1982 Mitsubishi Sigma vs. 2012 Infiniti FX
To start off, 2012 Infiniti FX is newer by 30 year(s). Which means there will be less support and parts availability for 1982 Mitsubishi Sigma. In addition, the cost of maintenance, including insurance, on 1982 Mitsubishi Sigma would be higher. At 5,026 cc (8 cylinders), 2012 Infiniti FX is equipped with a bigger engine. In terms of performance, 2012 Infiniti FX (390 HP @ 6500 RPM) has 301 more horse power than 1982 Mitsubishi Sigma. (89 HP @ 5600 RPM) In normal driving conditions, 2012 Infiniti FX should accelerate faster than 1982 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 2012 Infiniti FX weights approximately 997 kg more than 1982 Mitsubishi Sigma. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Infiniti FX is all wheel drive (AWD), it will have significant more traction and grip than 1982 Mitsubishi Sigma. In wet, icy, snow, or gravel driving conditions, 2012 Infiniti FX 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, 2012 Infiniti FX (500 Nm @ 4400 RPM) has 382 more torque (in Nm) than 1982 Mitsubishi Sigma. (118 Nm @ 3200 RPM). This means 2012 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 1982 Mitsubishi Sigma. 2012 Infiniti FX has automatic transmission and 1982 Mitsubishi Sigma has manual transmission. 1982 Mitsubishi Sigma will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Infiniti FX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1982 Mitsubishi Sigma | 2012 Infiniti FX | |
| Make | Mitsubishi | Infiniti |
| Model | Sigma | FX |
| Year Released | 1982 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 1597 cc | 5026 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 89 HP | 390 HP |
| Engine RPM | 5600 RPM | 6500 RPM |
| Torque | 118 Nm | 500 Nm |
| Torque RPM | 3200 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Vehicle Weight | 1070 kg | 2067 kg |
| Vehicle Length | 4460 mm | 4865 mm |
| Vehicle Width | 1660 mm | 1925 mm |
| Vehicle Height | 1370 mm | 1680 mm |
| Wheelbase Size | 2520 mm | 2885 mm |
