Image Credit: Stellantis.Dodge's upcoming Copperhead SRT is quickly becoming one of the most mysterious performance cars on the horizon. The sleek coupe recently made a brief appearance during Stellantis' product presentation, immediately sparking speculation about what lies beneath its dramatic bodywork.Many enthusiasts assumed the car was based on the new Dodge Charger, especially given its proportions and the company's renewed focus on performance. Others hoped the long-rumored halo model would bring V8 power back to the forefront of the Dodge lineup.However, recent comments from SRT boss Tim Kuniskis suggest neither assumption may be correct. During a detailed discussion about Dodge's future products, Kuniskis revealed that the Copperhead does not share its hard points with the Charger and hinted that its powertrain remains far from finalized.AdvertisementAdvertisementThose revelations raise even more questions about what Dodge is building behind the scenes. While the Copperhead is confirmed to use a combustion engine, the platform, engine, and overall formula may be very different from what enthusiasts have been expecting.It's Not Based On The ChargerImage Credit: StellantisWhen the Copperhead SRT was recently shown to journalists as part of Stellantis' turnaround presentation, many observers assumed the sleek coupe shared its underpinnings with the latest Dodge Charger. According to Kuniskis, that isn't the case."I will tell you that it is not the hard points of a Charger," he said during an interview discussing future Dodge and SRT products.The explanation comes down to proportions. Kuniskis noted that the Charger’s STLA Large platform was designed as a multi-energy architecture capable of supporting both combustion and electric powertrains. To accommodate battery packs, the floor sits higher than a traditional sports car platform, even in gasoline-powered models.AdvertisementAdvertisementAs a result, achieving the Copperhead's low-slung stance and proportions would have been difficult without heavily modifying the Charger architecture.More importantly, Kuniskis stressed that the vehicle shown to the media was not simply a design exercise. He described it as having "real production-intent proportions," suggesting the Copperhead's appearance closely reflects what buyers can expect when it reaches production.A Global Stellantis Platform Could Be In PlayWhile Kuniskis ruled out the Charger platform, he stopped short of revealing exactly what architecture underpins the Copperhead. His comments did offer one significant clue, however.According to Kuniskis, SRT's future depends on leveraging existing investments from across Stellantis' global portfolio rather than creating expensive bespoke platforms. That statement strongly suggests the Copperhead could be derived from an existing international Stellantis architecture rather than something developed exclusively for Dodge.AdvertisementAdvertisementSuch an approach would help keep costs under control while allowing SRT to create a distinctive halo vehicle capable of drawing attention back to the brand.It also raises questions about where the car could eventually be built, particularly if its platform originates outside North America.Don't Assume A Hemi Is ComingImage Credit: StellantisWhile enthusiasts immediately began speculating about Hemi V8 power, Kuniskis was careful not to confirm what engine will eventually sit beneath the Copperhead's hood.He did acknowledge that the vehicle will feature a combustion engine, which should come as welcome news to traditional performance car buyers. Beyond that, however, the answers become much less clear.AdvertisementAdvertisementKuniskis suggested the final powertrain could be something that doesn't currently exist in Stellantis' lineup. "We have some ideas and some things that we're kicking around," he said. "It could be something that you're not aware of. It could be something that doesn't exist today."That statement opens the door to a wide range of possibilities, including an evolved version of the Hurricane twin-turbo inline-six or an entirely new performance engine developed specifically for future SRT products.The Hurricane Could Play A Bigger RoleWhile V8 enthusiasts continue hoping for another Hemi-powered halo car, recent comments from Dodge executives suggest the company remains heavily invested in the Hurricane engine family.Earlier this year, Dodge CEO Matt McAlear said the brand intends to continue pushing the limits of the Hurricane inline-six platform. He also confirmed that SRT engineers are actively developing upgrades for Sixpack-powered models.AdvertisementAdvertisementThat makes the Hurricane a logical candidate for the Copperhead, particularly given its strong performance credentials and future emissions compliance advantages.The engine has already proven capable of delivering more than 540 horsepower in production applications, and SRT's involvement could push those numbers significantly higher.Hybrid V8 Doesn't Sound LikelyOne possibility that appears to be losing momentum is a hybridized V8. When asked about combining V8 power with electrification, Kuniskis appeared unimpressed by the concept, suggesting such a setup could quickly become outdated technology.He compared the idea to an "8-track," implying that hybrid V8 systems may not represent the long-term solution Stellantis is looking for. That doesn't necessarily eliminate V8 power entirely, but it does suggest the company may be exploring more ambitious alternatives.AdvertisementAdvertisementFor now, the Copperhead remains one of the industry's biggest question marks. What seems increasingly clear, however, is that enthusiasts expecting a simple Charger-based coupe with a familiar Hemi V8 may be in for a surprise when Dodge finally reveals what it has been working on.If you want more stories like this, follow Guessing Headlights on Yahoo so you don’t miss what’s coming next.