2004 Kia Optima vs. 2003 Mazda Washu
To start off, 2004 Kia Optima is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Mazda Washu. In addition, the cost of maintenance, including insurance, on 2003 Mazda Washu would be higher. At 3,500 cc (6 cylinders), 2003 Mazda Washu is equipped with a bigger engine. In terms of performance, 2003 Mazda Washu (238 HP @ 6500 RPM) has 101 more horse power than 2004 Kia Optima. (137 HP @ 4000 RPM) In normal driving conditions, 2003 Mazda Washu should accelerate faster than 2004 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2004 Kia Optima weights approximately 72 kg more than 2003 Mazda Washu.
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, 2003 Mazda Washu (283 Nm) has 84 more torque (in Nm) than 2004 Kia Optima. (199 Nm). This means 2003 Mazda Washu will have an easier job in driving up hills or pulling heavy equipment than 2004 Kia Optima.
Compare all specifications:
| 2004 Kia Optima | 2003 Mazda Washu | |
| Make | Kia | Mazda |
| Model | Optima | Washu |
| Year Released | 2004 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2360 cc | 3500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 137 HP | 238 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 199 Nm | 283 Nm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1488 kg | 1416 kg |
| Vehicle Length | 4730 mm | 4840 mm |
| Vehicle Width | 1820 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1580 mm |
| Wheelbase Size | 2710 mm | 3210 mm |
| Fuel Consumption Overall | 9.4 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 65 L | 50 L |
