1987 Chevrolet Blazer vs. 2004 Chevrolet Astro
To start off, 2004 Chevrolet Astro is newer by 17 year(s). Which means there will be less support and parts availability for 1987 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 1987 Chevrolet Blazer would be higher. At 4,300 cc (6 cylinders), 1987 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Astro (190 HP @ 5600 RPM) has 34 more horse power than 1987 Chevrolet Blazer. (156 HP @ 4000 RPM) In normal driving conditions, 2004 Chevrolet Astro should accelerate faster than 1987 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Astro weights approximately 115 kg more than 1987 Chevrolet Blazer. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 2004 Chevrolet Astro. In wet, icy, snow, or gravel driving conditions, 1987 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 Astro (339 Nm) has 27 more torque (in Nm) than 1987 Chevrolet Blazer. (312 Nm). This means 2004 Chevrolet Astro will have an easier job in driving up hills or pulling heavy equipment than 1987 Chevrolet Blazer.
Compare all specifications:
| 1987 Chevrolet Blazer | 2004 Chevrolet Astro | |
| Make | Chevrolet | Chevrolet |
| Model | Blazer | Astro |
| Year Released | 1987 | 2004 |
| Body Type | SUV | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4300 cc | 4294 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 156 HP | 190 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 312 Nm | 339 Nm |
| Engine Bore Size | 101.6 mm | 102.1 mm |
| Engine Stroke Size | 88.4 mm | 88 mm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 8 seats |
| Vehicle Weight | 1840 kg | 1955 kg |
| Vehicle Length | 4670 mm | 4830 mm |
| Vehicle Width | 2050 mm | 1980 mm |
| Vehicle Height | 1870 mm | 1910 mm |
| Wheelbase Size | 2710 mm | 2630 mm |
