2005 Kia Rio vs. 2009 Mazda RX-8
To start off, 2009 Mazda RX-8 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Kia Rio. In addition, the cost of maintenance, including insurance, on 2005 Kia Rio would be higher. At 1,590 cc (4 cylinders), 2005 Kia Rio is equipped with a bigger engine. In terms of performance, 2009 Mazda RX-8 (232 HP @ 8500 RPM) has 128 more horse power than 2005 Kia Rio. (104 HP @ 3800 RPM) In normal driving conditions, 2009 Mazda RX-8 should accelerate faster than 2005 Kia Rio. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mazda RX-8 weights approximately 15 kg more than 2005 Kia Rio. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mazda RX-8 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 2009 Mazda RX-8. However, in wet, icy, snow, or gravel driving conditions, 2005 Kia Rio, 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, 2009 Mazda RX-8 (216 Nm) has 75 more torque (in Nm) than 2005 Kia Rio. (141 Nm). This means 2009 Mazda RX-8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Rio.
Compare all specifications:
| 2005 Kia Rio | 2009 Mazda RX-8 | |
| Make | Kia | Mazda |
| Model | Rio | RX-8 |
| Year Released | 2005 | 2009 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1590 cc | 1308 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 104 HP | 232 HP |
| Engine RPM | 3800 RPM | 8500 RPM |
| Torque | 141 Nm | 216 Nm |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1110 kg | 1125 kg |
| Vehicle Length | 4250 mm | 4470 mm |
| Vehicle Width | 1690 mm | 1780 mm |
| Vehicle Height | 1450 mm | 1350 mm |
| Wheelbase Size | 2420 mm | 2710 mm |
| Fuel Consumption | 7.6 L/100km | 10.7 L/100km |
| Fuel Consumption City | 9.4 L/100km | 14.7 L/100km |
| Fuel Consumption Overall | 8.4 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 45 L | 64 L |
