Rarraba injinan mota yana da nau'ikan nau'ikan:

1. Dangane da nau'in wutar lantarki, ana iya raba injunan motoci zuwa injunan diesel, injunan mai, injinan motocin lantarki, da nau'ikan nau'ikan.

2. A cewar rarrabuwar tsarin tsarin, ana iya kasu kashi hudu: a zahiri aspigrated, turbackarded, kayan masarufi da dual supercarged.

3. Dangane da yanayin motsi na piston, ana iya raba shi zuwa injin konewa na ciki na piston mai jujjuyawa da injin piston rotary.4. Dangane da nau'in tsarin silinda, akwai injunan layi, injin nau'in V, injin nau'in W da injunan adawa a kwance.

5. Dangane da adadin silinda, ana iya raba shi zuwa injin silinda guda ɗaya da injin silinda da yawa. Motocin zamani galibi suna amfani da injin silinda guda uku, silinda hudu, silinda shida, da injuna takwas.

6. Dangane da hanyoyin sanyaya daban-daban, ana iya raba shi zuwa injin sanyaya ruwa da injin sanyaya iska.

7. Dangane da adadin bugun jini, ana iya raba shi zuwa injin konewa na ciki mai bugun jini guda hudu da injin konewa na ciki.

8. Bisa ga rarrabuwa na yanayin samar da man fetur, injin carburetor, injin alluran lantarki da injin allurar kai tsaye a cikin Silinda.