1992 Mitsubishi Sigma vs. 1973 Pontiac Firebird
To start off, 1992 Mitsubishi Sigma is newer by 19 year(s). Which means there will be less support and parts availability for 1973 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1973 Pontiac Firebird would be higher. At 4,092 cc (6 cylinders), 1973 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1992 Mitsubishi Sigma (175 HP @ 5500 RPM) has 67 more horse power than 1973 Pontiac Firebird. (108 HP @ 3600 RPM). In normal driving conditions, 1992 Mitsubishi Sigma should accelerate faster than 1973 Pontiac Firebird.
Let's talk about torque, 1992 Mitsubishi Sigma (251 Nm @ 3000 RPM) has 14 more torque (in Nm) than 1973 Pontiac Firebird. (237 Nm @ 1600 RPM). This means 1992 Mitsubishi Sigma will have an easier job in driving up hills or pulling heavy equipment than 1973 Pontiac Firebird.
Compare all specifications:
| 1992 Mitsubishi Sigma | 1973 Pontiac Firebird | |
| Make | Mitsubishi | Pontiac |
| Model | Sigma | Firebird |
| Year Released | 1992 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 2972 cc | 4092 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 175 HP | 108 HP |
| Engine RPM | 5500 RPM | 3600 RPM |
| Torque | 251 Nm | 237 Nm |
| Torque RPM | 3000 RPM | 1600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1470 kg | 1470 kg |
| Vehicle Length | 4760 mm | 4880 mm |
| Vehicle Width | 1780 mm | 1870 mm |
| Vehicle Height | 1440 mm | 1290 mm |
| Wheelbase Size | 2730 mm | 2750 mm |
