2005 Opel Astra vs. 2010 Mazda MX-5 Miata
To start off, 2010 Mazda MX-5 Miata is newer by 5 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 2,000 cc (4 cylinders), 2010 Mazda MX-5 Miata is equipped with a bigger engine. In terms of performance, 2010 Mazda MX-5 Miata (167 HP @ 7000 RPM) has 70 more horse power than 2005 Opel Astra. (97 HP @ 6000 RPM) In normal driving conditions, 2010 Mazda MX-5 Miata should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2010 Mazda MX-5 Miata weights approximately 15 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Mazda MX-5 Miata is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2010 Mazda MX-5 Miata. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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, 2010 Mazda MX-5 Miata (190 Nm @ 5000 RPM) has 48 more torque (in Nm) than 2005 Opel Astra. (142 Nm @ 3600 RPM). This means 2010 Mazda MX-5 Miata will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2005 Opel Astra | 2010 Mazda MX-5 Miata | |
| Make | Opel | Mazda |
| Model | Astra | MX-5 Miata |
| Year Released | 2005 | 2010 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2000 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 97 HP | 167 HP |
| Engine RPM | 6000 RPM | 7000 RPM |
| Torque | 142 Nm | 190 Nm |
| Torque RPM | 3600 RPM | 5000 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1110 kg | 1125 kg |
| Wheelbase Size | 2700 mm | 2329 mm |
| Fuel Tank Capacity | 52 L | 48 L |
