1975 Fiat 131 vs. 1985 Opel Kadett
To start off, 1985 Opel Kadett is newer by 10 year(s). Which means there will be less support and parts availability for 1975 Fiat 131. In addition, the cost of maintenance, including insurance, on 1975 Fiat 131 would be higher. At 1,796 cc (4 cylinders), 1985 Opel Kadett is equipped with a bigger engine. In terms of performance, 1985 Opel Kadett (115 HP @ 5800 RPM) has 51 more horse power than 1975 Fiat 131. (64 HP @ 5400 RPM) In normal driving conditions, 1985 Opel Kadett should accelerate faster than 1975 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 1975 Fiat 131 weights approximately 90 kg more than 1985 Opel Kadett.
Because 1975 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 1975 Fiat 131. However, in wet, icy, snow, or gravel driving conditions, 1985 Opel Kadett, 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, 1985 Opel Kadett (150 Nm @ 4800 RPM) has 48 more torque (in Nm) than 1975 Fiat 131. (102 Nm @ 3000 RPM). This means 1985 Opel Kadett will have an easier job in driving up hills or pulling heavy equipment than 1975 Fiat 131.
Compare all specifications:
| 1975 Fiat 131 | 1985 Opel Kadett | |
| Make | Fiat | Opel |
| Model | 131 | Kadett |
| Year Released | 1975 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 1297 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 64 HP | 115 HP |
| Engine RPM | 5400 RPM | 5800 RPM |
| Torque | 102 Nm | 150 Nm |
| Torque RPM | 3000 RPM | 4800 RPM |
| Engine Bore Size | 76 mm | 84.8 mm |
| Engine Stroke Size | 71.5 mm | 79.5 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1020 kg | 930 kg |
| Vehicle Length | 4270 mm | 4010 mm |
| Vehicle Width | 1660 mm | 1670 mm |
| Vehicle Height | 1370 mm | 1360 mm |
| Wheelbase Size | 2500 mm | 2530 mm |
