2009 Aston Martin DB9 vs. 2010 Hummer H3
To start off, 2010 Hummer H3 is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Aston Martin DB9. In addition, the cost of maintenance, including insurance, on 2009 Aston Martin DB9 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 @ 6500 RPM) has 210 more horse power than 2010 Hummer H3. (300 HP @ 5200 RPM). In normal driving conditions, 2009 Aston Martin DB9 should accelerate faster than 2010 Hummer H3. With that said, vehicle weight also plays an important factor in acceleration. 2010 Hummer H3 weights approximately 434 kg more than 2009 Aston Martin DB9.
Because 2010 Hummer H3 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, 2010 Hummer H3 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 (570 Nm @ 5750 RPM) has 136 more torque (in Nm) than 2010 Hummer H3. (434 Nm @ 4000 RPM). This means 2009 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2010 Hummer H3. 2010 Hummer H3 has automatic transmission and 2009 Aston Martin DB9 has manual transmission. 2009 Aston Martin DB9 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Hummer H3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Aston Martin DB9 | 2010 Hummer H3 | |
| Make | Aston Martin | Hummer |
| Model | DB9 | H3 |
| Year Released | 2009 | 2010 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 5933 cc | 5300 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 510 HP | 300 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 570 Nm | 434 Nm |
| Torque RPM | 5750 RPM | 4000 RPM |
| Engine Compression Ratio | 10.9:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1760 kg | 2194 kg |
| Vehicle Length | 4730 mm | 4770 mm |
| Vehicle Width | 1910 mm | 2170 mm |
| Vehicle Height | 1290 mm | 1870 mm |
| Wheelbase Size | 2750 mm | 2850 mm |
| Fuel Consumption | 12.4 L/100km | 14.7 L/100km |
| Fuel Consumption City | 19.7 L/100km | 18.1 L/100km |
| Fuel Consumption Overall | 16.3 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 78 L | 87 L |
