2005 Audi S4 vs. 1980 Fiat 131
To start off, 2005 Audi S4 is newer by 25 year(s). Which means there will be less support and parts availability for 1980 Fiat 131. In addition, the cost of maintenance, including insurance, on 1980 Fiat 131 would be higher. At 4,161 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6300 RPM) has 276 more horse power than 1980 Fiat 131. (64 HP @ 5400 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 1980 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 820 kg more than 1980 Fiat 131. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 308 more torque (in Nm) than 1980 Fiat 131. (102 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1980 Fiat 131.
Compare all specifications:
| 2005 Audi S4 | 1980 Fiat 131 | |
| Make | Audi | Fiat |
| Model | S4 | 131 |
| Year Released | 2005 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 1295 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 340 HP | 64 HP |
| Engine RPM | 6300 RPM | 5400 RPM |
| Torque | 410 Nm | 102 Nm |
| Engine Bore Size | 85 mm | 76 mm |
| Engine Stroke Size | 93 mm | 71.5 mm |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1840 kg | 1020 kg |
| Vehicle Length | 4580 mm | 4270 mm |
| Vehicle Width | 1780 mm | 1660 mm |
| Vehicle Height | 1400 mm | 1370 mm |
| Wheelbase Size | 2660 mm | 2500 mm |
