1981 Fiat 127 vs. 2006 Opel Vectra
To start off, 2006 Opel Vectra is newer by 25 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 2,792 cc (6 cylinders), 2006 Opel Vectra is equipped with a bigger engine. In terms of performance, 2006 Opel Vectra (252 HP @ 5500 RPM) has 208 more horse power than 1981 Fiat 127. (44 HP @ 5000 RPM) In normal driving conditions, 2006 Opel Vectra should accelerate faster than 1981 Fiat 127. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Vectra weights approximately 745 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, 2006 Opel Vectra (355 Nm @ 1800 RPM) has 280 more torque (in Nm) than 1981 Fiat 127. (75 Nm @ 3000 RPM). This means 2006 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1981 Fiat 127.
Compare all specifications:
| 1981 Fiat 127 | 2006 Opel Vectra | |
| Make | Fiat | Opel |
| Model | 127 | Vectra |
| Year Released | 1981 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1301 cc | 2792 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 44 HP | 252 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 75 Nm | 355 Nm |
| Torque RPM | 3000 RPM | 1800 RPM |
| Engine Compression Ratio | 20.0:1 | 9.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 835 kg | 1580 kg |
| Vehicle Length | 3650 mm | 4620 mm |
| Vehicle Width | 1530 mm | 1800 mm |
| Vehicle Height | 1370 mm | 1470 mm |
| Wheelbase Size | 2230 mm | 2710 mm |
