2005 GMC Sierra vs. 2004 Holden Astra
To start off, 2005 GMC Sierra is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Holden Astra. In addition, the cost of maintenance, including insurance, on 2004 Holden Astra 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 140 more horse power than 2004 Holden Astra. (145 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 2004 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 927 kg more than 2004 Holden 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 2004 Holden 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 (400 Nm) has 197 more torque (in Nm) than 2004 Holden Astra. (203 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2004 Holden Astra.
Compare all specifications:
| 2005 GMC Sierra | 2004 Holden Astra | |
| Make | GMC | Holden |
| Model | Sierra | Astra |
| Year Released | 2005 | 2004 |
| Body Type | Pickup | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4802 cc | 2198 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 285 HP | 145 HP |
| Torque | 400 Nm | 203 Nm |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 2317 kg | 1390 kg |
| Vehicle Length | 5710 mm | 4280 mm |
| Vehicle Width | 2000 mm | 1720 mm |
| Vehicle Height | 1880 mm | 1400 mm |
| Wheelbase Size | 3380 mm | 2620 mm |
