2011 Holden Calais vs. 2006 Porsche 911
To start off, 2011 Holden Calais is newer by 5 year(s). Which means there will be less support and parts availability for 2006 Porsche 911. In addition, the cost of maintenance, including insurance, on 2006 Porsche 911 would be higher. At 6,000 cc (8 cylinders), 2011 Holden Calais is equipped with a bigger engine. In terms of performance, 2006 Porsche 911 (350 HP) has 6 more horse power than 2011 Holden Calais. (344 HP) In normal driving conditions, 2006 Porsche 911 should accelerate faster than 2011 Holden Calais.
Because 2006 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Holden Calais. In wet, icy, snow, or gravel driving conditions, 2006 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, 2011 Holden Calais (530 Nm) has 130 more torque (in Nm) than 2006 Porsche 911. (400 Nm). This means 2011 Holden Calais will have an easier job in driving up hills or pulling heavy equipment than 2006 Porsche 911.
Compare all specifications:
| 2011 Holden Calais | 2006 Porsche 911 | |
| Make | Holden | Porsche |
| Model | Calais | 911 |
| Year Released | 2011 | 2006 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 6000 cc | 3824 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 344 HP | 350 HP |
| Torque | 530 Nm | 400 Nm |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
