1966 Isuzu Bellett vs. 1991 Mitsubishi Sigma
To start off, 1991 Mitsubishi Sigma is newer by 25 year(s). Which means there will be less support and parts availability for 1966 Isuzu Bellett. In addition, the cost of maintenance, including insurance, on 1966 Isuzu Bellett 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 100 more horse power than 1966 Isuzu Bellett. (76 HP @ 5200 RPM) In normal driving conditions, 1991 Mitsubishi Sigma should accelerate faster than 1966 Isuzu Bellett. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mitsubishi Sigma weights approximately 490 kg more than 1966 Isuzu Bellett. 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 @ 3000 RPM) has 137 more torque (in Nm) than 1966 Isuzu Bellett. (114 Nm @ 2600 RPM). This means 1991 Mitsubishi Sigma will have an easier job in driving up hills or pulling heavy equipment than 1966 Isuzu Bellett.
Compare all specifications:
| 1966 Isuzu Bellett | 1991 Mitsubishi Sigma | |
| Make | Isuzu | Mitsubishi |
| Model | Bellett | Sigma |
| Year Released | 1966 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1470 cc | 2972 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 76 HP | 176 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 114 Nm | 251 Nm |
| Torque RPM | 2600 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 980 kg | 1470 kg |
| Vehicle Length | 4040 mm | 4760 mm |
| Vehicle Width | 1500 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1440 mm |
| Wheelbase Size | 2360 mm | 2730 mm |
