2008 Chevrolet HHR vs. 2004 Porsche 911
To start off, 2008 Chevrolet HHR is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Porsche 911. In addition, the cost of maintenance, including insurance, on 2004 Porsche 911 would be higher. At 3,605 cc (6 cylinders), 2004 Porsche 911 is equipped with a bigger engine. In terms of performance, 2004 Porsche 911 (477 HP @ 8000 RPM) has 305 more horse power than 2008 Chevrolet HHR. (172 HP @ 5800 RPM) In normal driving conditions, 2004 Porsche 911 should accelerate faster than 2008 Chevrolet HHR. With that said, vehicle weight also plays an important factor in acceleration. 2008 Chevrolet HHR weights approximately 90 kg more than 2004 Porsche 911.
Because 2004 Porsche 911 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 2004 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 2004 Porsche 911 (641 Nm) has 415 more torque (in Nm) than 2008 Chevrolet HHR. (226 Nm). This means 2004 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2008 Chevrolet HHR.
Compare all specifications:
| 2008 Chevrolet HHR | 2004 Porsche 911 | |
| Make | Chevrolet | Porsche |
| Model | HHR | 911 |
| Year Released | 2008 | 2004 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2401 cc | 3605 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 172 HP | 477 HP |
| Engine RPM | 5800 RPM | 8000 RPM |
| Torque | 226 Nm | 641 Nm |
| Engine Bore Size | 88 mm | 100 mm |
| Engine Stroke Size | 98 mm | 76 mm |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1470 kg | 1380 kg |
| Vehicle Length | 3380 mm | 4450 mm |
| Vehicle Width | 1760 mm | 1840 mm |
| Vehicle Height | 1610 mm | 1280 mm |
| Wheelbase Size | 2640 mm | 2360 mm |
| Fuel Consumption | 8.4 L/100km | 10.7 L/100km |
| Fuel Consumption City | 11.8 L/100km | 15.7 L/100km |
| Fuel Consumption Overall | 8.6 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 61 L | 64 L |
