2004 Chevrolet TrailBlazer vs. 1998 Chevrolet Astro
To start off, 2004 Chevrolet TrailBlazer is newer by 6 year(s). Which means there will be less support and parts availability for 1998 Chevrolet Astro. In addition, the cost of maintenance, including insurance, on 1998 Chevrolet Astro would be higher. At 4,293 cc (6 cylinders), 1998 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 2004 Chevrolet TrailBlazer (275 HP @ 5600 RPM) has 92 more horse power than 1998 Chevrolet Astro. (183 HP @ 4400 RPM). In normal driving conditions, 2004 Chevrolet TrailBlazer should accelerate faster than 1998 Chevrolet Astro. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet TrailBlazer weights approximately 205 kg more than 1998 Chevrolet Astro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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) has 35 more torque (in Nm) than 1998 Chevrolet Astro. (338 Nm). This means 2004 Chevrolet TrailBlazer will have an easier job in driving up hills or pulling heavy equipment than 1998 Chevrolet Astro.
Compare all specifications:
| 2004 Chevrolet TrailBlazer | 1998 Chevrolet Astro | |
| Make | Chevrolet | Chevrolet |
| Model | TrailBlazer | Astro |
| Year Released | 2004 | 1998 |
| Body Type | SUV | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 4293 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 275 HP | 183 HP |
| Engine RPM | 5600 RPM | 4400 RPM |
| Torque | 373 Nm | 338 Nm |
| Engine Bore Size | 93 mm | 101.6 mm |
| Engine Stroke Size | 102 mm | 88.4 mm |
| Drive Type | 4WD | 4WD |
| Number of Seats | 7 seats | 8 seats |
| Vehicle Weight | 2100 kg | 1895 kg |
| Vehicle Length | 5280 mm | 4830 mm |
| Vehicle Width | 1900 mm | 1980 mm |
| Vehicle Height | 1920 mm | 1910 mm |
| Wheelbase Size | 3280 mm | 2830 mm |
