Soldato
- Joined
- 19 Oct 2002
- Posts
- 17,550
- Location
- Shakespeare’s County
Pretty much i think. There's also a case for how all 4 wheels are driven through transmission and differential/s.
Generally 4WD is split between the axles such that each exle always has tractive force.
AWD is for systems when the torque can move between the axles but has a mode where the car is 2WD only. (I say 2WD as it can be Front or Rear axle only depending on the base system layout.)