1977 Fiat 131 vs. 1973 Mercury Cougar
To start off, 1977 Fiat 131 is newer by 4 year(s). Which means there will be less support and parts availability for 1973 Mercury Cougar. In addition, the cost of maintenance, including insurance, on 1973 Mercury Cougar would be higher. At 6,589 cc (8 cylinders), 1973 Mercury Cougar is equipped with a bigger engine. In terms of performance, 1973 Mercury Cougar (168 HP @ 3800 RPM) has 104 more horse power than 1977 Fiat 131. (64 HP @ 5400 RPM) In normal driving conditions, 1973 Mercury Cougar should accelerate faster than 1977 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 1973 Mercury Cougar weights approximately 1035 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, 1973 Mercury Cougar (375 Nm @ 2000 RPM) has 273 more torque (in Nm) than 1977 Fiat 131. (102 Nm @ 3000 RPM). This means 1973 Mercury Cougar will have an easier job in driving up hills or pulling heavy equipment than 1977 Fiat 131.
Compare all specifications:
| 1977 Fiat 131 | 1973 Mercury Cougar | |
| Make | Fiat | Mercury |
| Model | 131 | Cougar |
| Year Released | 1977 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1297 cc | 6589 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 64 HP | 168 HP |
| Engine RPM | 5400 RPM | 3800 RPM |
| Torque | 102 Nm | 375 Nm |
| Torque RPM | 3000 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1020 kg | 2055 kg |
| Vehicle Length | 4270 mm | 5480 mm |
| Vehicle Width | 1660 mm | 2010 mm |
| Vehicle Height | 1370 mm | 1340 mm |
| Wheelbase Size | 2500 mm | 2910 mm |
