2006 Opel Signum vs. 2005 Suzuki Grand Vitara
To start off, 2006 Opel Signum is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Suzuki Grand Vitara. In addition, the cost of maintenance, including insurance, on 2005 Suzuki Grand Vitara would be higher. At 2,491 cc (6 cylinders), 2005 Suzuki Grand Vitara is equipped with a bigger engine. In terms of performance, 2005 Suzuki Grand Vitara (165 HP @ 6000 RPM) has 45 more horse power than 2006 Opel Signum. (120 HP @ 6000 RPM) In normal driving conditions, 2005 Suzuki Grand Vitara should accelerate faster than 2006 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 15 kg more than 2005 Suzuki Grand Vitara.
Because 2005 Suzuki Grand Vitara is four wheel drive (4WD), it will have significant more traction and grip than 2006 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2005 Suzuki Grand Vitara 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, 2005 Suzuki Grand Vitara (221 Nm) has 53 more torque (in Nm) than 2006 Opel Signum. (168 Nm). This means 2005 Suzuki Grand Vitara will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Signum.
Compare all specifications:
| 2006 Opel Signum | 2005 Suzuki Grand Vitara | |
| Make | Opel | Suzuki |
| Model | Signum | Grand Vitara |
| Year Released | 2006 | 2005 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 2491 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 120 HP | 165 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 168 Nm | 221 Nm |
| Engine Bore Size | 80.5 mm | 84 mm |
| Engine Stroke Size | 88.2 mm | 75 mm |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1480 kg | 1465 kg |
| Vehicle Length | 4640 mm | 4180 mm |
| Vehicle Width | 1800 mm | 1790 mm |
| Vehicle Height | 1470 mm | 1730 mm |
| Wheelbase Size | 2840 mm | 2610 mm |
| Fuel Consumption Overall | 7.9 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 60 L | 64 L |
