late model Reliable Van - Advice

[BTTB]

I'm researching for a suitable vehicle that's sits in the same category as a Mercedes Benz Sprinter / Ford Transit to be used in an independent living facility for the aged / retired /disabled.

Initial recommendation from a reputable company suggested a used '10 Mercedes Sprinter (MWB) which could seat 7 plus a wheelchair/lift in the back

Not having had any experience with late model Commercial Vans can anyone suggest a vehicle ? or more so warn of any particular vehicles in that category that should be avoided !

My preliminary vehicle issue search revealed some horror repair bills for Mercedes Sprinter exhaust / turbo setups... but most of them were American

any info or suggestions would be deeply appreciated