1977 Fiat 131 vs. 2009 Porsche 911
To start off, 2009 Porsche 911 is newer by 32 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 3,823 cc (6 cylinders), 2009 Porsche 911 is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (350 HP @ 6600 RPM) has 286 more horse power than 1977 Fiat 131. (64 HP @ 5400 RPM) In normal driving conditions, 2009 Porsche 911 should accelerate faster than 1977 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche 911 weights approximately 510 kg more than 1977 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, 2009 Porsche 911 (400 Nm @ 4600 RPM) has 298 more torque (in Nm) than 1977 Fiat 131. (102 Nm @ 3000 RPM). This means 2009 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1977 Fiat 131.
Compare all specifications:
| 1977 Fiat 131 | 2009 Porsche 911 | |
| Make | Fiat | Porsche |
| Model | 131 | 911 |
| Year Released | 1977 | 2009 |
| Engine Position | Front | Rear |
| Engine Size | 1297 cc | 3823 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 64 HP | 350 HP |
| Engine RPM | 5400 RPM | 6600 RPM |
| Torque | 102 Nm | 400 Nm |
| Torque RPM | 3000 RPM | 4600 RPM |
| Engine Bore Size | 76.1 mm | 96 mm |
| Engine Stroke Size | 71.5 mm | 82.8 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1020 kg | 1530 kg |
| Vehicle Length | 4270 mm | 4440 mm |
| Vehicle Width | 1660 mm | 1310 mm |
| Vehicle Height | 1370 mm | 1780 mm |
| Wheelbase Size | 2500 mm | 2360 mm |
