2009 Chevrolet HHR vs. 1981 Porsche 928
To start off, 2009 Chevrolet HHR is newer by 28 year(s). Which means there will be less support and parts availability for 1981 Porsche 928. In addition, the cost of maintenance, including insurance, on 1981 Porsche 928 would be higher. At 4,472 cc (8 cylinders), 1981 Porsche 928 is equipped with a bigger engine. In terms of performance, 2009 Chevrolet HHR (260 HP @ 5300 RPM) has 22 more horse power than 1981 Porsche 928. (238 HP @ 5250 RPM). In normal driving conditions, 2009 Chevrolet HHR should accelerate faster than 1981 Porsche 928.
Because 1981 Porsche 928 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 1981 Porsche 928. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 1981 Porsche 928 (356 Nm @ 3600 RPM) has 3 more torque (in Nm) than 2009 Chevrolet HHR. (353 Nm @ 2000 RPM). This means 1981 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet HHR.
Compare all specifications:
| 2009 Chevrolet HHR | 1981 Porsche 928 | |
| Make | Chevrolet | Porsche |
| Model | HHR | 928 |
| Year Released | 2009 | 1981 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 4472 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 260 HP | 238 HP |
| Engine RPM | 5300 RPM | 5250 RPM |
| Torque | 353 Nm | 356 Nm |
| Torque RPM | 2000 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4480 mm | 4450 mm |
| Vehicle Width | 1760 mm | 1840 mm |
| Vehicle Height | 1610 mm | 1320 mm |
| Wheelbase Size | 2640 mm | 2510 mm |
| Fuel Tank Capacity | 61 L | 85 L |
