1979 Fiat 133 vs. 1991 Porsche 965
To start off, 1991 Porsche 965 is newer by 12 year(s). Which means there will be less support and parts availability for 1979 Fiat 133. In addition, the cost of maintenance, including insurance, on 1979 Fiat 133 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 283 more horse power than 1979 Fiat 133. (34 HP @ 4800 RPM) In normal driving conditions, 1991 Porsche 965 should accelerate faster than 1979 Fiat 133. With that said, vehicle weight also plays an important factor in acceleration. 1991 Porsche 965 weights approximately 775 kg more than 1979 Fiat 133. 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 405 more torque (in Nm) than 1979 Fiat 133. (54 Nm @ 3200 RPM). This means 1991 Porsche 965 will have an easier job in driving up hills or pulling heavy equipment than 1979 Fiat 133.
Compare all specifications:
| 1979 Fiat 133 | 1991 Porsche 965 | |
| Make | Fiat | Porsche |
| Model | 133 | 965 |
| Year Released | 1979 | 1991 |
| Engine Position | Rear | Rear |
| Engine Size | 843 cc | 3299 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 34 HP | 317 HP |
| Engine RPM | 4800 RPM | 5750 RPM |
| Torque | 54 Nm | 459 Nm |
| Torque RPM | 3200 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 690 kg | 1465 kg |
| Vehicle Length | 3460 mm | 4260 mm |
| Vehicle Width | 1430 mm | 1760 mm |
| Vehicle Height | 1330 mm | 1310 mm |
| Wheelbase Size | 2030 mm | 2270 mm |
