2009 Chevrolet Cobalt vs. 2007 Porsche 911
To start off, 2009 Chevrolet Cobalt is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Porsche 911. In addition, the cost of maintenance, including insurance, on 2007 Porsche 911 would be higher. At 3,600 cc (6 cylinders), 2007 Porsche 911 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (473 HP @ 6000 RPM) has 318 more horse power than 2009 Chevrolet Cobalt. (155 HP @ 6100 RPM) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 2009 Chevrolet Cobalt. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche 911 weights approximately 329 kg more than 2009 Chevrolet Cobalt. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Chevrolet Cobalt. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Porsche 911 (620 Nm @ 1950 RPM) has 417 more torque (in Nm) than 2009 Chevrolet Cobalt. (203 Nm @ 4900 RPM). This means 2007 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet Cobalt.
Compare all specifications:
2009 Chevrolet Cobalt | 2007 Porsche 911 | |
Make | Chevrolet | Porsche |
Model | Cobalt | 911 |
Year Released | 2009 | 2007 |
Body Type | Coupe | Coupe |
Engine Position | Front | Rear |
Engine Size | 2201 cc | 3600 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 155 HP | 473 HP |
Engine RPM | 6100 RPM | 6000 RPM |
Torque | 203 Nm | 620 Nm |
Torque RPM | 4900 RPM | 1950 RPM |
Engine Compression Ratio | 9.3:1 | 10.1:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Front | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1261 kg | 1590 kg |
Vehicle Length | 4590 mm | 4440 mm |
Vehicle Width | 1730 mm | 1860 mm |
Vehicle Height | 1460 mm | 1310 mm |
Wheelbase Size | 2630 mm | 2360 mm |
Fuel Consumption Overall | 8.9 L/100km | 12.8 L/100km |
Fuel Tank Capacity | 49 L | 80 L |