1970 Chevrolet Impala vs. 1977 Fiat 131
To start off, 1977 Fiat 131 is newer by 7 year(s). Which means there will be less support and parts availability for 1970 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 1970 Chevrolet Impala would be higher. At 4,093 cc (6 cylinders), 1970 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 1970 Chevrolet Impala (110 HP @ 3800 RPM) has 46 more horse power than 1977 Fiat 131. (64 HP @ 5400 RPM). In normal driving conditions, 1970 Chevrolet Impala should accelerate faster than 1977 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 1970 Chevrolet Impala weights approximately 695 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, 1970 Chevrolet Impala (251 Nm @ 1600 RPM) has 149 more torque (in Nm) than 1977 Fiat 131. (102 Nm @ 3000 RPM). This means 1970 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 1977 Fiat 131.
Compare all specifications:
| 1970 Chevrolet Impala | 1977 Fiat 131 | |
| Make | Chevrolet | Fiat |
| Model | Impala | 131 |
| Year Released | 1970 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 1297 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 110 HP | 64 HP |
| Engine RPM | 3800 RPM | 5400 RPM |
| Torque | 251 Nm | 102 Nm |
| Torque RPM | 1600 RPM | 3000 RPM |
| Engine Bore Size | 98.2 mm | 76.1 mm |
| Engine Stroke Size | 89.6 mm | 71.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1715 kg | 1020 kg |
| Vehicle Length | 5600 mm | 4270 mm |
| Vehicle Width | 2030 mm | 1660 mm |
| Vehicle Height | 1370 mm | 1370 mm |
| Wheelbase Size | 3100 mm | 2500 mm |
