2015 Dodge Challenger with HEMI® SRT Hellcat Engine – Performance Specs



July 1, 2014 , Auburn Hills, Mich. – The all-new 2015 Dodge Challenger SRT, with its supercharged 6.2-liter HEMI® SRT Hellcat engine, produces an unprecedented 707 horsepower and 650 lb.-ft. of torque, making it the most powerful Challenger ever, Dodge’s most powerful V-8 ever and the most powerful muscle car ever.


The Challenger’s new 6.2-liter Supercharged HEMI SRT Hellcat engine is also the first factory supercharged HEMI, as well as Dodge and SRT’s first application of V-8 supercharger technology. For the first time in Chrysler Group history, the all-new 2015 Dodge Challenger SRT with a Hellcat engine comes standard with two key fobs — red and black. The red key fob is the only key that can unlock the full 707 horsepower and torque potential of the Challenger SRT Hellcat engine; while the black key fob limits the driver to a reduced engine output of 500 horsepower.


In addition to the awe-inspiring 707 horsepower of the new Hellcat HEMI, the new 2015 Dodge Challenger SRT Hellcat has been redesigned and totally re-engineered to be the most true-to-form muscle coupe on the market with performance-enhancing technologies inside and out, including the new TorqueFlite eight-speed automatic transmission and an all-new interior inspired by the classic 1971 Challenger.


The Dodge and SRT brands now offer the most complete lineup of muscle cars in the market, including the new 2015 Dodge Challenger SXT with its standard powerful and fuel-efficient Pentastar® V-6 engine combined with the TorqueFlite eight-speed transmission that delivers 300 horsepower and an estimated 30 miles per gallon; the 2015 Dodge Challenger R/T with the high-torque 5.7-liter HEMI now paired with the TorqueFlite eight-speed or six-speed manual transmission; and the all-new 6.4-liter HEMI Challenger Scat Pack that delivers 485 horsepower and 475 lb.-ft. of torque with the TorqueFlite eight-speed or six-speed manual.


The 2015 Dodge Challenger and Challenger SRTs are built at the Brampton, Ontario, Assembly Plant and will start arriving in Dodge dealerships in the third quarter of 2014.


For more information, watch this video:



  • BoilersUSA

    GO DODGE GO ! WooHooo!!!!

  • v8

    Whooo here he comes, he’s a stangeater

    • HavocNHell

      Like it…Get working on the full song…CHOP CHOP

    • The Judge

      LMAO! +45 h.p. and -12 ftpds of trq. is not enough to propel 300+ more pounds quicker than the GT500…I cant wait tho! It’ll be better than the usual 6 lengths on a SRT Challenger. Keep hope alive!!

      • Daimien morgan

        This thing will suck mustangs through the intake and spit em out the tail pipe gonna be badass unless you lose your red key fob haha

        • Justin Gratto


      • can’t argue with a judge

        Just wanted to back up “The Judge” on this one. You said pretty much exactly what I was thinking. While I am all for good old fashioned ‘Detroit muscle’ being produced from the big 3 again; I am a Ford man, especially a Shelby Mustang Cobra man first and foremost. I agree Dodge did a great job on retro styling of challenger but doesn’t come close to looks of Shelby and for a much higher price taq. I can’t believe a “pistol grip’ shifter isn’t even offered on the manual trans!? Guy that said the “mustang is hideous” must be either “special” and/or blind! Btw I have a friend who works for Dodge and price tag is unfortunately going to be north still of all the speculations listed here and here is the biggest slap in the face to all of you Mopar fans…. once you use the red fob-your remaining warranty coverage, at least on the powertrain components is instantly void, no matter how new the vehicle!

        • David

          Either your ” friend” or you are lying. I have a Hellcat coming ( late march ) full warranty with the option of the extended warranty. $69,900.00 Canadian.Loaded except the auto. ( I like rowing the gears)

  • dodge

    Guess ur up the creek if u loose ur red key huh

  • Matt

    Anyone heard a price for this bad boy yet? So temped to head to the dealer and fork over every penny!

    • Russell Martin


    • Steve Holsten

      $59,000 plus delivery & gas hog taxes & etc.

  • C-Tone

    That just happened

  • C-Tone

    I think with this amount of power, dealers will demand a premium over MSRP, and MSRP will probably be north of $70,000

  • Phil Joost

    what an outstanding car would love to one!!

  • Marcos Pastori

    Chuck Norris of the engines!

    • Russell Martin

      Chuck Approves.

  • mike

    all i have to say id chevy and ford need to step up to stay in the game even the 15 z06 is onl;y rated at 650

    • xxglitchxx

      ya but run the stats on the zr1 and see what kinda numbers u get. zo6 aint supercharged. zr1 is just as the hellcat

  • Roland Bachelier

    It’s on!!!!

  • Roland Bachelier



    707 Horsepower…Wow! I think you are going to have to tub the back and put much wider tires on it so you can get some traction. The HEMI is back in its true elephant form. I hope these cars aren’t too expensive…I got to have one.

    • Jeff


      • Steve Holsten

        I read $60,000 today for the Hellcat 707 hp

        • todd

          We’ll see when they did the prowler dealers asking double msrp.

  • Clinton H Davis

    Thanks for the awesome HP and torque info, but, where are the performance specs you mention in the title? You know, top speed, 1/4 mile times, 0-60 etc etc etc…..performance specs…..

  • winosky

    Is it possible to marry cars yet?

  • SRT10 RAM

    707 hp,very,very nice….
    Only problem is….You say the new Challenger has a 1971 inspired interior !!????
    Ahhh,the 1970-1974 Challenger has the same interior !!!! So I don’t get it !!! (the 2008-2014 was actually closer to the original 1970,1971,1972,1973,1974 interior….So,please explain ? 1971 interior ? My 74 was the same as my 1970 and my 1970 was the same as my 1971,and I have a 1970 again so..they have 0 difference..
    I guess the 707 hp figures,people just chose to look over that detail…
    But my 2005 DODGE Ram SRT-10 QuadCab has the Mopar 710 cam,heads done with cam and it has 710 h.p,if I added a SuperCharger I would guess 1000 hp !!!
    So the next Viper needs a SuperCharger option and 1200 hp (as the current Viper is a bigger 8.4 than my 8.3 L V-10)

  • SRT10 RAM

    Glad Dodge didn’t change the design of the car,yes added chnges but overall its the same basic design,minor changes at best…You can NEVER change the look of this car,you have a winner…..The Camaro looks like a Euro-Asian car,the Mustang is hideous !! The Challenger is the only real American classic !!!
    Long Live Mopar….(I know they are with another euro Company now….gasp..I hope they don’t get screwed)


    The 2015 Dodge Challenger SRT Hellcat – the most powerful and fastest muscle car ever – with power and performance figures once reserved for exotics, has a starting U.S. MSRP of $59,995 (excluding $995 destination, includes $2,100 gas-guzzler tax; $1,700 gas-guzzler tax on models with the TorqueFlite eight-speed automatic).

  • ernie

    I had a 72 challenger 340 4 barrel duel exhaust slapstick it was all stock it was probably3 yrs old when I got it and I was 15. the car ran. they were in a good mood when they built the car

  • Pingback: New American Muscle | Josh's Blog

  • 1grand6

    Oh yaa!