1983 Fiat 127 vs. 1990 Pontiac Grand Prix
To start off, 1990 Pontiac Grand Prix is newer by 7 year(s). Which means there will be less support and parts availability for 1983 Fiat 127. In addition, the cost of maintenance, including insurance, on 1983 Fiat 127 would be higher. At 3,135 cc (6 cylinders), 1990 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 1990 Pontiac Grand Prix (205 HP @ 4800 RPM) has 156 more horse power than 1983 Fiat 127. (49 HP @ 5600 RPM) In normal driving conditions, 1990 Pontiac Grand Prix should accelerate faster than 1983 Fiat 127. With that said, vehicle weight also plays an important factor in acceleration. 1990 Pontiac Grand Prix weights approximately 779 kg more than 1983 Fiat 127. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 1990 Pontiac Grand Prix (298 Nm) has 221 more torque (in Nm) than 1983 Fiat 127. (77 Nm). This means 1990 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1983 Fiat 127.
Compare all specifications:
| 1983 Fiat 127 | 1990 Pontiac Grand Prix | |
| Make | Fiat | Pontiac |
| Model | 127 | Grand Prix |
| Year Released | 1983 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 1048 cc | 3135 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 49 HP | 205 HP |
| Engine RPM | 5600 RPM | 4800 RPM |
| Torque | 77 Nm | 298 Nm |
| Engine Bore Size | 67.2 mm | 89 mm |
| Engine Stroke Size | 68 mm | 84 mm |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 830 kg | 1609 kg |
| Vehicle Length | 3930 mm | 4960 mm |
| Vehicle Width | 1550 mm | 1810 mm |
| Vehicle Height | 1430 mm | 1390 mm |
| Wheelbase Size | 2230 mm | 2740 mm |
