1977 Alfa Romeo Alfasud vs. 1991 Alfa Romeo 164
To start off, 1991 Alfa Romeo 164 is newer by 14 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 1,996 cc (6 cylinders), 1991 Alfa Romeo 164 is equipped with a bigger engine. In terms of performance, 1991 Alfa Romeo 164 (207 HP @ 6000 RPM) has 132 more horse power than 1977 Alfa Romeo Alfasud. (75 HP @ 6000 RPM) In normal driving conditions, 1991 Alfa Romeo 164 should accelerate faster than 1977 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alfa Romeo 164 weights approximately 602 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.
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, 1991 Alfa Romeo 164 (289 Nm @ 2750 RPM) has 186 more torque (in Nm) than 1977 Alfa Romeo Alfasud. (103 Nm @ 3500 RPM). This means 1991 Alfa Romeo 164 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 | 1991 Alfa Romeo 164 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | Alfasud | 164 |
| Year Released | 1977 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1287 cc | 1996 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | boxer | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 75 HP | 207 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 103 Nm | 289 Nm |
| Torque RPM | 3500 RPM | 2750 RPM |
| Engine Bore Size | 80 mm | 80 mm |
| Engine Stroke Size | 64 mm | 66.2 mm |
| Engine Compression Ratio | 9.0:1 | 8.0:1 |
| Top Speed | 169 km/hour | 243 km/hour |
| Acceleration 0-100mph | 12.4 seconds | 7.9 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 838 kg | 1440 kg |
| Vehicle Length | 4030 mm | 4560 mm |
| Vehicle Width | 1620 mm | 1770 mm |
| Vehicle Height | 1310 mm | 1410 mm |
| Wheelbase Size | 2460 mm | 2670 mm |
| Fuel Tank Capacity | 50 L | 70 L |
