2005 GMC Sierra vs. 2003 Opel Vectra
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 Vectra. In addition, the cost of maintenance, including insurance, on 2003 Opel Vectra would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (300 HP) has 175 more horse power than 2003 Opel Vectra. (125 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 2003 Opel Vectra.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Vectra. 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 (488 Nm) has 318 more torque (in Nm) than 2003 Opel Vectra. (170 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
2005 GMC Sierra | 2003 Opel Vectra | |
Make | GMC | Opel |
Model | Sierra | Vectra |
Year Released | 2005 | 2003 |
Body Type | Pickup | Sedan |
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 | 300 HP | 125 HP |
Torque | 488 Nm | 170 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 | 6 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Length | 6510 mm | 4600 mm |
Vehicle Width | 2030 mm | 1800 mm |
Vehicle Height | 1960 mm | 1470 mm |
Wheelbase Size | 4250 mm | 2710 mm |
Fuel Tank Capacity | 129 L | 61 L |