I will say NO to 2.5Ltr Vigo because,
1,Its underpowered if compared to 3.0Ltr thus heavier on fuel,Power to weight ratio. similarly wont be able to perform specially at acute 4X4 terrains.
2,3.0Ltr is Turbo diesel D-4D DOHC 14 Commonrail 16 valve direct injection 173Hp (127KW) engine and 2.5Ltr Diesel Non Turbo DOHC 14 134HP(100KW) -156Hp engine
3,Being underpowered,people who opt Vigo for its uncontrollable (sometimes) out put will never go for it thus poor resale.
4,I wont say all but some parts are different as of 3.0Ltr thus hard to find being a rare available varient.
5,Being a lower varient as compared to 3.0 Ltr has less features
Decide By yourself!!!!!!!!!!