1978 Fiat Mirafiori vs. 2004 Kia Optima
To start off, 2004 Kia Optima is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Fiat Mirafiori. In addition, the cost of maintenance, including insurance, on 1978 Fiat Mirafiori 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 55 more horse power than 1978 Fiat Mirafiori. (115 HP @ 5800 RPM) In normal driving conditions, 2004 Kia Optima should accelerate faster than 1978 Fiat Mirafiori. With that said, vehicle weight also plays an important factor in acceleration. 2004 Kia Optima weights approximately 417 kg more than 1978 Fiat Mirafiori. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Fiat Mirafiori 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 1978 Fiat Mirafiori. However, in wet, icy, snow, or gravel driving conditions, 2004 Kia Optima, 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, 2004 Kia Optima (245 Nm) has 78 more torque (in Nm) than 1978 Fiat Mirafiori. (167 Nm). This means 2004 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1978 Fiat Mirafiori.
Compare all specifications:
| 1978 Fiat Mirafiori | 2004 Kia Optima | |
| Make | Fiat | Kia |
| Model | Mirafiori | Optima |
| Year Released | 1978 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 2671 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 115 HP | 170 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 167 Nm | 245 Nm |
| Engine Bore Size | 84 mm | 87 mm |
| Engine Stroke Size | 90 mm | 75 mm |
| Engine Compression Ratio | 8.9:1 | 10.0:1 |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1070 kg | 1487 kg |
| Vehicle Length | 4240 mm | 4730 mm |
| Vehicle Width | 1670 mm | 1820 mm |
| Vehicle Height | 1410 mm | 1420 mm |
| Wheelbase Size | 2450 mm | 2720 mm |
| Fuel Tank Capacity | 49 L | 65 L |
