2003 Fiat Idea vs. 2004 Kia Optima
To start off, 2004 Kia Optima is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Fiat Idea. In addition, the cost of maintenance, including insurance, on 2003 Fiat Idea would be higher. At 2,671 cc (6 cylinders), 2004 Kia Optima is equipped with a bigger engine. In terms of performance, 2004 Kia Optima (170 HP @ 4000 RPM) has 76 more horse power than 2003 Fiat Idea. (94 HP @ 5800 RPM) In normal driving conditions, 2004 Kia Optima should accelerate faster than 2003 Fiat Idea. With that said, vehicle weight also plays an important factor in acceleration. 2004 Kia Optima weights approximately 327 kg more than 2003 Fiat Idea. 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, 2004 Kia Optima (245 Nm) has 117 more torque (in Nm) than 2003 Fiat Idea. (128 Nm). This means 2004 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2003 Fiat Idea.
Compare all specifications:
| 2003 Fiat Idea | 2004 Kia Optima | |
| Make | Fiat | Kia |
| Model | Idea | Optima |
| Year Released | 2003 | 2004 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1367 cc | 2671 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 94 HP | 170 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 128 Nm | 245 Nm |
| Engine Bore Size | 72 mm | 87 mm |
| Engine Stroke Size | 84 mm | 75 mm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1160 kg | 1487 kg |
| Vehicle Length | 3940 mm | 4730 mm |
| Vehicle Width | 1710 mm | 1820 mm |
| Vehicle Height | 1670 mm | 1420 mm |
