2010 Aston Martin DB9 vs. 2011 Chevrolet HHR
To start off, 2011 Chevrolet HHR is newer by 1 year(s). Which means there will be less support and parts availability for 2010 Aston Martin DB9. In addition, the cost of maintenance, including insurance, on 2010 Aston Martin DB9 would be higher. At 5,900 cc (12 cylinders), 2010 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2010 Aston Martin DB9 (470 HP @ 6000 RPM) has 315 more horse power than 2011 Chevrolet HHR. (155 HP @ 6100 RPM). In normal driving conditions, 2010 Aston Martin DB9 should accelerate faster than 2011 Chevrolet HHR. With that said, vehicle weight also plays an important factor in acceleration. 2010 Aston Martin DB9 weights approximately 383 kg more than 2011 Chevrolet HHR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Aston Martin DB9 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2010 Aston Martin DB9. However, in wet, icy, snow, or gravel driving conditions, 2011 Chevrolet HHR, being front wheel drive (FWD), will offer much better control with better grip. 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, 2010 Aston Martin DB9 (600 Nm @ 5000 RPM) has 397 more torque (in Nm) than 2011 Chevrolet HHR. (203 Nm @ 4800 RPM). This means 2010 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2011 Chevrolet HHR.
Compare all specifications:
| 2010 Aston Martin DB9 | 2011 Chevrolet HHR | |
| Make | Aston Martin | Chevrolet |
| Model | DB9 | HHR |
| Year Released | 2010 | 2011 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5900 cc | 2200 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 470 HP | 155 HP |
| Engine RPM | 6000 RPM | 6100 RPM |
| Torque | 600 Nm | 203 Nm |
| Torque RPM | 5000 RPM | 4800 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1814 kg | 1431 kg |
| Vehicle Length | 4712 mm | 4475 mm |
| Vehicle Width | 1880 mm | 1755 mm |
| Vehicle Height | 1300 mm | 1603 mm |
| Wheelbase Size | 2741 mm | 2629 mm |
| Fuel Consumption Highway | 13.8 L/100km | 7.4 L/100km |
| Fuel Consumption City | 21.4 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 80 L | 61 L |
