2008 GMC Sierra vs. 2003 Opel Signum
To start off, 2008 GMC Sierra is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Opel Signum. In addition, the cost of maintenance, including insurance, on 2003 Opel Signum would be higher. At 4,298 cc (6 cylinders), 2008 GMC Sierra is equipped with a bigger engine. In terms of performance, 2008 GMC Sierra (195 HP @ 4600 RPM) has 70 more horse power than 2003 Opel Signum. (125 HP @ 6000 RPM). In normal driving conditions, 2008 GMC Sierra should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Sierra weights approximately 756 kg more than 2003 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2008 GMC Sierra 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 GMC Sierra (353 Nm @ 2800 RPM) has 186 more torque (in Nm) than 2003 Opel Signum. (167 Nm @ 3800 RPM). This means 2008 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
2008 GMC Sierra | 2003 Opel Signum | |
Make | GMC | Opel |
Model | Sierra | Signum |
Year Released | 2008 | 2003 |
Body Type | Pickup | Hatchback |
Engine Position | Front | Front |
Engine Size | 4298 cc | 1796 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 195 HP | 125 HP |
Engine RPM | 4600 RPM | 6000 RPM |
Torque | 353 Nm | 167 Nm |
Torque RPM | 2800 RPM | 3800 RPM |
Engine Compression Ratio | 9.2:1 | 10.5:1 |
Drive Type | 4WD | Front |
Number of Seats | 3 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 2141 kg | 1385 kg |
Vehicle Length | 5710 mm | 4640 mm |
Vehicle Width | 2040 mm | 1800 mm |
Vehicle Height | 1880 mm | 1470 mm |
Wheelbase Size | 3030 mm | 2500 mm |
Fuel Consumption Overall | 13.1 L/100km | 7.5 L/100km |
Fuel Tank Capacity | 98 L | 58 L |