2005 GMC Sierra vs. 2003 Opel Signum
To start off, 2005 GMC Sierra is newer by 2 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 4,802 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (285 HP) has 165 more horse power than 2003 Opel Signum. (120 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 782 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 2005 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, 2005 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, 2005 GMC Sierra (400 Nm) has 234 more torque (in Nm) than 2003 Opel Signum. (166 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
2005 GMC Sierra | 2003 Opel Signum | |
Make | GMC | Opel |
Model | Sierra | Signum |
Year Released | 2005 | 2003 |
Body Type | Pickup | Hatchback |
Engine Position | Front | Front |
Engine Size | 4802 cc | 1796 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 285 HP | 120 HP |
Torque | 400 Nm | 166 Nm |
Engine Bore Size | 96.1 mm | 80.5 mm |
Engine Stroke Size | 83 mm | 88.2 mm |
Engine Compression Ratio | 9.5:1 | 10.5:1 |
Drive Type | 4WD | Front |
Transmission Type | Manual | Manual |
Number of Seats | 3 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 2317 kg | 1535 kg |
Vehicle Length | 5710 mm | 4640 mm |
Vehicle Width | 2000 mm | 1800 mm |
Vehicle Height | 1880 mm | 1470 mm |
Wheelbase Size | 3380 mm | 2840 mm |
Fuel Consumption Highway | 12.4 L/100km | 6.3 L/100km |
Fuel Consumption City | 14.7 L/100km | 11.3 L/100km |
Fuel Consumption Overall | 13.8 L/100km | 8.1 L/100km |
Fuel Tank Capacity | 129 L | 60 L |