The Mitsubishi S12R-PTA-S is a 49.03 L 12-cylinder turbocharged and aftercooled engine rated at 1400 rpm, producing up to 1523 kW. It powers generator sets from Mitsubishi, including the MGS1200B, MGS1200HV and MOG520. It holds 180 L (47.6 gal) of oil and 125 L (33.0 gal) of coolant.
| Oil capacity | 180.0 L |
|---|---|
| Coolant capacity | 125.0 L |
| Displacement | 49.03 L |
| Cylinders | 12 |
| Aspiration | turbocharged and aftercooled |
| Rated speed | 1400 rpm |
| Gross power | 1523 kW |