1979 Fiat 133 vs. 2007 Kia Optima
To start off, 2007 Kia Optima is newer by 28 year(s). Which means there will be less support and parts availability for 1979 Fiat 133. In addition, the cost of maintenance, including insurance, on 1979 Fiat 133 would be higher. At 2,654 cc (6 cylinders), 2007 Kia Optima is equipped with a bigger engine. In terms of performance, 2007 Kia Optima (185 HP @ 6000 RPM) has 151 more horse power than 1979 Fiat 133. (34 HP @ 4800 RPM) In normal driving conditions, 2007 Kia Optima should accelerate faster than 1979 Fiat 133. With that said, vehicle weight also plays an important factor in acceleration. 2007 Kia Optima weights approximately 797 kg more than 1979 Fiat 133. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 Fiat 133 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 1979 Fiat 133. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Kia Optima (247 Nm @ 4000 RPM) has 193 more torque (in Nm) than 1979 Fiat 133. (54 Nm @ 3200 RPM). This means 2007 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1979 Fiat 133.
Compare all specifications:
| 1979 Fiat 133 | 2007 Kia Optima | |
| Make | Fiat | Kia |
| Model | 133 | Optima |
| Year Released | 1979 | 2007 |
| Engine Position | Rear | Front |
| Engine Size | 843 cc | 2654 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 34 HP | 185 HP |
| Engine RPM | 4800 RPM | 6000 RPM |
| Torque | 54 Nm | 247 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Engine Bore Size | 65 mm | 86.7 mm |
| Engine Stroke Size | 68 mm | 75 mm |
| Engine Compression Ratio | 7.9:1 | 10.4:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 690 kg | 1487 kg |
| Vehicle Length | 3460 mm | 4740 mm |
| Vehicle Width | 1430 mm | 1810 mm |
| Vehicle Height | 1330 mm | 1490 mm |
| Wheelbase Size | 2030 mm | 2730 mm |
