A new Corvette rumor gaining traction this week suggests Chevrolet could be preparing a 700-plus horsepower all-wheel-drive Grand Sport for the C8 lineup.
The conversation picked up after Corvette-focused YouTuber Brink of Speed posted a video breaking down reports coming out of a recent Chevrolet dealer meeting. According to the video, the current Corvette E-Ray could eventually evolve into a new model called the Grand Sport X, potentially producing around 720 horsepower while retaining the hybrid all-wheel-drive setup.
The rumor has started spreading well beyond one enthusiast video. Reporting from GM Authority suggests the E-Ray may adopt the Grand Sport X name, while Road & Track recently highlighted similar leaks tied to a Las Vegas dealer event. Together, the reports suggest speculation around a hybrid Grand Sport X Corvette is starting to pick up real momentum.
A 700-Plus Horsepower AWD Grand Sport Would Be a Big Deal
If the rumors prove accurate, this would not be a small lineup tweak. It would be one of the most significant shifts in the C8 hierarchy so far.
Historically, the Grand Sport has represented a sweet spot in the Corvette range. It usually delivered aggressive looks, serious performance hardware, and much of the excitement of higher trims without climbing all the way into top-tier pricing.
That is why this rumor is getting so much attention. A Grand Sport X with roughly 720 horsepower and all-wheel drive could potentially land in a space that many buyers have wanted for years: something more extreme than the E-Ray, easier to live with than a hyper-exclusive halo model, and potentially more attainable than a ZR1 or ZR1X.
That does not mean it would automatically become the best Corvette. But it could become the one that a lot of buyers circle first.
Brink of Speed Helped Push the Rumor Into the Spotlight
In the video, Brink of Speed explores how the rumored Grand Sport X could fit into the Corvette hierarchy and why Chevrolet might rethink the E-Ray branding.
One of the central arguments is that the “E-Ray” name may not have connected as strongly as Chevrolet hoped, in part because the letter “E” can suggest a fully electric vehicle to casual buyers. In reality, the E-Ray is a hybrid that pairs a traditional V8 with an electric motor driving the front axle.
Rebranding that formula as Grand Sport X could make the car feel more like a natural part of Corvette history while still leaving room for Chevrolet to emphasize hybrid traction and straight-line performance.
That branding theory seems to be resonating with many enthusiasts, especially buyers who liked the E-Ray concept but never fully warmed to the name.
How the Grand Sport X Could Reach 720 Horsepower
The current Corvette E-Ray combines the 6.2-liter LT2 V8 with a front electric motor to deliver 655 horsepower and all-wheel-drive traction.
The rumor now making the rounds suggests Chevrolet could pair a new 6.7-liter V8 with a hybrid front-drive system to push total output to around 720 horsepower. That would create a meaningful bump over the E-Ray while also giving the model a much more aggressive headline number.
If that happens, the Grand Sport X could end up occupying a strange but fascinating place in the lineup. It would not necessarily replace the Z06 as the emotional choice, but it could become the Corvette that offers the broadest blend of traction, usability, and sheer speed.
And that possibility is a big reason people are paying attention.
Why Buyers See a Potential Sweet Spot Here
The current Z06 already represents remarkable performance value in the supercar world, but that only tells part of the story.
Depending on configuration, a Z06 can move well past $130,000, and many buyers still have to deal with dealer allocations and availability headaches just to get near one. Above that, the Corvette ZR1 starts at $174,995 for the base 1LZ coupe, with pricing climbing above $184,995 for the convertible and beyond $200,000 for heavily optioned cars or those with the ZTK package.
Then there is reality. Very few enthusiasts expect hot halo Corvettes to be easy to buy at MSRP. Dealer markups and demand could push many ZR1 transactions far higher.
That leaves room for a car like the rumored Grand Sport X to make a lot of sense. If Chevrolet could offer 700-plus horsepower, AWD traction, and Corvette performance at a price meaningfully below ZR1 territory, it could start to look like the everyman’s supercar of the lineup.
That is the dream, anyway. The hard part is whether Chevrolet can actually pull that off without stepping on the Z06 or inflating the price until the whole argument starts to fall apart.
The Comments Show Exactly Why People Are Excited
A big reason this story has legs is that the reaction is not one-note. Enthusiasts are not just saying “cool.” They are immediately sorting themselves into camps.
Some commenters are clearly thrilled by the idea of a more powerful Grand Sport-branded hybrid. One viewer wrote, “I almost bought a 2025 Eray, but I held out for a possible Grand Sport nameplate. Now I’m SUPER HAPPY. GSX in 2027 here I come!” Another said, “This is the one to get.”
That reaction matters because it suggests the rumored rebrand could actually change buyer behavior. A few commenters openly said they either delayed a purchase or would switch from an E-Ray order to a GSX if the rumors prove true.
Others seem excited because the rumored formula sounds like a better real-world street car. Several viewers framed the GSX as the likely sweet spot for people who want huge power and AWD traction without going all the way to ZR1 pricing. One commenter even called it “possibly the absolute best supercar value” if the price stays under control.
