I would choose Avanza is most of the time 3-5 people lang ang sasakay. Pero kung parati 7-10 ang sakay Adventure dapat. Mahirap pumasok at lumabas sa 3rd row seat ng Avanza at very time consuming. Adventure interior is very roomy 2nd and 3rd row. Avanza easier to drive and park, because of smaller body vs the bigger body of the Adventure. In term of fuel consumption mas tipid ng konti ang Adventure. Maintenance - easier to maintain ang gasoline engine vs diesel engine, because of smoke belching issues. Avanza faster acceleration.