2011 Holden Calais vs. 2006 Opel Signum
To start off, 2011 Holden Calais is newer by 5 year(s). Which means there will be less support and parts availability for 2006 Opel Signum. In addition, the cost of maintenance, including insurance, on 2006 Opel Signum would be higher. At 3,600 cc (6 cylinders), 2011 Holden Calais is equipped with a bigger engine. In terms of performance, 2011 Holden Calais (278 HP) has 103 more horse power than 2006 Opel Signum. (175 HP). In normal driving conditions, 2011 Holden Calais should accelerate faster than 2006 Opel Signum.
Because 2011 Holden Calais 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 2011 Holden Calais. However, in wet, icy, snow, or gravel driving conditions, 2006 Opel Signum, 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, 2006 Opel Signum (370 Nm) has 20 more torque (in Nm) than 2011 Holden Calais. (350 Nm). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2011 Holden Calais.
Compare all specifications:
| 2011 Holden Calais | 2006 Opel Signum | |
| Make | Holden | Opel |
| Model | Calais | Signum |
| Year Released | 2011 | 2006 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3600 cc | 2958 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 278 HP | 175 HP |
| Torque | 350 Nm | 370 Nm |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Fuel Consumption Overall | 9.3 L/100km | 7.6 L/100km |
