2005 Audi S6 vs. 1991 Mitsubishi Sigma
To start off, 2005 Audi S6 is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Mitsubishi Sigma. In addition, the cost of maintenance, including insurance, on 1991 Mitsubishi Sigma would be higher. At 4,172 cc (8 cylinders), 2005 Audi S6 is equipped with a bigger engine. In terms of performance, 2005 Audi S6 (335 HP @ 7000 RPM) has 133 more horse power than 1991 Mitsubishi Sigma. (202 HP @ 6000 RPM). In normal driving conditions, 2005 Audi S6 should accelerate faster than 1991 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S6 weights approximately 180 kg more than 1991 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 S6 (420 Nm @ 3400 RPM) has 150 more torque (in Nm) than 1991 Mitsubishi Sigma. (270 Nm @ 3000 RPM). This means 2005 Audi S6 will have an easier job in driving up hills or pulling heavy equipment than 1991 Mitsubishi Sigma.
Compare all specifications:
| 2005 Audi S6 | 1991 Mitsubishi Sigma | |
| Make | Audi | Mitsubishi |
| Model | S6 | Sigma |
| Year Released | 2005 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2972 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 335 HP | 202 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 420 Nm | 270 Nm |
| Torque RPM | 3400 RPM | 3000 RPM |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1760 kg | 1580 kg |
| Wheelbase Size | 2770 mm | 2730 mm |
