The MTU 4R1000 is a 4-cylinder engine rated at 2200 rpm, producing up to 129 kW. It powers generator sets from Atlas Copco, including the XAHS 237 Md and XAMS 287 Md. It holds 48 L (12.7 gal) of oil and 69 L (18.2 gal) of coolant.
| Oil capacity | 48.0 L |
|---|---|
| Coolant capacity | 69.0 L |
| Cylinders | 4 |
| Rated speed | 2200 rpm |
| Gross power | 129 kW |