1977 Fiat 133 vs. 1983 Pontiac Grand Safari
To start off, 1983 Pontiac Grand Safari is newer by 6 year(s). Which means there will be less support and parts availability for 1977 Fiat 133. In addition, the cost of maintenance, including insurance, on 1977 Fiat 133 would be higher. At 4,942 cc (8 cylinders), 1983 Pontiac Grand Safari is equipped with a bigger engine. In terms of performance, 1983 Pontiac Grand Safari (148 HP @ 4000 RPM) has 114 more horse power than 1977 Fiat 133. (34 HP @ 4800 RPM) In normal driving conditions, 1983 Pontiac Grand Safari should accelerate faster than 1977 Fiat 133. With that said, vehicle weight also plays an important factor in acceleration. 1983 Pontiac Grand Safari weights approximately 1110 kg more than 1977 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, 1983 Pontiac Grand Safari (325 Nm @ 2400 RPM) has 270 more torque (in Nm) than 1977 Fiat 133. (55 Nm @ 3200 RPM). This means 1983 Pontiac Grand Safari will have an easier job in driving up hills or pulling heavy equipment than 1977 Fiat 133.
Compare all specifications:
| 1977 Fiat 133 | 1983 Pontiac Grand Safari | |
| Make | Fiat | Pontiac |
| Model | 133 | Grand Safari |
| Year Released | 1977 | 1983 |
| Engine Position | Rear | Front |
| Engine Size | 843 cc | 4942 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 34 HP | 148 HP |
| Engine RPM | 4800 RPM | 4000 RPM |
| Torque | 55 Nm | 325 Nm |
| Torque RPM | 3200 RPM | 2400 RPM |
| Engine Bore Size | 65 mm | 101.6 mm |
| Engine Stroke Size | 68 mm | 76.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 690 kg | 1800 kg |
| Vehicle Length | 3460 mm | 5450 mm |
| Vehicle Width | 1430 mm | 2020 mm |
| Vehicle Height | 1330 mm | 1460 mm |
| Wheelbase Size | 2030 mm | 2950 mm |
