2009 Fiat Idea vs. 1971 Fiat 125
To start off, 2009 Fiat Idea is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Fiat 125. In addition, the cost of maintenance, including insurance, on 1971 Fiat 125 would be higher. At 1,910 cc (4 cylinders), 2009 Fiat Idea is equipped with a bigger engine. In terms of performance, 2009 Fiat Idea (100 HP @ 4000 RPM) has 10 more horse power than 1971 Fiat 125. (90 HP @ 5600 RPM). In normal driving conditions, 2009 Fiat Idea should accelerate faster than 1971 Fiat 125. With that said, vehicle weight also plays an important factor in acceleration. 2009 Fiat Idea weights approximately 190 kg more than 1971 Fiat 125. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1971 Fiat 125 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 1971 Fiat 125. 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 (260 Nm @ 1750 RPM) has 129 more torque (in Nm) than 1971 Fiat 125. (131 Nm @ 4000 RPM). This means 2009 Fiat Idea will have an easier job in driving up hills or pulling heavy equipment than 1971 Fiat 125.
Compare all specifications:
| 2009 Fiat Idea | 1971 Fiat 125 | |
| Make | Fiat | Fiat |
| Model | Idea | 125 |
| Year Released | 2009 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1608 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 90 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 260 Nm | 131 Nm |
| Torque RPM | 1750 RPM | 4000 RPM |
| Engine Bore Size | 82 mm | 80.1 mm |
| Engine Stroke Size | 90.4 mm | 80 mm |
| Engine Compression Ratio | 18.0:1 | 8.8:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1150 kg | 960 kg |
| Vehicle Length | 3940 mm | 4230 mm |
| Vehicle Width | 1700 mm | 1610 mm |
| Vehicle Height | 1670 mm | 1450 mm |
| Wheelbase Size | 2520 mm | 2430 mm |
| Fuel Tank Capacity | 47 L | 45 L |
