1976 Fiat 127 vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 27 year(s). Which means there will be less support and parts availability for 1976 Fiat 127. In addition, the cost of maintenance, including insurance, on 1976 Fiat 127 would be higher. At 2,172 cc (4 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (153 HP @ 5600 RPM) has 109 more horse power than 1976 Fiat 127. (44 HP @ 6200 RPM) In normal driving conditions, 2003 Opel Vectra should accelerate faster than 1976 Fiat 127. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 805 kg more than 1976 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, 2003 Opel Vectra (229 Nm @ 3800 RPM) has 166 more torque (in Nm) than 1976 Fiat 127. (63 Nm @ 3500 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1976 Fiat 127. 2003 Opel Vectra has automatic transmission and 1976 Fiat 127 has manual transmission. 1976 Fiat 127 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1976 Fiat 127 | 2003 Opel Vectra | |
| Make | Fiat | Opel |
| Model | 127 | Vectra |
| Year Released | 1976 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 903 cc | 2172 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 44 HP | 153 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 63 Nm | 229 Nm |
| Torque RPM | 3500 RPM | 3800 RPM |
| Engine Bore Size | 65 mm | 86 mm |
| Engine Stroke Size | 68 mm | 94.6 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 705 kg | 1510 kg |
| Vehicle Length | 3600 mm | 4830 mm |
| Vehicle Width | 1530 mm | 1800 mm |
| Vehicle Height | 1380 mm | 1510 mm |
