Note: I plan to keep this first post updated as best I can until RS creates his own more official 2012 information thread. (RS: just copy this as a starting point if it's easier--it's mostly from your posts anyways.)
Because questions keep popping up, here's a summary of what's been posted so far from reliable sources (mostly from RS, some from a few others) in other threads.
General
-------
Minimal changes for the 2012 Challengers.
June 5, 2011 - 2012MY ordering opened
July 25, 2011 - scheduled date for 2012MY production start
Engines
-------
remain the same:
- Pentastar 3.6L
- Hemi 5.7L
- Hemi 392
Transmission
------------
No transmission changes, except:
- paddle shifters available (as option?) on Rallye Super Sport Group, all R/T and SRT8 autos
The new 8-speed only goes into the Charger V6 and 300 V6 for 2012.
Appearance
-----------
Exterior Colors (all models):
- Black clear coat (PX8) (aka "Gloss Black" and "Pitch Black", gloss, non-metallic)
- Blue Streak (PCL) (production beginning mid-october)
- Bright Silver metallic clear coat
- Bright White clear coat
- Header Orange clear coat (production beginning mid-august)
- Midnight Blue pearl coat
- Torred
- Tungsten metallic clear coat
Interior Colors (all models):
- Dark Slate Gray
Stripes (R/T and R/T Plus):
Hood-to-fender in:
- Black
- Red
- Silver
Stripes (R/T Classic):
Dual side stripes in:
- Black R/T
- Red R/T
- White R/T
Stripes (STR8):
Dual center stripes in:
- Black - standard
- Gray - option
- Silver - option
- stripe delete - option
Grille: Satin Chrome
Interior accents:
Base = Mini Carbon
R/T = Dodge Mesh
SRT = Real Carbon Fiber
Rear tail lights:
- remain the same for 2012MY, still not modernized LEDs like in the Charger
Electronics/Dash
----------------
- RHR nav radio (730N) is replacing the outgoing RER (430N)
- 900-watt 18-speaker sound system - option on Rallye, R/T Plus, R/T Classic, and SRT8 (AMA - Premium Sound Group)
- no: back-up camera
- no: auto-up window feature
- no: 2012MY will get rear parking assist sensors (delayed due to product shortage)
- radios remains the same 6.5" display screen
- Uconnect - now standard on all models
- Ready Alert braking - standard on all models
- Rain Brake Support - standard on all models
- two Mode Active Damping Suspension - standard on SRT
- new SRT steering wheel - standard on SRT
- WPA 20x9 wheels - option on SRT
- heated steering wheel - on SRT
Because questions keep popping up, here's a summary of what's been posted so far from reliable sources (mostly from RS, some from a few others) in other threads.
General
-------
Minimal changes for the 2012 Challengers.
June 5, 2011 - 2012MY ordering opened
July 25, 2011 - scheduled date for 2012MY production start
Engines
-------
remain the same:
- Pentastar 3.6L
- Hemi 5.7L
- Hemi 392
Transmission
------------
No transmission changes, except:
- paddle shifters available (as option?) on Rallye Super Sport Group, all R/T and SRT8 autos
The new 8-speed only goes into the Charger V6 and 300 V6 for 2012.
Appearance
-----------
Exterior Colors (all models):
- Black clear coat (PX8) (aka "Gloss Black" and "Pitch Black", gloss, non-metallic)
- Blue Streak (PCL) (production beginning mid-october)
- Bright Silver metallic clear coat
- Bright White clear coat
- Header Orange clear coat (production beginning mid-august)
- Midnight Blue pearl coat
- Torred
- Tungsten metallic clear coat
Interior Colors (all models):
- Dark Slate Gray
Stripes (R/T and R/T Plus):
Hood-to-fender in:
- Black
- Red
- Silver
Stripes (R/T Classic):
Dual side stripes in:
- Black R/T
- Red R/T
- White R/T
Stripes (STR8):
Dual center stripes in:
- Black - standard
- Gray - option
- Silver - option
- stripe delete - option
Grille: Satin Chrome
Interior accents:
Base = Mini Carbon
R/T = Dodge Mesh
SRT = Real Carbon Fiber
Rear tail lights:
- remain the same for 2012MY, still not modernized LEDs like in the Charger
Electronics/Dash
----------------
- RHR nav radio (730N) is replacing the outgoing RER (430N)
- 900-watt 18-speaker sound system - option on Rallye, R/T Plus, R/T Classic, and SRT8 (AMA - Premium Sound Group)
- no: back-up camera
- no: auto-up window feature
- no: 2012MY will get rear parking assist sensors (delayed due to product shortage)
- radios remains the same 6.5" display screen
- Uconnect - now standard on all models
- Ready Alert braking - standard on all models
- Rain Brake Support - standard on all models
- two Mode Active Damping Suspension - standard on SRT
- new SRT steering wheel - standard on SRT
- WPA 20x9 wheels - option on SRT
- heated steering wheel - on SRT
MrMopar said:One thing that has not been mentioned are the changes being made in the vehicle electronic systems and associated control modules. Some have mentioned the new nav systems in the 2011 300 and charger. Those vehicles use the new FlexRay based "Powernet" communication system architecture. The new systems are up to 20 times faster than the old CAN based systems. This was needed for new active suspension, drive by wire steering, brake by wire, etc., changes taking place in the industry.
Not that these are coming right away, but the electronics had to be upgraded to allow for the planned vehicle improvements. These new systems are completely different, and incompatible with anything that could be used on a CAN based system. Even the ODBII plug wiring is different for the communication protocols. The SRT engineers stated that the new systems allow for more features but that hackability was going to be lost as the new systems feature enhanced encryption techniques to prevent intrusion, and it has been rumored they may change their base program language each time a vehicle is started.
The 2011 challenger will use a hybrid system with some components of the current CAN system, and communication gateways and protocols of the new systems. One shop was told it would be a year or more before any tuning was available on the 392, and by then it will be the entirely new system on the vehicles.
I suspect that it would be years if ever before there would be any tuning on these new systems. Watch what happens for the 2011 300 and charger as they already have the new systems. The 2010's may turn out to be the last year major mods are possible.
By the way, the paddle shifters were made possible because of the new Powernet system.