2010 Chevrolet HHR vs. 2011 Porsche Panamera
To start off, 2011 Porsche Panamera is newer by 1 year(s). Which means there will be less support and parts availability for 2010 Chevrolet HHR. In addition, the cost of maintenance, including insurance, on 2010 Chevrolet HHR would be higher. At 4,800 cc (8 cylinders), 2011 Porsche Panamera is equipped with a bigger engine. In terms of performance, 2011 Porsche Panamera (400 HP @ 6500 RPM) has 245 more horse power than 2010 Chevrolet HHR. (155 HP @ 6100 RPM) In normal driving conditions, 2011 Porsche Panamera should accelerate faster than 2010 Chevrolet HHR. With that said, vehicle weight also plays an important factor in acceleration. 2011 Porsche Panamera weights approximately 429 kg more than 2010 Chevrolet HHR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Porsche Panamera is all wheel drive (AWD), it will have significant more traction and grip than 2010 Chevrolet HHR. In wet, icy, snow, or gravel driving conditions, 2011 Porsche Panamera 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, 2011 Porsche Panamera (500 Nm @ 3500 RPM) has 297 more torque (in Nm) than 2010 Chevrolet HHR. (203 Nm @ 4800 RPM). This means 2011 Porsche Panamera will have an easier job in driving up hills or pulling heavy equipment than 2010 Chevrolet HHR.
Compare all specifications:
| 2010 Chevrolet HHR | 2011 Porsche Panamera | |
| Make | Chevrolet | Porsche |
| Model | HHR | Panamera |
| Year Released | 2010 | 2011 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2200 cc | 4800 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 155 HP | 400 HP |
| Engine RPM | 6100 RPM | 6500 RPM |
| Torque | 203 Nm | 500 Nm |
| Torque RPM | 4800 RPM | 3500 RPM |
| Fuel Type | Flex Fuel | Gasoline |
| Drive Type | Front | AWD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1431 kg | 1860 kg |
| Vehicle Length | 4475 mm | 4968 mm |
| Vehicle Width | 1755 mm | 1930 mm |
| Vehicle Height | 1603 mm | 1417 mm |
| Wheelbase Size | 2629 mm | 2918 mm |
| Fuel Consumption | 7.4 L/100km | 9.8 L/100km |
| Fuel Consumption City | 10.7 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 61 L | 100 L |
