2004 Chevrolet TrailBlazer vs. 2005 Chevrolet Astro
To start off, 2005 Chevrolet Astro is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Chevrolet TrailBlazer. In addition, the cost of maintenance, including insurance, on 2004 Chevrolet TrailBlazer would be higher. At 4,294 cc (6 cylinders), 2005 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 2004 Chevrolet TrailBlazer (269 HP @ 6000 RPM) has 82 more horse power than 2005 Chevrolet Astro. (187 HP @ 4400 RPM). In normal driving conditions, 2004 Chevrolet TrailBlazer should accelerate faster than 2005 Chevrolet Astro. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet TrailBlazer weights approximately 216 kg more than 2005 Chevrolet Astro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Chevrolet TrailBlazer is four wheel drive (4WD), it will have significant more traction and grip than 2005 Chevrolet Astro. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Chevrolet TrailBlazer (373 Nm @ 3600 RPM) has 34 more torque (in Nm) than 2005 Chevrolet Astro. (339 Nm @ 2800 RPM). This means 2004 Chevrolet TrailBlazer will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet Astro.
Compare all specifications:
| 2004 Chevrolet TrailBlazer | 2005 Chevrolet Astro | |
| Make | Chevrolet | Chevrolet |
| Model | TrailBlazer | Astro |
| Year Released | 2004 | 2005 |
| Body Type | SUV | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4157 cc | 4294 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 269 HP | 187 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Torque | 373 Nm | 339 Nm |
| Torque RPM | 3600 RPM | 2800 RPM |
| Engine Bore Size | 93 mm | 102 mm |
| Engine Stroke Size | 102 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 8 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 2166 kg | 1950 kg |
| Vehicle Length | 4900 mm | 4830 mm |
| Vehicle Width | 1910 mm | 1980 mm |
| Vehicle Height | 1850 mm | 1910 mm |
| Wheelbase Size | 2570 mm | 2830 mm |
| Fuel Tank Capacity | 71 L | 117 L |
