1977 Fiat 131 vs. 1988 Opel Vectra
To start off, 1988 Opel Vectra is newer by 11 year(s). Which means there will be less support and parts availability for 1977 Fiat 131. In addition, the cost of maintenance, including insurance, on 1977 Fiat 131 would be higher. At 1,396 cc (4 cylinders), 1988 Opel Vectra is equipped with a bigger engine. In terms of performance, 1988 Opel Vectra (73 HP @ 5600 RPM) has 9 more horse power than 1977 Fiat 131. (64 HP @ 5400 RPM) In normal driving conditions, 1988 Opel Vectra should accelerate faster than 1977 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 1977 Fiat 131 weights approximately 15 kg more than 1988 Opel Vectra.
Because 1977 Fiat 131 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1977 Fiat 131. However, in wet, icy, snow, or gravel driving conditions, 1988 Opel Vectra, being front wheel drive (FWD), will offer much better control with better grip. 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, 1988 Opel Vectra (108 Nm @ 3000 RPM) has 6 more torque (in Nm) than 1977 Fiat 131. (102 Nm @ 3000 RPM). This means 1988 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1977 Fiat 131.
Compare all specifications:
| 1977 Fiat 131 | 1988 Opel Vectra | |
| Make | Fiat | Opel |
| Model | 131 | Vectra |
| Year Released | 1977 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 1297 cc | 1396 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 64 HP | 73 HP |
| Engine RPM | 5400 RPM | 5600 RPM |
| Torque | 102 Nm | 108 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Engine Bore Size | 76.1 mm | 77.8 mm |
| Engine Stroke Size | 71.5 mm | 73.4 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1020 kg | 1005 kg |
| Vehicle Length | 4270 mm | 4360 mm |
| Vehicle Width | 1660 mm | 1710 mm |
| Vehicle Height | 1370 mm | 1400 mm |
| Wheelbase Size | 2500 mm | 2600 mm |
