2005 GMC Sierra vs. 2003 Opel Astra
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 Astra. In addition, the cost of maintenance, including insurance, on 2003 Opel Astra 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 (301 HP) has 157 more horse power than 2003 Opel Astra. (144 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1298 kg more than 2003 Opel Astra. 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 Astra. 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 285 more torque (in Nm) than 2003 Opel Astra. (203 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra.
Compare all specifications:
2005 GMC Sierra | 2003 Opel Astra | |
Make | GMC | Opel |
Model | Sierra | Astra |
Year Released | 2005 | 2003 |
Body Type | Pickup | Station Wagon |
Engine Position | Front | Front |
Engine Size | 5965 cc | 2172 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 301 HP | 144 HP |
Torque | 488 Nm | 203 Nm |
Engine Bore Size | 102 mm | 86 mm |
Engine Stroke Size | 92 mm | 94.6 mm |
Engine Compression Ratio | 9.4:1 | 10.0:1 |
Drive Type | 4WD | Front |
Number of Seats | 3 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 2678 kg | 1380 kg |
Vehicle Length | 5650 mm | 4290 mm |
Vehicle Width | 2450 mm | 1720 mm |
Vehicle Height | 1950 mm | 1520 mm |
Wheelbase Size | 3380 mm | 2640 mm |
Fuel Tank Capacity | 129 L | 52 L |