2004 GMC Yukon vs. 2008 Opel Signum
To start off, 2008 Opel Signum is newer by 4 year(s). Which means there will be less support and parts availability for 2004 GMC Yukon. In addition, the cost of maintenance, including insurance, on 2004 GMC Yukon would be higher. At 5,965 cc (8 cylinders), 2004 GMC Yukon is equipped with a bigger engine. In terms of performance, 2004 GMC Yukon (325 HP) has 205 more horse power than 2008 Opel Signum. (120 HP). In normal driving conditions, 2004 GMC Yukon should accelerate faster than 2008 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Yukon weights approximately 1034 kg more than 2008 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 GMC Yukon is four wheel drive (4WD), it will have significant more traction and grip than 2008 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2004 GMC Yukon 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, 2004 GMC Yukon (495 Nm) has 328 more torque (in Nm) than 2008 Opel Signum. (167 Nm). This means 2004 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Signum.
Compare all specifications:
| 2004 GMC Yukon | 2008 Opel Signum | |
| Make | GMC | Opel |
| Model | Yukon | Signum |
| Year Released | 2004 | 2008 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 325 HP | 120 HP |
| Torque | 495 Nm | 167 Nm |
| Engine Bore Size | 102 mm | 80.5 mm |
| Engine Stroke Size | 92 mm | 88.2 mm |
| Engine Compression Ratio | 9.4:1 | 10.5:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 8 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2514 kg | 1480 kg |
| Vehicle Length | 5060 mm | 4640 mm |
| Vehicle Width | 2010 mm | 1800 mm |
| Vehicle Height | 1950 mm | 1470 mm |
| Wheelbase Size | 2950 mm | 2840 mm |
| Fuel Consumption Overall | 15.7 L/100km | 7.9 L/100km |
| Fuel Tank Capacity | 98 L | 60 L |
