2002 Kia Optima vs. 2005 Mazda 6
To start off, 2005 Mazda 6 is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Kia Optima. In addition, the cost of maintenance, including insurance, on 2002 Kia Optima would be higher. At 2,966 cc (6 cylinders), 2005 Mazda 6 is equipped with a bigger engine. In terms of performance, 2005 Mazda 6 (220 HP @ 4000 RPM) has 82 more horse power than 2002 Kia Optima. (138 HP @ 4000 RPM) In normal driving conditions, 2005 Mazda 6 should accelerate faster than 2002 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mazda 6 weights approximately 108 kg more than 2002 Kia Optima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 2005 Mazda 6 (260 Nm) has 44 more torque (in Nm) than 2002 Kia Optima. (216 Nm). This means 2005 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2002 Kia Optima.
Compare all specifications:
| 2002 Kia Optima | 2005 Mazda 6 | |
| Make | Kia | Mazda |
| Model | Optima | 6 |
| Year Released | 2002 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 2966 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 138 HP | 220 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 216 Nm | 260 Nm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1432 kg | 1540 kg |
| Vehicle Length | 4740 mm | 4750 mm |
| Vehicle Width | 1830 mm | 1790 mm |
| Vehicle Height | 1420 mm | 1450 mm |
| Wheelbase Size | 2710 mm | 2630 mm |
