1977 Fiat 127 vs. 1999 Fiat Duna
To start off, 1999 Fiat Duna is newer by 22 year(s). Which means there will be less support and parts availability for 1977 Fiat 127. In addition, the cost of maintenance, including insurance, on 1977 Fiat 127 would be higher. At 1,581 cc (4 cylinders), 1999 Fiat Duna is equipped with a bigger engine. In terms of performance, 1999 Fiat Duna (86 HP @ 6000 RPM) has 42 more horse power than 1977 Fiat 127. (44 HP @ 5600 RPM) In normal driving conditions, 1999 Fiat Duna should accelerate faster than 1977 Fiat 127. With that said, vehicle weight also plays an important factor in acceleration. 1999 Fiat Duna weights approximately 180 kg more than 1977 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, 1999 Fiat Duna (140 Nm @ 3000 RPM) has 76 more torque (in Nm) than 1977 Fiat 127. (64 Nm @ 3000 RPM). This means 1999 Fiat Duna will have an easier job in driving up hills or pulling heavy equipment than 1977 Fiat 127.
Compare all specifications:
| 1977 Fiat 127 | 1999 Fiat Duna | |
| Make | Fiat | Fiat |
| Model | 127 | Duna |
| Year Released | 1977 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 903 cc | 1581 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 44 HP | 86 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 64 Nm | 140 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Engine Bore Size | 65 mm | 84 mm |
| Engine Stroke Size | 67.7 mm | 71.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 705 kg | 885 kg |
| Vehicle Length | 3650 mm | 4040 mm |
| Vehicle Width | 1530 mm | 1550 mm |
| Vehicle Height | 1370 mm | 1460 mm |
| Wheelbase Size | 2230 mm | 2370 mm |
