1980 Alfa Romeo Alfasud vs. 2005 Audi RS4
To start off, 2005 Audi RS4 is newer by 25 year(s). Which means there will be less support and parts availability for 1980 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1980 Alfa Romeo Alfasud would be higher. At 2,671 cc (6 cylinders), 2005 Audi RS4 is equipped with a bigger engine. In terms of performance, 2005 Audi RS4 (376 HP @ 6300 RPM) has 291 more horse power than 1980 Alfa Romeo Alfasud. (85 HP @ 5800 RPM) In normal driving conditions, 2005 Audi RS4 should accelerate faster than 1980 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi RS4 weights approximately 660 kg more than 1980 Alfa Romeo Alfasud. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1980 Alfa Romeo Alfasud. In wet, icy, snow, or gravel driving conditions, 2005 Audi RS4 will offer significantly more control. 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, 2005 Audi RS4 (449 Nm @ 2500 RPM) has 328 more torque (in Nm) than 1980 Alfa Romeo Alfasud. (121 Nm @ 3500 RPM). This means 2005 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 1980 Alfa Romeo Alfasud.
Compare all specifications:
| 1980 Alfa Romeo Alfasud | 2005 Audi RS4 | |
| Make | Alfa Romeo | Audi |
| Model | Alfasud | RS4 |
| Year Released | 1980 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1490 cc | 2671 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 85 HP | 376 HP |
| Engine RPM | 5800 RPM | 6300 RPM |
| Torque | 121 Nm | 449 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 925 kg | 1585 kg |
| Vehicle Length | 3980 mm | 4600 mm |
| Vehicle Width | 1600 mm | 1820 mm |
| Vehicle Height | 1380 mm | 1420 mm |
| Wheelbase Size | 2460 mm | 2610 mm |
