1991 Mitsubishi Sigma vs. 1947 Oldsmobile 66
To start off, 1991 Mitsubishi Sigma is newer by 44 year(s). Which means there will be less support and parts availability for 1947 Oldsmobile 66. In addition, the cost of maintenance, including insurance, on 1947 Oldsmobile 66 would be higher. At 3,903 cc (6 cylinders), 1947 Oldsmobile 66 is equipped with a bigger engine. In terms of performance, 1991 Mitsubishi Sigma (176 HP @ 5500 RPM) has 76 more horse power than 1947 Oldsmobile 66. (100 HP @ 3400 RPM). In normal driving conditions, 1991 Mitsubishi Sigma should accelerate faster than 1947 Oldsmobile 66. With that said, vehicle weight also plays an important factor in acceleration. 1947 Oldsmobile 66 weights approximately 306 kg more than 1991 Mitsubishi Sigma.
Compare all specifications:
| 1991 Mitsubishi Sigma | 1947 Oldsmobile 66 | |
| Make | Mitsubishi | Oldsmobile |
| Model | Sigma | 66 |
| Year Released | 1991 | 1947 |
| Engine Position | Front | Front |
| Engine Size | 2972 cc | 3903 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 176 HP | 100 HP |
| Engine RPM | 5500 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1470 kg | 1776 kg |
| Vehicle Length | 4760 mm | 5190 mm |
| Vehicle Width | 1780 mm | 1920 mm |
| Wheelbase Size | 2730 mm | 3030 mm |
