2003 Chevrolet Astro vs. 2006 Mazda MX-5 Miata
To start off, 2006 Mazda MX-5 Miata is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Chevrolet Astro. In addition, the cost of maintenance, including insurance, on 2003 Chevrolet Astro would be higher. At 4,292 cc (6 cylinders), 2003 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 2003 Chevrolet Astro (187 HP @ 4400 RPM) has 28 more horse power than 2006 Mazda MX-5 Miata. (159 HP @ 6700 RPM). In normal driving conditions, 2003 Chevrolet Astro should accelerate faster than 2006 Mazda MX-5 Miata. With that said, vehicle weight also plays an important factor in acceleration. 2003 Chevrolet Astro weights approximately 795 kg more than 2006 Mazda MX-5 Miata. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2003 Chevrolet Astro (339 Nm @ 2800 RPM) has 151 more torque (in Nm) than 2006 Mazda MX-5 Miata. (188 Nm @ 5000 RPM). This means 2003 Chevrolet Astro will have an easier job in driving up hills or pulling heavy equipment than 2006 Mazda MX-5 Miata.
Compare all specifications:
| 2003 Chevrolet Astro | 2006 Mazda MX-5 Miata | |
| Make | Chevrolet | Mazda |
| Model | Astro | MX-5 Miata |
| Year Released | 2003 | 2006 |
| Body Type | Minivan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4292 cc | 1999 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 187 HP | 159 HP |
| Engine RPM | 4400 RPM | 6700 RPM |
| Torque | 339 Nm | 188 Nm |
| Torque RPM | 2800 RPM | 5000 RPM |
| Engine Bore Size | 102 mm | 87.5 mm |
| Engine Stroke Size | 88 mm | 83.1 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Number of Seats | 8 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1950 kg | 1155 kg |
| Vehicle Length | 4830 mm | 4000 mm |
| Vehicle Width | 1980 mm | 1730 mm |
| Vehicle Height | 1910 mm | 1250 mm |
| Wheelbase Size | 2830 mm | 2340 mm |
| Fuel Tank Capacity | 117 L | 50 L |
