2008 Jeep Grand Cherokee vs. 2006 Opel Signum
To start off, 2008 Jeep Grand Cherokee is newer by 2 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 3,701 cc (6 cylinders), 2008 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2008 Jeep Grand Cherokee (210 HP @ 5200 RPM) has 90 more horse power than 2006 Opel Signum. (120 HP @ 6000 RPM). In normal driving conditions, 2008 Jeep Grand Cherokee should accelerate faster than 2006 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2008 Jeep Grand Cherokee weights approximately 563 kg more than 2006 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Jeep Grand Cherokee 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, 2008 Jeep Grand Cherokee 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, 2008 Jeep Grand Cherokee (319 Nm @ 4000 RPM) has 151 more torque (in Nm) than 2006 Opel Signum. (168 Nm @ 3800 RPM). This means 2008 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Signum. 2008 Jeep Grand Cherokee has automatic transmission and 2006 Opel Signum has manual transmission. 2006 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Jeep Grand Cherokee will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Jeep Grand Cherokee | 2006 Opel Signum | |
| Make | Jeep | Opel |
| Model | Grand Cherokee | Signum |
| Year Released | 2008 | 2006 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3701 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 210 HP | 120 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 319 Nm | 168 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2043 kg | 1480 kg |
| Vehicle Length | 4780 mm | 4640 mm |
| Vehicle Width | 1850 mm | 1800 mm |
| Vehicle Height | 1760 mm | 1470 mm |
| Wheelbase Size | 2790 mm | 2840 mm |
| Fuel Consumption Overall | 13.8 L/100km | 7.9 L/100km |
| Fuel Tank Capacity | 80 L | 60 L |
