1984 Chevrolet Blazer vs. 2005 Holden Astra
To start off, 2005 Holden Astra is newer by 21 year(s). Which means there will be less support and parts availability for 1984 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 1984 Chevrolet Blazer would be higher. At 2,471 cc (4 cylinders), 1984 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 2005 Holden Astra (123 HP @ 5600 RPM) has 32 more horse power than 1984 Chevrolet Blazer. (91 HP @ 4400 RPM) In normal driving conditions, 2005 Holden Astra should accelerate faster than 1984 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 1984 Chevrolet Blazer weights approximately 126 kg more than 2005 Holden Astra.
Because 1984 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 2005 Holden Astra. In wet, icy, snow, or gravel driving conditions, 1984 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, 1984 Chevrolet Blazer (182 Nm @ 2800 RPM) has 9 more torque (in Nm) than 2005 Holden Astra. (173 Nm @ 3800 RPM). This means 1984 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 2005 Holden Astra.
Compare all specifications:
| 1984 Chevrolet Blazer | 2005 Holden Astra | |
| Make | Chevrolet | Holden |
| Model | Blazer | Astra |
| Year Released | 1984 | 2005 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2471 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 123 HP |
| Engine RPM | 4400 RPM | 5600 RPM |
| Torque | 182 Nm | 173 Nm |
| Torque RPM | 2800 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Vehicle Weight | 1404 kg | 1278 kg |
| Vehicle Length | 4330 mm | 4260 mm |
| Vehicle Width | 1660 mm | 1800 mm |
| Vehicle Height | 1630 mm | 1470 mm |
| Wheelbase Size | 2560 mm | 2620 mm |
