2007 Citroen C4 vs. 1981 Fiat 127
To start off, 2007 Citroen C4 is newer by 26 year(s). Which means there will be less support and parts availability for 1981 Fiat 127. In addition, the cost of maintenance, including insurance, on 1981 Fiat 127 would be higher. At 1,587 cc (4 cylinders), 2007 Citroen C4 is equipped with a bigger engine. In terms of performance, 2007 Citroen C4 (108 HP) has 59 more horse power than 1981 Fiat 127. (49 HP). In normal driving conditions, 2007 Citroen C4 should accelerate faster than 1981 Fiat 127. With that said, vehicle weight also plays an important factor in acceleration. 2007 Citroen C4 weights approximately 448 kg more than 1981 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 C4 (147 Nm @ 4000 RPM) has 70 more torque (in Nm) than 1981 Fiat 127. (77 Nm @ 3000 RPM). This means 2007 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1981 Fiat 127. 2007 Citroen C4 has automatic transmission and 1981 Fiat 127 has manual transmission. 1981 Fiat 127 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Citroen C4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Citroen C4 | 1981 Fiat 127 | |
| Make | Citroen | Fiat |
| Model | C4 | 127 |
| Year Released | 2007 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1587 cc | 1049 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 108 HP | 49 HP |
| Torque | 147 Nm | 77 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 78 mm | 67.3 mm |
| Engine Stroke Size | 82 mm | 68 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1278 kg | 830 kg |
| Vehicle Length | 4270 mm | 3930 mm |
| Vehicle Width | 1780 mm | 1550 mm |
| Vehicle Height | 1460 mm | 1430 mm |
| Wheelbase Size | 2610 mm | 2230 mm |
