2009 Aston Martin DB9 vs. 2005 GMC Envoy
To start off, 2009 Aston Martin DB9 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 GMC Envoy. In addition, the cost of maintenance, including insurance, on 2005 GMC Envoy 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 2005 GMC Envoy. (275 HP). In normal driving conditions, 2009 Aston Martin DB9 should accelerate faster than 2005 GMC Envoy. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Envoy weights approximately 434 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 197 more torque (in Nm) than 2005 GMC Envoy. (373 Nm). This means 2009 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2005 GMC Envoy.
Compare all specifications:
| 2009 Aston Martin DB9 | 2005 GMC Envoy | |
| Make | Aston Martin | GMC |
| Model | DB9 | Envoy |
| Year Released | 2009 | 2005 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 5933 cc | 4161 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 510 HP | 275 HP |
| Torque | 570 Nm | 373 Nm |
| Engine Bore Size | 89 mm | 93 mm |
| Engine Stroke Size | 79.5 mm | 102 mm |
| Engine Compression Ratio | 10.9:1 | 10.0:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1760 kg | 2194 kg |
| Vehicle Length | 4730 mm | 5300 mm |
| Vehicle Width | 1910 mm | 1880 mm |
| Vehicle Height | 1290 mm | 1850 mm |
| Wheelbase Size | 2750 mm | 3280 mm |
| Fuel Consumption | 12.4 L/100km | 12.4 L/100km |
| Fuel Consumption City | 19.7 L/100km | 15.7 L/100km |
| Fuel Consumption Overall | 16.3 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 78 L | 95 L |
