2009 Aston Martin DB9 vs. 2009 GMC Envoy
To start off, both 2009 Aston Martin DB9 and 2009 GMC Envoy were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 5,935 cc (12 cylinders), 2009 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2009 Aston Martin DB9 (470 HP) has 170 more horse power than 2009 GMC Envoy. (300 HP). In normal driving conditions, 2009 Aston Martin DB9 should accelerate faster than 2009 GMC Envoy. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Envoy weights approximately 769 kg more than 2009 Aston Martin DB9.
Because 2009 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 2009 Aston Martin DB9. In wet, icy, snow, or gravel driving conditions, 2009 GMC Envoy 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, 2009 Aston Martin DB9 (601 Nm @ 5000 RPM) has 166 more torque (in Nm) than 2009 GMC Envoy. (435 Nm @ 4000 RPM). This means 2009 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2009 GMC Envoy.
Compare all specifications:
| 2009 Aston Martin DB9 | 2009 GMC Envoy | |
| Make | Aston Martin | GMC |
| Model | DB9 | Envoy |
| Year Released | 2009 | 2009 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 5328 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 470 HP | 300 HP |
| Torque | 601 Nm | 435 Nm |
| Torque RPM | 5000 RPM | 4000 RPM |
| Engine Compression Ratio | 10.9:1 | 9.2:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1890 kg | 2659 kg |
| Vehicle Length | 4720 mm | 4870 mm |
| Vehicle Width | 1880 mm | 1900 mm |
| Vehicle Height | 1320 mm | 1830 mm |
| Wheelbase Size | 2750 mm | 2880 mm |
| Fuel Consumption Highway | 12.4 L/100km | 11.8 L/100km |
| Fuel Consumption City | 19.6 L/100km | 16.8 L/100km |
| Fuel Consumption Overall | 16.8 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 80 L | 83 L |
