2007 Chevrolet HHR vs. 1994 Porsche 928
To start off, 2007 Chevrolet HHR is newer by 13 year(s). Which means there will be less support and parts availability for 1994 Porsche 928. In addition, the cost of maintenance, including insurance, on 1994 Porsche 928 would be higher. At 4,664 cc (8 cylinders), 1994 Porsche 928 is equipped with a bigger engine. In terms of performance, 1994 Porsche 928 (306 HP @ 5900 RPM) has 156 more horse power than 2007 Chevrolet HHR. (150 HP @ 5600 RPM) In normal driving conditions, 1994 Porsche 928 should accelerate faster than 2007 Chevrolet HHR. With that said, vehicle weight also plays an important factor in acceleration. 1994 Porsche 928 weights approximately 457 kg more than 2007 Chevrolet HHR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1994 Porsche 928 (409 Nm @ 4100 RPM) has 203 more torque (in Nm) than 2007 Chevrolet HHR. (206 Nm @ 4000 RPM). This means 1994 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet HHR.
Compare all specifications:
| 2007 Chevrolet HHR | 1994 Porsche 928 | |
| Make | Chevrolet | Porsche |
| Model | HHR | 928 |
| Year Released | 2007 | 1994 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2189 cc | 4664 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 150 HP | 306 HP |
| Engine RPM | 5600 RPM | 5900 RPM |
| Torque | 206 Nm | 409 Nm |
| Torque RPM | 4000 RPM | 4100 RPM |
| Engine Bore Size | 86.1 mm | 97 mm |
| Engine Stroke Size | 94.5 mm | 78.9 mm |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1073 kg | 1530 kg |
| Vehicle Length | 4480 mm | 4450 mm |
| Vehicle Width | 1760 mm | 1840 mm |
| Vehicle Height | 1610 mm | 1290 mm |
| Wheelbase Size | 2630 mm | 2510 mm |
| Fuel Tank Capacity | 61 L | 76 L |
