I think I'm pretty lucky with these cars. I had a 2010 G37 that I totaled running into a commercial truck
Walked away unscathed. Then got a 2011 G37--that was the one where I was rear-ended. The car was a mess. Not only was I not hurt--not even sore--I was able to drive it off the freeway, exchange information, get back on the freeway and drive it home for another 60 miles. People keep saying I'm nuts for buying a 3rd one, but TBH, the first two were so safe and sturdy I felt like it was a great decision to buy another.
BTW, the only difference between the three cars is the missing music box. The interiors are identical and they all three drive the same. I think the 2014 gets slightly better gas mileage--by one gallon/mile!