1983 Fiat 131 vs. 1991 Porsche 965
To start off, 1991 Porsche 965 is newer by 8 year(s). Which means there will be less support and parts availability for 1983 Fiat 131. In addition, the cost of maintenance, including insurance, on 1983 Fiat 131 would be higher. At 3,299 cc (6 cylinders), 1991 Porsche 965 is equipped with a bigger engine. In terms of performance, 1991 Porsche 965 (317 HP @ 5750 RPM) has 247 more horse power than 1983 Fiat 131. (70 HP @ 5500 RPM) In normal driving conditions, 1991 Porsche 965 should accelerate faster than 1983 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 1991 Porsche 965 weights approximately 440 kg more than 1983 Fiat 131. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1991 Porsche 965 (459 Nm @ 4500 RPM) has 351 more torque (in Nm) than 1983 Fiat 131. (108 Nm @ 3000 RPM). This means 1991 Porsche 965 will have an easier job in driving up hills or pulling heavy equipment than 1983 Fiat 131.
Compare all specifications:
| 1983 Fiat 131 | 1991 Porsche 965 | |
| Make | Fiat | Porsche |
| Model | 131 | 965 |
| Year Released | 1983 | 1991 |
| Engine Position | Front | Rear |
| Engine Size | 1367 cc | 3299 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 70 HP | 317 HP |
| Engine RPM | 5500 RPM | 5750 RPM |
| Torque | 108 Nm | 459 Nm |
| Torque RPM | 3000 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1025 kg | 1465 kg |
| Vehicle Length | 4270 mm | 4260 mm |
| Vehicle Width | 1660 mm | 1760 mm |
| Vehicle Height | 1390 mm | 1310 mm |
| Wheelbase Size | 2500 mm | 2270 mm |
