2005 GMC Sierra vs. 1999 Holden Astra
To start off, 2005 GMC Sierra is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Holden Astra. In addition, the cost of maintenance, including insurance, on 1999 Holden 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 (300 HP) has 103 more horse power than 1999 Holden Astra. (197 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1999 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1404 kg more than 1999 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 rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 GMC Sierra. However, in wet, icy, snow, or gravel driving conditions, 1999 Holden Astra, being front wheel drive (FWD), will offer much better control with better grip. 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 (489 Nm) has 239 more torque (in Nm) than 1999 Holden Astra. (250 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1999 Holden Astra.
Compare all specifications:
| 2005 GMC Sierra | 1999 Holden Astra | |
| Make | GMC | Holden |
| Model | Sierra | Astra |
| Year Released | 2005 | 1999 |
| Body Type | Pickup | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 300 HP | 197 HP |
| Torque | 489 Nm | 250 Nm |
| Drive Type | Rear | Front |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 2569 kg | 1165 kg |
| Vehicle Length | 6270 mm | 4120 mm |
| Vehicle Width | 2030 mm | 1720 mm |
| Vehicle Height | 1940 mm | 1430 mm |
| Wheelbase Size | 4010 mm | 2610 mm |
