2004 Chevrolet Blazer vs. 2003 Holden Astra
To start off, 2004 Chevrolet Blazer is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Holden Astra. In addition, the cost of maintenance, including insurance, on 2003 Holden Astra would be higher. At 4,294 cc (6 cylinders), 2004 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Blazer (190 HP @ 6000 RPM) has 70 more horse power than 2003 Holden Astra. (120 HP @ 5600 RPM). In normal driving conditions, 2004 Chevrolet Blazer should accelerate faster than 2003 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Blazer weights approximately 614 kg more than 2003 Holden Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 2003 Holden Astra. In wet, icy, snow, or gravel driving conditions, 2004 Chevrolet Blazer 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 Chevrolet Blazer (339 Nm) has 174 more torque (in Nm) than 2003 Holden Astra. (165 Nm). This means 2004 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 2003 Holden Astra.
Compare all specifications:
| 2004 Chevrolet Blazer | 2003 Holden Astra | |
| Make | Chevrolet | Holden |
| Model | Blazer | Astra |
| Year Released | 2004 | 2003 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4294 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 190 HP | 120 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 339 Nm | 165 Nm |
| Drive Type | 4WD | Front |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1764 kg | 1150 kg |
| Vehicle Length | 4680 mm | 4260 mm |
| Vehicle Width | 1730 mm | 1720 mm |
| Vehicle Height | 1650 mm | 1430 mm |
| Wheelbase Size | 2630 mm | 2610 mm |
