2004 GMC Sierra vs. 2008 Opel Astra
To start off, 2008 Opel Astra is newer by 4 year(s). Which means there will be less support and parts availability for 2004 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2004 GMC Sierra would be higher. At 5,359 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (295 HP) has 226 more horse power than 2008 Opel Astra. (69 HP). In normal driving conditions, 2004 GMC Sierra should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1069 kg more than 2008 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2008 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 GMC Sierra (447 Nm) has 277 more torque (in Nm) than 2008 Opel Astra. (170 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
2004 GMC Sierra | 2008 Opel Astra | |
Make | GMC | Opel |
Model | Sierra | Astra |
Year Released | 2004 | 2008 |
Engine Position | Front | Front |
Engine Size | 5359 cc | 1796 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 295 HP | 69 HP |
Torque | 447 Nm | 170 Nm |
Engine Bore Size | 96.1 mm | 80.5 mm |
Engine Stroke Size | 92 mm | 88.2 mm |
Engine Compression Ratio | 9.5:1 | 10.5:1 |
Drive Type | 4WD | Front |
Number of Seats | 6 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 2379 kg | 1310 kg |
Vehicle Length | 5850 mm | 3510 mm |
Vehicle Height | 1910 mm | 1700 mm |
Wheelbase Size | 3650 mm | 2620 mm |
Fuel Consumption Overall | 14.7 L/100km | 8.4 L/100km |
Fuel Tank Capacity | 98 L | 52 L |