1991 Chevrolet Astro vs. 2003 Mazda 6
To start off, 2003 Mazda 6 is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Chevrolet Astro. In addition, the cost of maintenance, including insurance, on 1991 Chevrolet Astro would be higher. At 4,293 cc (6 cylinders), 1991 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 1991 Chevrolet Astro (183 HP @ 4400 RPM) has 19 more horse power than 2003 Mazda 6. (164 HP @ 6500 RPM). In normal driving conditions, 1991 Chevrolet Astro should accelerate faster than 2003 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 1991 Chevrolet Astro weights approximately 466 kg more than 2003 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Chevrolet Astro is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mazda 6. In wet, icy, snow, or gravel driving conditions, 1991 Chevrolet Astro 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, 1991 Chevrolet Astro (338 Nm @ 2800 RPM) has 130 more torque (in Nm) than 2003 Mazda 6. (208 Nm @ 4000 RPM). This means 1991 Chevrolet Astro will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda 6.
Compare all specifications:
| 1991 Chevrolet Astro | 2003 Mazda 6 | |
| Make | Chevrolet | Mazda |
| Model | Astro | 6 |
| Year Released | 1991 | 2003 |
| Body Type | Minivan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4293 cc | 2261 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 183 HP | 164 HP |
| Engine RPM | 4400 RPM | 6500 RPM |
| Torque | 338 Nm | 208 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Engine Bore Size | 101.6 mm | 87.5 mm |
| Engine Stroke Size | 88.4 mm | 94 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 8 seats | 5 seats |
| Vehicle Weight | 1896 kg | 1430 kg |
| Vehicle Length | 4830 mm | 4690 mm |
| Vehicle Width | 1980 mm | 1790 mm |
| Vehicle Height | 1910 mm | 1440 mm |
| Wheelbase Size | 2830 mm | 2680 mm |
