1975 Fiat 133 vs. 2009 Fiat Idea
To start off, 2009 Fiat Idea is newer by 34 year(s). Which means there will be less support and parts availability for 1975 Fiat 133. In addition, the cost of maintenance, including insurance, on 1975 Fiat 133 would be higher. At 1,246 cc (4 cylinders), 2009 Fiat Idea is equipped with a bigger engine. In terms of performance, 2009 Fiat Idea (69 HP @ 4000 RPM) has 35 more horse power than 1975 Fiat 133. (34 HP @ 4800 RPM) In normal driving conditions, 2009 Fiat Idea should accelerate faster than 1975 Fiat 133. With that said, vehicle weight also plays an important factor in acceleration. 2009 Fiat Idea weights approximately 460 kg more than 1975 Fiat 133. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 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 1975 Fiat 133. However, in wet, icy, snow, or gravel driving conditions, 2009 Fiat Idea, 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, 2009 Fiat Idea (180 Nm @ 1750 RPM) has 125 more torque (in Nm) than 1975 Fiat 133. (55 Nm @ 3200 RPM). This means 2009 Fiat Idea will have an easier job in driving up hills or pulling heavy equipment than 1975 Fiat 133.
Compare all specifications:
| 1975 Fiat 133 | 2009 Fiat Idea | |
| Make | Fiat | Fiat |
| Model | 133 | Idea |
| Year Released | 1975 | 2009 |
| Engine Position | Rear | Front |
| Engine Size | 843 cc | 1246 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 34 HP | 69 HP |
| Engine RPM | 4800 RPM | 4000 RPM |
| Torque | 55 Nm | 180 Nm |
| Torque RPM | 3200 RPM | 1750 RPM |
| Engine Bore Size | 65 mm | 69.6 mm |
| Engine Stroke Size | 68 mm | 82 mm |
| Engine Compression Ratio | 7.9:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 690 kg | 1150 kg |
| Vehicle Length | 3460 mm | 3940 mm |
| Vehicle Width | 1430 mm | 1700 mm |
| Vehicle Height | 1330 mm | 1670 mm |
| Wheelbase Size | 2030 mm | 2520 mm |
