2027 Corvette Grand Sport vs Stingray: Which One Should You Actually Buy?

I have owned a narrow-body Stingray and two wide-body Z06s, and I’m in a ZR1 now. The 2027 Grand Sport is, mechanically, the car I kept wishing existed while I owned the Stingray: the Z06’s body and chassis with the base V8 and a base-car price. So when people ask me “Grand Sport or Stingray?”, I have driven both halves of that question for years. Here is the answer with the numbers attached.

What they share: the whole drivetrain

For 2027 the Stingray dropped the 6.2L LT2 for the new 6.7L LS6, and the Grand Sport launched with the same engine. Both make 535 horsepower and 520 lb-ft of torque through the same 8-speed dual-clutch transmission driving the rear wheels. Chevrolet quotes 2.8 seconds to 60 for the Stingray with Z51 and 2.75 seconds for the Grand Sport, which is a rounding difference.

The Edmunds test of their own purchased Grand Sport 3LT settled it: 3.3 seconds to 60 and 11.4 seconds in the quarter at 119.3 mph, against 3.3 seconds and 11.4 at 120.2 mph for the Stingray Z51 3LT they tested a few weeks earlier. The Stingray was a tenth faster through the traps. Braking from 60 was 105 feet for both cars.

So if your decision is about being quicker, stop here. There is no quicker one. Every dollar of the Grand Sport premium buys chassis, body and tire, not acceleration.

What the Grand Sport adds

The Grand Sport is the Z06’s body, track, wheels and tire sizes with the Stingray’s engine dropped in. Specifically, over a Stingray it adds:

• The wide body. 79.7 inches across versus 76.1 for the narrow-body Stingray. That is 3.6 inches, all of it in the rear fenders and side intakes.
• Z06 wheel and tire sizes. 20×21-inch forged wheels wearing 275/30ZR20 front and 345/25ZR21 rear. The Stingray runs 19×20s with 245/35ZR19 and 305/30ZR20. The Grand Sport’s rears are 40 mm wider.
• Magnetic Selective Ride Control 4.0 standard. It is an option on the Stingray.
• Integrated rear spoiler and the wide side inlets from the Z06, plus four Grand Sport-only wheel finishes.
• Access to the Z52 packages (below), which the Stingray cannot get at any price.
• Heritage stripes and fender hash marks, available, plus the one-year Launch Edition interior ($1,995).

Standard Grand Sport tires are Michelin Pilot Sport All Season 4. Note that: a base Grand Sport is on all-seasons, same as a base Stingray. The summer rubber comes with the packages.

Spec-by-spec comparison

Sources: chevrolet.com Stingray, chevrolet.com Grand Sport, Edmunds instrumented tests (Aug 2026), GM Authority pricing (Apr 2026). Weights are Edmunds scale figures for the specific test cars, not GM base curb weights.

Two rows deserve a standalone sentence each, because they are the whole argument. The Grand Sport is 3.6 inches wider than the Stingray. The Grand Sport pulled 1.07 g on the skidpad against the Stingray’s 1.03 g, a difference you will find on a track and nowhere else.

Pricing: the gap is exactly $15,000 at every trim

Chevrolet priced the two cars in lockstep. Excluding the $2,495 destination charge, the Stingray is $71,000 / $78,100 / $82,750 for 1LT / 2LT / 3LT. The Grand Sport is $86,000 / $93,100 / $97,750. Subtract any row from its neighbor and you get $15,000. Every time.

Then the Grand Sport’s option ladder starts, and the Stingray has nothing to answer it with:

• Z52 Sport Performance Package, $3,500 (RPO FEB): Michelin Pilot Sport 4S summer tires in the same 275/345 sizes, Z06 J56 brakes with 6-piston front and 4-piston rear calipers, and a stiffer suspension calibration. This is the package Edmunds bought and the one most buyers should get.
• Z52 Track Performance Package, $20,695 (RPO FEY): J57 carbon ceramic brakes (15.7-inch front, 15.4-inch rear rotors), Michelin Pilot Sport Cup 2 R tires, quad center-exit exhaust and the Carbon Fiber Aero Package with the high wing. A 1LT Grand Sport with Z52 Track is $109,190 before anything else.
• Carbon Fiber Aero Package alone, $8,995.

