1972 Alfa Romeo Alfetta vs. 1991 Mitsubishi Sigma
To start off, 1991 Mitsubishi Sigma is newer by 19 year(s). Which means there will be less support and parts availability for 1972 Alfa Romeo Alfetta. In addition, the cost of maintenance, including insurance, on 1972 Alfa Romeo Alfetta would be higher. At 2,972 cc (6 cylinders), 1991 Mitsubishi Sigma is equipped with a bigger engine. In terms of performance, 1991 Mitsubishi Sigma (176 HP @ 5500 RPM) has 54 more horse power than 1972 Alfa Romeo Alfetta. (122 HP @ 5500 RPM) In normal driving conditions, 1991 Mitsubishi Sigma should accelerate faster than 1972 Alfa Romeo Alfetta. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mitsubishi Sigma weights approximately 390 kg more than 1972 Alfa Romeo Alfetta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 Mitsubishi Sigma (251 Nm) has 75 more torque (in Nm) than 1972 Alfa Romeo Alfetta. (176 Nm). This means 1991 Mitsubishi Sigma will have an easier job in driving up hills or pulling heavy equipment than 1972 Alfa Romeo Alfetta.
Compare all specifications:
1972 Alfa Romeo Alfetta | 1991 Mitsubishi Sigma | |
Make | Alfa Romeo | Mitsubishi |
Model | Alfetta | Sigma |
Year Released | 1972 | 1991 |
Engine Position | Front | Front |
Engine Size | 1779 cc | 2972 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 122 HP | 176 HP |
Engine RPM | 5500 RPM | 5500 RPM |
Torque | 176 Nm | 251 Nm |
Vehicle Weight | 1080 kg | 1470 kg |