1977 Fiat 127 vs. 1981 Opel Ascona
To start off, 1981 Opel Ascona is newer by 4 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 1,295 cc (4 cylinders), 1981 Opel Ascona is equipped with a bigger engine. In terms of performance, 1981 Opel Ascona (74 HP @ 5800 RPM) has 30 more horse power than 1977 Fiat 127. (44 HP @ 5600 RPM) In normal driving conditions, 1981 Opel Ascona should accelerate faster than 1977 Fiat 127. With that said, vehicle weight also plays an important factor in acceleration. 1981 Opel Ascona weights approximately 215 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.
Let's talk about torque, 1981 Opel Ascona (101 Nm @ 3800 RPM) has 37 more torque (in Nm) than 1977 Fiat 127. (64 Nm @ 3000 RPM). This means 1981 Opel Ascona will have an easier job in driving up hills or pulling heavy equipment than 1977 Fiat 127.
Compare all specifications:
| 1977 Fiat 127 | 1981 Opel Ascona | |
| Make | Fiat | Opel |
| Model | 127 | Ascona |
| Year Released | 1977 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 903 cc | 1295 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 44 HP | 74 HP |
| Engine RPM | 5600 RPM | 5800 RPM |
| Torque | 64 Nm | 101 Nm |
| Torque RPM | 3000 RPM | 3800 RPM |
| Engine Bore Size | 65 mm | 75 mm |
| Engine Stroke Size | 67.7 mm | 73.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 705 kg | 920 kg |
| Vehicle Length | 3650 mm | 4380 mm |
| Vehicle Width | 1530 mm | 1680 mm |
| Vehicle Height | 1370 mm | 1400 mm |
| Wheelbase Size | 2230 mm | 2580 mm |