If you want the trim breakdown itself, my 1LZ vs 2LZ vs 3LZ guide covers what each level adds; the LT tiers on these two cars follow the same pattern.

The cross-shop dealers won’t show you: Stingray Z51 + MSRC vs a bare Grand Sport

Here is the comparison that actually matters at the order desk. A Stingray 2LT with Z51 and Magnetic Ride gets you Brembo brakes, the eLSD, summer Pilot Sport S5s, the performance axle ratio, heavy-duty cooling and adaptive dampers on the narrow body. A Grand Sport 2LT with no packages gets you the wide body, the 345 rears on all-seasons, standard Magnetic Ride and the Z06 looks.

Chevrolet has not published a 2027 Z51 price on the consumer site, so I am not going to guess at the exact spread, but it lands in the same neighborhood as the $15,000 base gap. The point is the two builds are optimized for different things at similar money. One is a lighter, narrower car set up to be driven hard on a standard footprint. The other is a wider, heavier car with much bigger contact patches that you then have to spend another $3,500 to put summer tires on.

Living with the wide body vs the narrow body

This is the section the spec sheets can’t write. I daily-drove the narrow-body Stingray and then two wide-body Z06s, which share the Grand Sport’s exact width, wheel sizes and 345 rear tire. The differences that showed up in real life had nothing to do with lap times.

Garage and parking. Three and a half inches sounds like nothing until it is the difference between opening your door fully and not. [TJ: insert — the specific garage or parking situation where the Z06’s width mattered vs the Stingray, and how many years/miles you had with each body.]

Tires. The Grand Sport’s 345/25ZR21 rear is a Z06 tire, and it is priced like one. [TJ: insert — what a rear pair cost you on the Z06, brand and approximate dollars, vs what the Stingray’s 305/30ZR20s ran.] The narrow body’s 305s are cheaper and more available, and if the car is a daily this adds up faster than the MSRP gap suggests.

Ride, noise and tramlining. Edmunds noted the wide body’s “ultra-wide rear tires” let you get on the power earlier out of a corner. That same tire follows grooves in the road. [TJ: insert — your honest read on tramlining and tire noise on the Z06s vs the Stingray, and whether Magnetic Ride closed the comfort gap.]

Curb rash. The wide body’s rear wheels sit further out and the 21-inch rears have a 25-series sidewall. There is very little rubber between the rim and the curb. Budget for it or park further away.

Where the Grand Sport X and Z06 fit

The $15,000 question does not exist in a vacuum, because two more rungs sit right above the Grand Sport.

The Grand Sport X takes the same LS6 and adds the E-Ray’s front electric motor for 721 combined horsepower and all-wheel drive, at $112,195 to start. It replaced the E-Ray for 2027. If you want the wide body and you live somewhere with weather, this is the car the Grand Sport RWD is competing against, not the Stingray. It is also the fastest-growing search term in the lineup right now.

The Z06 is the same body with the 670-hp flat-plane LT6 at $121,395. Edmunds’ skidpad numbers tell the story of what that money buys over a Grand Sport: 1.25 g versus 1.07 g, a gap more than four times the size of the Grand Sport’s edge over the Stingray. If cornering grip is the reason you are leaving the Stingray, the Z06 is where the real step is. I wrote up that decision in Z06 vs ZR1.

My verdict after owning both bodies

[TJ: insert — which of the two you would order today, why, and how the ZR1 changed your view of the wide body. Two or three paragraphs in your words. Suggested framing: the Grand Sport is the Z06 you wished existed when you had the Stingray; the Stingray Z51 is the one you’d tell a first-time C8 buyer to get.]

Grand Sport vs Stingray FAQ