 mm | 6570 mm |
| Vehicle Width | 1840 mm | 2030 mm |
| Vehicle Height | 1240 mm | 1960 mm |
| Wheelbase Size | 2600 mm | 4250 mm |
| Fuel Tank Capacity | 89 L | 129 L |
