2005 Audi S4 vs. 1981 Mitsubishi Sigma
To start off, 2005 Audi S4 is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Mitsubishi Sigma. In addition, the cost of maintenance, including insurance, on 1981 Mitsubishi Sigma 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 265 more horse power than 1981 Mitsubishi Sigma. (75 HP @ 4800 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 1981 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 810 kg more than 1981 Mitsubishi Sigma. 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 293 more torque (in Nm) than 1981 Mitsubishi Sigma. (117 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1981 Mitsubishi Sigma.
Compare all specifications:
| 2005 Audi S4 | 1981 Mitsubishi Sigma | |
| Make | Audi | Mitsubishi |
| Model | S4 | Sigma |
| Year Released | 2005 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 1597 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 75 HP |
| Engine RPM | 6300 RPM | 4800 RPM |
| Torque | 410 Nm | 117 Nm |
| Vehicle Weight | 1840 kg | 1030 kg |
| Vehicle Length | 4580 mm | 4460 mm |
| Vehicle Width | 1780 mm | 1660 mm |
| Vehicle Height | 1400 mm | 1370 mm |
| Wheelbase Size | 2660 mm | 2520 mm |
