2005 Mazda MX-5 Miata vs. 2012 Kia Optima
To start off, 2012 Kia Optima is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Mazda MX-5 Miata. In addition, the cost of maintenance, including insurance, on 2005 Mazda MX-5 Miata would be higher. At 2,400 cc (4 cylinders), 2012 Kia Optima is equipped with a bigger engine. In terms of performance, 2012 Kia Optima (200 HP @ 6300 RPM) has 22 more horse power than 2005 Mazda MX-5 Miata. (178 HP @ 4000 RPM) In normal driving conditions, 2012 Kia Optima should accelerate faster than 2005 Mazda MX-5 Miata. With that said, vehicle weight also plays an important factor in acceleration. 2012 Kia Optima weights approximately 307 kg more than 2005 Mazda MX-5 Miata. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 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 2005 Mazda MX-5 Miata. However, in wet, icy, snow, or gravel driving conditions, 2012 Kia Optima, 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, 2012 Kia Optima (252 Nm) has 27 more torque (in Nm) than 2005 Mazda MX-5 Miata. (225 Nm). This means 2012 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda MX-5 Miata.
Compare all specifications:
| 2005 Mazda MX-5 Miata | 2012 Kia Optima | |
| Make | Mazda | Kia |
| Model | MX-5 Miata | Optima |
| Year Released | 2005 | 2012 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1835 cc | 2400 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 178 HP | 200 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 225 Nm | 252 Nm |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1147 kg | 1454 kg |
| Vehicle Length | 3960 mm | 4844 mm |
| Vehicle Width | 1690 mm | 1831 mm |
| Vehicle Height | 1230 mm | 1455 mm |
| Wheelbase Size | 2270 mm | 2797 mm |
| Fuel Consumption Highway | 9.1 L/100km | 6.7 L/100km |
| Fuel Consumption City | 11.8 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 48 L | 70 L |
