2007 Citroen C5 vs. 1978 Fiat 127
To start off, 2007 Citroen C5 is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Fiat 127. In addition, the cost of maintenance, including insurance, on 1978 Fiat 127 would be higher. At 1,996 cc (4 cylinders), 2007 Citroen C5 is equipped with a bigger engine. In terms of performance, 2007 Citroen C5 (138 HP @ 6000 RPM) has 94 more horse power than 1978 Fiat 127. (44 HP @ 5600 RPM). In normal driving conditions, 2007 Citroen C5 should accelerate faster than 1978 Fiat 127. With that said, vehicle weight also plays an important factor in acceleration. 2007 Citroen C5 weights approximately 797 kg more than 1978 Fiat 127. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 C5 (200 Nm @ 4000 RPM) has 136 more torque (in Nm) than 1978 Fiat 127. (64 Nm @ 3000 RPM). This means 2007 Citroen C5 will have an easier job in driving up hills or pulling heavy equipment than 1978 Fiat 127.
Compare all specifications:
| 2007 Citroen C5 | 1978 Fiat 127 | |
| Make | Citroen | Fiat |
| Model | C5 | 127 |
| Year Released | 2007 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 1996 cc | 903 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 44 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 200 Nm | 64 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 85 mm | 65 mm |
| Engine Stroke Size | 88 mm | 67.7 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Vehicle Weight | 1502 kg | 705 kg |
| Vehicle Length | 4850 mm | 3650 mm |
| Vehicle Width | 1790 mm | 1530 mm |
| Vehicle Height | 1560 mm | 1370 mm |
| Wheelbase Size | 2760 mm | 2230 mm |
