The C8 Corvette era is officially entering its final chapter, and Chevrolet just made it official straight from the top. Corvette Chief Engineer Josh Holder confirmed on The Gas podcast that the 2027 Grand Sport and Grand Sport X are the last new variants the C8 platform will ever produce.
That news alone would be significant. But the fact that this farewell tour comes strapped with a brand-new 6.7-liter V8 and a 721-horsepower hybrid all-wheel-drive variant makes this send-off one of the most loaded in Corvette history.
The confession Corvette fans have been waiting to hear
Holder wasn’t coy about it. Speaking directly on the podcast, he confirmed that “the Grand Sport is going to round out the eighth generation of Corvette.” That’s as close to a eulogy as you’ll get from a sitting chief engineer still actively selling the car.
He did leave a small window open — minor incremental improvements could still happen before the C9 arrives — but the message is clear. No new trim levels, no surprise variants, no last-minute halo model. The Grand Sport is the curtain call, and Chevrolet designed it to be exactly that.
A 6.7-liter LS6 nobody saw coming in a farewell model
Here’s where this story gets genuinely interesting. Past Grand Sport models — the C6 and C7 versions — were essentially Z06 bodies fitted with the standard engine. Impressive visually, underwhelming mechanically. Chevy took a different route this time.
The 2027 Grand Sport introduces the all-new 6.7-liter LS6, a complete engine family replacement that bumps output from the 490-horsepower LT2 to 535 horsepower and 520 pound-feet of torque. That same engine rolls into the base Stingray too, making this the first time a Grand Sport has ever launched an entirely new powerplant. That’s not a minor detail — it’s a generational shift dressed up as a farewell edition.
The Grand Sport X is the E-Ray with a rebrand and more attitude
Chevrolet quietly retired the E-Ray name and folded that hybrid technology into the Grand Sport X. The result is a front-axle electric motor paired with the new LS6, pushing combined output to 721 horsepower with all-wheel drive. I’ve tracked the E-Ray since its launch, and this repackaging is a smart move — the Grand Sport badge carries decades of motorsport credibility the E-Ray never quite earned.
The real story here is what the X represents strategically. It’s Chevrolet proving that the C8 platform can absorb hybrid technology without compromising the mid-engine character that defined this generation. That’s a proof of concept as much as it’s a product, and it almost certainly signals where the C9 is headed.
| Spec | Grand Sport | Grand Sport X |
|---|---|---|
| Engine | 6.7L LS6 V8 | 6.7L LS6 + Front E-Motor |
| Horsepower | 535 hp | 721 hp (combined) |
| Torque | 520 lb-ft | Estimated 700+ lb-ft |
| Drivetrain | Rear-wheel drive | All-wheel drive |
| Transmission | 8-speed auto-shift manual | 8-speed auto-shift manual |
| Generation role | Final C8 variant | Final C8 hybrid variant |
| C9 est. arrival | Model year 2030 (on sale possibly late 2028) | |
The C9 timeline Chevy won’t confirm but history already reveals
Holder stayed deliberately vague on the C9 launch window, which is exactly what you’d expect from someone who still has 3 years of C8 sales to protect. But the historical pattern does most of the talking. The C6 Grand Sport arrived 4 model years before the end of that generation. The C7 ran its Grand Sport for 3 years. If the C8 follows the shorter pattern, a 2027 Grand Sport launch points squarely at a 2030 model year C9.
Practically speaking, that means a reveal could happen as early as late 2028, with the 2029 Detroit Auto Show looking like the perfect stage. I’ve covered enough Corvette cycles to know that Chevrolet loves a dramatic reveal moment, and a Detroit homecoming for America’s most storied sports car would be exactly that. Mark your calendar now.
Why the Grand Sport name keeps meaning more with each generation
The Grand Sport name has an unusual history inside the Corvette lineup. It started as a 5-car homologation special in the 1960s — GM pulled the plug almost immediately under corporate racing ban pressure. It reappeared as a cosmetic C4 farewell in 1996, then came back as a handling-focused C6 model in 2010, and again for the C7. Each time, it’s arrived at the end of a generation to extract maximum performance from a mature platform.
The C8 version is the most ambitious execution of that formula yet. A new engine family, a hybrid AWD variant, and a confirmed generational finale — all under one badge. Chevrolet isn’t just closing out the C8 quietly. It’s making sure the last memory of this generation is also the loudest one.
If you’re a Corvette enthusiast or you’ve been sitting on the fence about buying a C8, now is the time to pay close attention to Grand Sport production numbers and allocation details when they drop. Farewell editions with new powertrains don’t stay available long, and the Grand Sport X in particular is the kind of car that gets collected before the general public even realizes it’s gone. Get on your dealer’s list, follow Corvette announcement channels closely, and don’t sleep on this one — the C9 clock is already ticking.
