1. Raws li qhov ceev, nws tuaj yeem muab faib ua kev kub ceev (ntau dua 1000 rpm), nruab nrab-ceev (300-1000 rpm) thiab qis-ceev (tsawg dua 300 rpm) diesel xyaw.
2. Raws li lub combustion chamber, nws muaj peev xwm muab faib ua direct txhaj, swirl chamber thiab pre-chamber diesel xyaw.
3. Raws li cov roj siab ua haujlwm hom, nws tuaj yeem muab faib ua ib leeg ua yeeb yam, ob leeg ua yeeb yam thiab tawm tsam piston diesel xyaw.