2007 Pontiac G5 vs. 2009 Porsche Cayman
To start off, 2009 Porsche Cayman is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Pontiac G5. In addition, the cost of maintenance, including insurance, on 2007 Pontiac G5 would be higher. At 3,385 cc, 2009 Porsche Cayman is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayman (291 HP @ 6250 RPM) has 143 more horse power than 2007 Pontiac G5. (148 HP @ 5800 RPM) In normal driving conditions, 2009 Porsche Cayman should accelerate faster than 2007 Pontiac G5.
Because 2009 Porsche Cayman 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 2009 Porsche Cayman. However, in wet, icy, snow, or gravel driving conditions, 2007 Pontiac G5, 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, 2009 Porsche Cayman (340 Nm @ 4400 RPM) has 134 more torque (in Nm) than 2007 Pontiac G5. (206 Nm @ 5200 RPM). This means 2009 Porsche Cayman will have an easier job in driving up hills or pulling heavy equipment than 2007 Pontiac G5.
Compare all specifications:
2007 Pontiac G5 | 2009 Porsche Cayman | |
Make | Pontiac | Porsche |
Model | G5 | Cayman |
Year Released | 2007 | 2009 |
Body Type | Sedan | Coupe |
Engine Position | Front | Middle |
Engine Size | 2199 cc | 3385 cc |
Horse Power | 148 HP | 291 HP |
Engine RPM | 5800 RPM | 6250 RPM |
Torque | 206 Nm | 340 Nm |
Torque RPM | 5200 RPM | 4400 RPM |
Engine Bore Size | 86.1 mm | 96.3 mm |
Engine Stroke Size | 94.5 mm | 78.3 mm |
Engine Compression Ratio | 10.0:1 | 11.1:1 |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Length | 4570 mm | 4350 mm |
Vehicle Width | 1720 mm | 1310 mm |
Vehicle Height | 1420 mm | 1810 mm |
Wheelbase Size | 2640 mm | 2420 mm |