I'd use a station wagon, most definitely. I'd probably go with a Subaru Outback 3.0R or a Volvo V50 T5 AWD. I mean both those cars attract very little to absolutely no suspicion, as they'd usually be driven by mothers. And if someone sae me in one of them they would not suspect me of trafficking drugs. Besides, they're both estates and would probably hold a fair amount of green.