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      06-26-2014, 08:53 AM   #3

Drives: 2014 M235i
Join Date: Apr 2007
Location: CT

Posts: 840
iTrader: (0)

There must have been some update to the seat design between June and July 2014 production vehicles. The IIHS differentiates and gives 2 different ratings to head restraints and seat design, with vehicles produced before July 2014 getting slightly lower ratings than those produced after June 2014.