There is also clear enthusiasm around the idea that GM might finally be building out the C8 lineup in a more Porsche-like way, with more specialized versions aimed at different buyers.
But There Is Also Real Pushback
At the same time, the comment section is full of people who think the rumor creates new problems.
The biggest objection is simple: how do you build a Grand Sport with more horsepower than a Z06 without muddying the lineup?
One commenter called it “a bit strange to see a Grand Sport above the Z in horsepower.” Another went further, arguing that if Chevrolet lets the GSX sit above the Z06 in power, it risks making the Z06 harder to justify on paper.
That anxiety showed up repeatedly. Several people said a version of the same thing: if the Grand Sport X gets 720 horsepower, then Chevrolet may need to respond with a Z06X or another move to preserve the Z06’s status in the hierarchy.
That helps explain why one of the strongest recurring themes in the comments is not just excitement about the GSX, but demand for Chevy to go even further. One of the most popular responses was simply, “If they make a GSX, they have to make a Z06X.”
In other words, many enthusiasts are not treating this as a single rumor. They are already treating it like the beginning of a broader reshuffle.
Z06 Fans Keep Coming Back to One Thing
What is especially interesting is that many Z06 owners and fans do not sound particularly threatened by a horsepower figure alone.
Again and again, they come back to the same point: the flat-plane-crank LT6 gives the Z06 something a higher-horsepower GSX might not replace.
One commenter wrote, “Nope. The sound of the flat plane engine makes the Z06 a unique experience to drive.” Another compared the situation to Porsche, saying buyers still choose a more focused GT3-style car even when another model is faster in a straight line.
That is an important distinction because it suggests the Z06 may still hold its own as the purist’s choice even if a GSX comes in with a bigger headline number.
Several commenters even argued that if Chevrolet wants to protect the Z06, the answer is not to hold back the GSX but to make the Z06 more focused, lighter, or even develop a Z06X that combines the LT6 with hybrid front-axle power.
So the concern is not necessarily that the Z06 would become irrelevant. It is that Chevrolet would need to be very careful about how it explains what each car is for.
Price Anxiety Is Already Creeping Into the Conversation
Enthusiasts may love big horsepower numbers, but the comments show they are already bracing for the bad news that usually follows.
Some commenters said they would be interested only if the GSX stays close to current E-Ray money. Others immediately predicted the rumored car would cost much more, especially once options and dealer markups enter the picture.
That concern is easy to understand. A theoretical sweet-spot Corvette stops being a sweet-spot Corvette pretty quickly if it ends up priced too close to lightly used Z06s or if markups erase the value argument before the car even lands in showrooms.
A few commenters also pointed out another likely side effect: if the GSX becomes real, it could put more pressure on used E-Ray values and possibly reshape how buyers view the outgoing hybrid model.
That is part of what makes this rumor feel more important than a simple name-change story. People are already trying to game out winners and losers before Chevrolet has even confirmed anything.
Some Buyers Want the Base Grand Sport Even More
Another interesting thread in the comments is that not everyone is fixated on the X model.
Several viewers said the rumored regular Grand Sport might actually be the more interesting play, especially if it gets the bigger V8, widebody treatment, and a lower price without the added hybrid complexity.
For some, that sounds like the real sweet spot. A mid-500-horsepower Grand Sport with the right stance, suspension, and maybe even center-exit exhaust would likely appeal to the people who want a more traditional Corvette formula.
That split is worth paying attention to because it suggests Chevrolet could potentially have two very different wins here if the rumors are true: a standard Grand Sport for the purists and a Grand Sport X for buyers who want the most usable performance possible.
None of This Is Official Yet
For all the buzz, it is still important to keep the brakes on a little.
Chevrolet has not officially confirmed the Grand Sport X name, the rumored horsepower figure, the exact engine strategy, or how any of these cars would be priced and positioned.
And to be fair, some of the early claims do sound a little hot. It is hard to imagine Chevrolet casually allowing a Grand Sport variant to undercut the Z06 too severely, overshadow the ZR1 conversation, and still maintain the carefully layered Corvette hierarchy the brand has been building.
That does not mean the rumor is wrong. It just means the final version, if it exists, may arrive with more nuance than the current speculation suggests.
What This Could Mean for the Corvette Lineup
If the rumored changes materialize, the Corvette lineup could become even more segmented and even more interesting.
The Stingray would remain the entry point. A revived Grand Sport could fill the long-expected space above it. The rumored Grand Sport X could become the hybrid AWD version for buyers who want brute speed and better all-weather usability. Above that, the Z06 would still serve as the more exotic naturally aspirated choice, while the ZR1 and ZR1X would continue occupying the true halo-car territory.
That is a compelling lineup on paper.
For now, though, the real story is not just the rumor itself. It is the reaction to it. Corvette fans are already debating whether the GSX could become the new sweet spot, whether it would step on the Z06, whether a Z06X now feels inevitable, and whether Chevrolet can keep the price from drifting too far north.
That is usually what happens when a rumor touches a nerve. And this one clearly has.