1977 Alfa Romeo Alfasud vs. 1979 Seat 131
To start off, 1979 Seat 131 is newer by 2 year(s). Which means there will be less support and parts availability for 1977 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1977 Alfa Romeo Alfasud would be higher. At 2,445 cc (4 cylinders), 1979 Seat 131 is equipped with a bigger engine. In terms of performance, 1979 Seat 131 (71 HP @ 4200 RPM) has 4 more horse power than 1977 Alfa Romeo Alfasud. (67 HP @ 6000 RPM) In normal driving conditions, 1979 Seat 131 should accelerate faster than 1977 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 1979 Seat 131 weights approximately 275 kg more than 1977 Alfa Romeo Alfasud. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 Seat 131 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 1979 Seat 131. However, in wet, icy, snow, or gravel driving conditions, 1977 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, 1979 Seat 131 (149 Nm @ 2400 RPM) has 49 more torque (in Nm) than 1977 Alfa Romeo Alfasud. (100 Nm @ 3500 RPM). This means 1979 Seat 131 will have an easier job in driving up hills or pulling heavy equipment than 1977 Alfa Romeo Alfasud.
Compare all specifications:
| 1977 Alfa Romeo Alfasud | 1979 Seat 131 | |
| Make | Alfa Romeo | Seat |
| Model | Alfasud | 131 |
| Year Released | 1977 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 1286 cc | 2445 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 67 HP | 71 HP |
| Engine RPM | 6000 RPM | 4200 RPM |
| Torque | 100 Nm | 149 Nm |
| Torque RPM | 3500 RPM | 2400 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 915 kg | 1190 kg |
| Vehicle Length | 3980 mm | 4270 mm |
| Vehicle Width | 1600 mm | 1660 mm |
| Vehicle Height | 1380 mm | 1370 mm |
| Wheelbase Size | 2460 mm | 2500 mm |
