2005 Chevrolet TrailBlazer vs. 1986 Holden Astra
To start off, 2005 Chevrolet TrailBlazer is newer by 19 year(s). Which means there will be less support and parts availability for 1986 Holden Astra. In addition, the cost of maintenance, including insurance, on 1986 Holden Astra would be higher. At 4,162 cc (6 cylinders), 2005 Chevrolet TrailBlazer is equipped with a bigger engine. In terms of performance, 2005 Chevrolet TrailBlazer (275 HP) has 205 more horse power than 1986 Holden Astra. (70 HP). In normal driving conditions, 2005 Chevrolet TrailBlazer should accelerate faster than 1986 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet TrailBlazer weights approximately 1392 kg more than 1986 Holden Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Chevrolet TrailBlazer is four wheel drive (4WD), it will have significant more traction and grip than 1986 Holden Astra. In wet, icy, snow, or gravel driving conditions, 2005 Chevrolet TrailBlazer 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 Chevrolet TrailBlazer (373 Nm) has 258 more torque (in Nm) than 1986 Holden Astra. (115 Nm). This means 2005 Chevrolet TrailBlazer will have an easier job in driving up hills or pulling heavy equipment than 1986 Holden Astra.
Compare all specifications:
| 2005 Chevrolet TrailBlazer | 1986 Holden Astra | |
| Make | Chevrolet | Holden |
| Model | TrailBlazer | Astra |
| Year Released | 2005 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 4162 cc | 1486 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 275 HP | 70 HP |
| Torque | 373 Nm | 115 Nm |
| Drive Type | 4WD | Front |
| Vehicle Weight | 2247 kg | 855 kg |
| Vehicle Length | 5280 mm | 3970 mm |
| Vehicle Width | 1900 mm | 1630 mm |
| Vehicle Height | 1920 mm | 1400 mm |
| Wheelbase Size | 3280 mm | 2420 mm |
