1980 Mitsubishi Sigma vs. 2011 Infiniti G25
To start off, 2011 Infiniti G25 is newer by 31 year(s). Which means there will be less support and parts availability for 1980 Mitsubishi Sigma. In addition, the cost of maintenance, including insurance, on 1980 Mitsubishi Sigma would be higher. At 2,554 cc (4 cylinders), 1980 Mitsubishi Sigma is equipped with a bigger engine. In terms of performance, 2011 Infiniti G25 (218 HP @ 6400 RPM) has 120 more horse power than 1980 Mitsubishi Sigma. (98 HP @ 4400 RPM) In normal driving conditions, 2011 Infiniti G25 should accelerate faster than 1980 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 2011 Infiniti G25 weights approximately 507 kg more than 1980 Mitsubishi Sigma. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Infiniti G25 is all wheel drive (AWD), it will have significant more traction and grip than 1980 Mitsubishi Sigma. In wet, icy, snow, or gravel driving conditions, 2011 Infiniti G25 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, 2011 Infiniti G25 (254 Nm @ 4800 RPM) has 66 more torque (in Nm) than 1980 Mitsubishi Sigma. (188 Nm @ 2400 RPM). This means 2011 Infiniti G25 will have an easier job in driving up hills or pulling heavy equipment than 1980 Mitsubishi Sigma. 2011 Infiniti G25 has automatic transmission and 1980 Mitsubishi Sigma has manual transmission. 1980 Mitsubishi Sigma will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Infiniti G25 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1980 Mitsubishi Sigma | 2011 Infiniti G25 | |
| Make | Mitsubishi | Infiniti |
| Model | Sigma | G25 |
| Year Released | 1980 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2554 cc | 2500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 98 HP | 218 HP |
| Engine RPM | 4400 RPM | 6400 RPM |
| Torque | 188 Nm | 254 Nm |
| Torque RPM | 2400 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Vehicle Weight | 1195 kg | 1702 kg |
| Vehicle Length | 4460 mm | 4773 mm |
| Vehicle Width | 1660 mm | 1773 mm |
| Vehicle Height | 1370 mm | 1453 mm |
| Wheelbase Size | 2520 mm | 2850 mm |
