Rears havent changed
Fronts changed around the headlights but not in width. You would be hard pressed to see any difference at all with both cars side by side and zero functionality differences
Front and rear fender/quarters are indeed wider on 13-15 and it is noticeable when side by side. It’s the main reason Snorkel’s on 13-15 have larger gaps and don’t quite fit right.
Legendary Toyota Land Cruiser Receives Significant Enhancements for 2013 | Toyota USA Newsroom
Legendary Toyota Land Cruiser Receives Significant Enhancements for 2013
pressroom.toyota.com
“The design continues to convey an "Advanced and Rugged" theme with enlarged front and rear fenders. “