2009 Chevrolet HHR vs. 1998 Porsche 911
To start off, 2009 Chevrolet HHR is newer by 11 year(s). Which means there will be less support and parts availability for 1998 Porsche 911. In addition, the cost of maintenance, including insurance, on 1998 Porsche 911 would be higher. At 3,387 cc (6 cylinders), 1998 Porsche 911 is equipped with a bigger engine. In terms of performance, 1998 Porsche 911 (296 HP @ 6800 RPM) has 141 more horse power than 2009 Chevrolet HHR. (155 HP @ 6100 RPM) In normal driving conditions, 1998 Porsche 911 should accelerate faster than 2009 Chevrolet HHR. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet HHR weights approximately 169 kg more than 1998 Porsche 911.
Because 1998 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Chevrolet HHR. In wet, icy, snow, or gravel driving conditions, 1998 Porsche 911 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, 1998 Porsche 911 (350 Nm @ 4600 RPM) has 147 more torque (in Nm) than 2009 Chevrolet HHR. (203 Nm @ 4800 RPM). This means 1998 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet HHR. 2009 Chevrolet HHR has automatic transmission and 1998 Porsche 911 has manual transmission. 1998 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Chevrolet HHR will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Chevrolet HHR | 1998 Porsche 911 | |
| Make | Chevrolet | Porsche |
| Model | HHR | 911 |
| Year Released | 2009 | 1998 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2201 cc | 3387 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 155 HP | 296 HP |
| Engine RPM | 6100 RPM | 6800 RPM |
| Torque | 203 Nm | 350 Nm |
| Torque RPM | 4800 RPM | 4600 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1549 kg | 1380 kg |
| Vehicle Length | 4480 mm | 4440 mm |
| Vehicle Width | 1760 mm | 1770 mm |
| Vehicle Height | 1610 mm | 1310 mm |
| Wheelbase Size | 2640 mm | 2360 mm |
| Fuel Tank Capacity | 61 L | 63 L |
