They are not all 4 wheel drive.the 1.6 petrol non turbo wouldnt take the skin off a rice pudding.1700 diesel(2wd) is pretty bobmproof and good on juice.the 2.0 diesel (4wd) is a strong engine.if buying 2nd hand,make sure the 4wd works,as the 4wd coupling at the back can pack up.all of them are timing chains unless its a new 1.6 diesel.