1968 Mazda R-100 vs. 1991 Mitsubishi Sigma
To start off, 1991 Mitsubishi Sigma is newer by 23 year(s). Which means there will be less support and parts availability for 1968 Mazda R-100. In addition, the cost of maintenance, including insurance, on 1968 Mazda R-100 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 (202 HP @ 6000 RPM) has 92 more horse power than 1968 Mazda R-100. (110 HP @ 7000 RPM) In normal driving conditions, 1991 Mitsubishi Sigma should accelerate faster than 1968 Mazda R-100. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mitsubishi Sigma weights approximately 775 kg more than 1968 Mazda R-100. 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 (270 Nm @ 3000 RPM) has 135 more torque (in Nm) than 1968 Mazda R-100. (135 Nm @ 4000 RPM). This means 1991 Mitsubishi Sigma will have an easier job in driving up hills or pulling heavy equipment than 1968 Mazda R-100.
Compare all specifications:
| 1968 Mazda R-100 | 1991 Mitsubishi Sigma | |
| Make | Mazda | Mitsubishi |
| Model | R-100 | Sigma |
| Year Released | 1968 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1963 cc | 2972 cc |
| Engine Type | dual-disk rotary | V |
| Horse Power | 110 HP | 202 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 135 Nm | 270 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 805 kg | 1580 kg |
| Vehicle Length | 3840 mm | 4760 mm |
| Vehicle Width | 1490 mm | 1780 mm |
| Vehicle Height | 1350 mm | 1440 mm |
| Wheelbase Size | 2270 mm | 2730 mm |
