2004 Kia Optima vs. 2005 Mazda 6
To start off, 2005 Mazda 6 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Kia Optima. In addition, the cost of maintenance, including insurance, on 2004 Kia Optima would be higher. At 2,360 cc (4 cylinders), 2004 Kia Optima is equipped with a bigger engine. In terms of performance, 2005 Mazda 6 (164 HP @ 6500 RPM) has 27 more horse power than 2004 Kia Optima. (137 HP @ 4000 RPM) In normal driving conditions, 2005 Mazda 6 should accelerate faster than 2004 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2004 Kia Optima weights approximately 73 kg more than 2005 Mazda 6.
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 (214 Nm) has 15 more torque (in Nm) than 2004 Kia Optima. (199 Nm). This means 2005 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2004 Kia Optima.
Compare all specifications:
2004 Kia Optima | 2005 Mazda 6 | |
Make | Kia | Mazda |
Model | Optima | 6 |
Year Released | 2004 | 2005 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2360 cc | 2292 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 137 HP | 164 HP |
Engine RPM | 4000 RPM | 6500 RPM |
Torque | 199 Nm | 214 Nm |
Engine Bore Size | 87.1 mm | 87.6 mm |
Engine Stroke Size | 100 mm | 94 mm |
Engine Compression Ratio | 10.0:1 | 11.0:1 |
Drive Type | Front | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1488 kg | 1415 kg |
Vehicle Length | 4730 mm | 4690 mm |
Vehicle Width | 1820 mm | 1790 mm |
Vehicle Height | 1420 mm | 1440 mm |
Wheelbase Size | 2710 mm | 2620 mm |
Fuel Consumption Overall | 9.4 L/100km | 8.9 L/100km |
Fuel Tank Capacity | 65 L | 64 L |