2007 Chevrolet HHR vs. 2009 Porsche 911
To start off, 2009 Porsche 911 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Chevrolet HHR. In addition, the cost of maintenance, including insurance, on 2007 Chevrolet HHR would be higher. At 3,596 cc (6 cylinders), 2009 Porsche 911 is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (321 HP @ 6800 RPM) has 146 more horse power than 2007 Chevrolet HHR. (175 HP @ 6200 RPM) In normal driving conditions, 2009 Porsche 911 should accelerate faster than 2007 Chevrolet HHR.
Because 2009 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Chevrolet HHR. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Porsche 911 (370 Nm @ 4250 RPM) has 146 more torque (in Nm) than 2007 Chevrolet HHR. (224 Nm @ 5000 RPM). This means 2009 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet HHR.
Compare all specifications:
2007 Chevrolet HHR | 2009 Porsche 911 | |
Make | Chevrolet | Porsche |
Model | HHR | 911 |
Year Released | 2007 | 2009 |
Body Type | Hatchback | Convertible |
Engine Position | Front | Rear |
Engine Size | 2397 cc | 3596 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Horse Power | 175 HP | 321 HP |
Engine RPM | 6200 RPM | 6800 RPM |
Torque | 224 Nm | 370 Nm |
Torque RPM | 5000 RPM | 4250 RPM |
Engine Compression Ratio | 10.5:1 | 11.3:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | 4WD |
Transmission Type | Automatic | Automatic |
Vehicle Length | 4440 mm | 4430 mm |
Vehicle Width | 1740 mm | 1320 mm |
Vehicle Height | 1570 mm | 1860 mm |
Wheelbase Size | 2630 mm | 2360 mm |