[Jinx]

Originally Posted by BowtieGuy

I'm honestly asking, because I haven't been keeping up for awhile, but I seem to remember that the 2010 and previous Mustangs didn't meet 2012 safety regulations (as the Camaro and Challenger already do). Is that still true, and if so any ideas on how much more that is?

On that note, I have this:

Top safety marks expected
Mustang's technological advances are also incorporated in the structure of the vehicle to improve safety. The 2010 Mustang coupe earned the U.S. government's top five-star crash-test rating, a designation the 2011 model is expected to achieve.

The Mustang's considerable body stiffness contributes to the coupe and convertible's driving performance and has a parallel benefit in accident protection. While the coupe's body structure is approximately 31 percent stiffer than the previous Mustang platform, the convertible's is more than twice as stiff – creating a structure that helps protect the cabin from deformation and intrusion in an impact.

Mustang also uses high-strength steel in its body structure and ultra-high-strength steel in the door intrusion beams for additional side-impact protection.

The front structure's crush zones are computer-designed to absorb energy in a controlled manner and help dissipate it before it can reach the passenger compartment. Ford engineers have run thousands of design iterations of the Mustang's front rails to arrive at an octagonal shape that helps spread crash forces evenly to aid in protecting occupants.

State-of-the-art technology adds to the convenience and safety of the 2011 Mustang, from the availability of the latest version of Ford SYNC®, with applications such as Traffic, Directions and Information, 911 Assist™ and Vehicle Health Report, to standard AdvanceTrac® Electronic Stability Control, which complements the all-speed traction control and standard Anti-lock Braking System (ABS).

Additional standard safety equipment includes the Personal Safety System™ which features dual-stage driver and front passenger air bags, safety belt pretensioners and Belt-Minder.

^this is only real change I can see. Which seems to result from replacing old with revised stuff. If it add weight, the driver may have to take a piss before stay within my speculated numbers. But not mention of 2012 requirements.