1973 Alfa Romeo Alfasud vs. 1975 Fiat 133
To start off, 1975 Fiat 133 is newer by 2 year(s). Which means there will be less support and parts availability for 1973 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1973 Alfa Romeo Alfasud would be higher. At 1,186 cc (4 cylinders), 1973 Alfa Romeo Alfasud is equipped with a bigger engine. In terms of performance, 1973 Alfa Romeo Alfasud (67 HP @ 6000 RPM) has 33 more horse power than 1975 Fiat 133. (34 HP @ 4800 RPM). In normal driving conditions, 1973 Alfa Romeo Alfasud should accelerate faster than 1975 Fiat 133. With that said, vehicle weight also plays an important factor in acceleration. 1973 Alfa Romeo Alfasud weights approximately 180 kg more than 1975 Fiat 133. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 Fiat 133 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1975 Fiat 133. However, in wet, icy, snow, or gravel driving conditions, 1973 Alfa Romeo Alfasud, being front wheel drive (FWD), will offer much better control with better grip. 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 Alfa Romeo Alfasud (119 Nm @ 4000 RPM) has 64 more torque (in Nm) than 1975 Fiat 133. (55 Nm @ 3200 RPM). This means 1973 Alfa Romeo Alfasud will have an easier job in driving up hills or pulling heavy equipment than 1975 Fiat 133.
Compare all specifications:
| 1973 Alfa Romeo Alfasud | 1975 Fiat 133 | |
| Make | Alfa Romeo | Fiat |
| Model | Alfasud | 133 |
| Year Released | 1973 | 1975 |
| Engine Position | Front | Rear |
| Engine Size | 1186 cc | 843 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 67 HP | 34 HP |
| Engine RPM | 6000 RPM | 4800 RPM |
| Torque | 119 Nm | 55 Nm |
| Torque RPM | 4000 RPM | 3200 RPM |
| Engine Bore Size | 80 mm | 65 mm |
| Engine Stroke Size | 59 mm | 68 mm |
| Engine Compression Ratio | 9.0:1 | 7.9:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 870 kg | 690 kg |
| Vehicle Length | 3930 mm | 3460 mm |
| Vehicle Width | 1620 mm | 1430 mm |
| Vehicle Height | 1380 mm | 1330 mm |
| Wheelbase Size | 2520 mm | 2030 mm |
