Overview
The C8 Grand Sport Has Arrived
Seven model years into the mid-engine era, Chevrolet has finally delivered the variant Corvette fans have been asking for since day one. The 2027 Grand Sport combines the Z06's wide body and chassis hardware with a brand new naturally aspirated V8 - and it just might be the perfect everyday Corvette.
The reveal happened this morning, March 26, 2026, right before qualifying at the 74th Mobil 1 Twelve Hours of Sebring. Chevy didn't just bring one car to the track - they paraded five generations of Grand Sports together, a direct nod to the history behind this nameplate. And the debut car? Admiral Blue with a white center stripe and red hash marks, honoring the iconic C4 Grand Sport livery from 1996.
This is the sweet spot of the Corvette lineup. More aggressive than the Stingray, more accessible than the Z06. That has always been the Grand Sport formula, and for 2027, Chevy executed it better than any generation before.
"Grand Sport has always been the Corvette for drivers who want the spirit of a race car in a package they can enjoy every day."
Scott Bell, VP Global Chevrolet
2027 Chevrolet Corvette Grand Sport — Sebring, FL Debut
Powertrain
Meet The New LS6
The biggest story here isn't just the Grand Sport nameplate coming back - it's the engine powering it. The 2027 model year introduces an all-new Gen 6 small block V8 called the LS6, and it is replacing the LT2 across the entire entry-level and mid-tier Corvette lineup. The Stingray gets it. The Grand Sport gets it. The Grand Sport X gets it with a hybrid twist on top.
At 6.7 liters (409 cubic inches), this is the largest displacement in any production Corvette V8 since the brand went mid-engine. It uses the same cam-in-block pushrod architecture that has defined the Corvette V8 since 1955, now evolved with forged internals, a revised tri-Y exhaust header design, a 95mm throttle body, tunnel ram intake, and a new lubrication system engineered for sustained high-load use. It is GM's most torquey naturally aspirated V8 ever built, and Chevy says it is the foundation for all future Chevrolet V8s.
6.7L Gen 6 Small Block — Built in Flint, MI
LS6 By The Numbers
Naturally aspirated. Pushrod architecture. Zero turbos. Just displacement, compression, and engineering.
535 Horsepower
520 LB-FT Torque
13.0:1 Compression
6,600 Redline RPM
One more detail worth highlighting for C8 fans: for the first time ever on a pushrod-powered Corvette, the Grand Sport gets center-exit quad exhaust. That look has always been reserved for the Z06 and ZR1 with their exotic flat-plane engines. Not anymore.
Key Changes
What the C8 Grand Sport Brings to the Table
Z06 Wide Body - Included Standard
The Grand Sport inherits the C8 Z06's full wide body package as a baseline. Wider fenders, broader stance, and the same aero geometry as the most track-capable non-Z car Corvette has ever made. Magnetic Ride Control is standard equipment.
Two Z52 Performance Package Tiers
The Z52 Sport Performance Package steps up to Michelin Pilot Sport 4S summer tires and Z06-sourced J56 iron brakes on stiffer suspension tuning. The Z52 Track Performance Package goes further with Pilot Sport Cup 2R rubber, carbon ceramic J57 brakes, track chassis tuning, and a full carbon fiber aero kit including splitter, dive planes, side rockers, and rear wing.
Grand Sport Exclusive Forged Wheels - From the Factory
Chevy designed a unique 10-spoke forged aluminum wheel just for the Grand Sport models, available in four finishes: Pearl Nickel, Gloss Black, Carbon Flash with Bright Polished Surfaces, and High Polished. Optional five-spoke carbon fiber wheels are available for buyers looking to shed rotational mass.
Admiral Blue Returns - Plus Heritage Livery Graphics
Chevy brought back Admiral Blue Metallic, last seen on the C4 generation Grand Sport, for 2027. The classic blue-white stripe-red hash mark combination is available as a full graphics package. Hash marks move to the rear quarter panels for the C8, a visual nod to the mid-mounted engine. Hundreds of hash mark and stripe color combinations are available for full personalization.
Admiral Blue with white center stripe and red hash marks — a callback to the iconic C4 GS livery
Lineup Context
Where The Grand Sport Fits In The C8 Lineup
The Grand Sport slots between the entry-level Stingray and the exotic Z06, filling a role no other C8 model has claimed until now. What makes it genuinely interesting is that the Grand Sport X now outpowers the Z06 in combined output thanks to the hybrid system - a first for any Grand Sport in history.
| Model |
Engine |
Drive |
Output |
Notes |
| Stingray |
6.7L LS6 V8 |
RWD |
490 HP |
Narrow body, base model |
| Grand Sport New
|
6.7L LS6 V8 |
RWD |
535 HP |
Wide body, MRC standard |
| Grand Sport X New
|
LS6 + e-Motor |
eAWD |
721 HP |
Replaces E-Ray, hybrid |
| Z06 |
5.5L LT6 Flat-Plane |
RWD |
670 HP |
Track exotic, high-revving |
| ZR1 / ZR1X |
LT7 Twin-Turbo V8 |
RWD / eAWD |
1,064 HP |
Halo supercar |
Grand Sport X
The Hybrid Model Explained
The Grand Sport X replaces the Corvette E-Ray and brings a significant upgrade along with the name change. Where the E-Ray paired the older LT2 with an electric front motor, the Grand Sport X combines the new LS6 with the more powerful front-axle electric unit from the ZR1X for a total system output of 721 horsepower.
Grand Sport X — The E-Ray's Replacement
The eAWD system pairs the 535 HP LS6 with a front electric motor for instantaneous all-wheel torque delivery. The outgoing E-Ray ran 0-60 in 2.5 seconds with 655 HP. Expect the Grand Sport X to be quicker. Available in coupe or convertible, just like the standard Grand Sport.
It's worth noting that Chevy's own VP mentioned the Grand Sport and Grand Sport X are expected to account for the majority of Corvette sales going forward. That tells you everything about where this car sits in the lineup - it's not a niche product. It's the volume model.
What to Expect
Pricing & Availability
Chevrolet hasn't released official pricing yet, but industry analysts are expecting the base Grand Sport coupe to start somewhere in the $85,000 to $90,000 range, with the Grand Sport X hovering just above six figures. Production is expected to begin in summer 2026, with first deliveries later that year.
If you're planning a build, now is a great time to start thinking about the full package - including wheels. The wide body fitment means you're working with Z06-spec wheel dimensions, and the OEM options are solid, but most serious Grand Sport owners are going to want something more personalized.
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