2007 Citroen C4 vs. 1973 Fiat 125
To start off, 2007 Citroen C4 is newer by 34 year(s). Which means there will be less support and parts availability for 1973 Fiat 125. In addition, the cost of maintenance, including insurance, on 1973 Fiat 125 would be higher. At 1,997 cc (4 cylinders), 2007 Citroen C4 is equipped with a bigger engine. In terms of performance, 2007 Citroen C4 (181 HP @ 7000 RPM) has 91 more horse power than 1973 Fiat 125. (90 HP @ 5600 RPM). In normal driving conditions, 2007 Citroen C4 should accelerate faster than 1973 Fiat 125. With that said, vehicle weight also plays an important factor in acceleration. 2007 Citroen C4 weights approximately 378 kg more than 1973 Fiat 125. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 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 1973 Fiat 125. However, in wet, icy, snow, or gravel driving conditions, 2007 Citroen C4, 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 Citroen C4 (180 Nm @ 7000 RPM) has 49 more torque (in Nm) than 1973 Fiat 125. (131 Nm @ 4000 RPM). This means 2007 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1973 Fiat 125.
Compare all specifications:
| 2007 Citroen C4 | 1973 Fiat 125 | |
| Make | Citroen | Fiat |
| Model | C4 | 125 |
| Year Released | 2007 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 1608 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 181 HP | 90 HP |
| Engine RPM | 7000 RPM | 5600 RPM |
| Torque | 180 Nm | 131 Nm |
| Torque RPM | 7000 RPM | 4000 RPM |
| Engine Bore Size | 85 mm | 80 mm |
| Engine Stroke Size | 88 mm | 80 mm |
| Engine Compression Ratio | 10.8:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 227 km/hour | 161 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1338 kg | 960 kg |
| Vehicle Length | 4270 mm | 4230 mm |
| Vehicle Width | 1780 mm | 1610 mm |
| Vehicle Height | 1460 mm | 1450 mm |
| Wheelbase Size | 2610 mm | 2430 mm |
| Fuel Tank Capacity | 60 L | 45 L |
