The 2027 Chevrolet Corvette Grand Sport pairs a 535-horsepower naturally aspirated 6.7L LS6 V8 with the wide body previously reserved for the Z06, with a 1LT coupe starting MSRP of $86,000 before the $2,495 destination charge. With available equipment, Chevrolet measures the Grand Sport at 2.75 seconds from rest to 60 mph, followed by a 10.95-second quarter mile ending at 124 mph. Choose among three equipment levels in either body style, with the same engine output across the trim ladder.

Whether your Tulsa Corvette will handle everyday trips or weekend drives, start by checking how easily you enter the low cabin and see past its wide rear body. Jim Norton T-Town Chevrolet stocks the Grand Sport, so compare the colors, seating and performance packages on individual cars before choosing your configuration.

2027 Corvette Grand Sport Engines and Powertrain Options

One engine, and it is the reason this car exists: a next-generation 6.7L LS6 V8, naturally aspirated, 409 cubic inches, making 535 horsepower and 520 lb-ft of torque. Moving from 1LT to 3LT changes the cabin equipment rather than buying a higher-output version of this engine. Every one of those 535 horses comes from displacement and revs, delivered the instant your foot moves.

The LS6 6.7L V8

The LS6 runs a 13.0:1 compression ratio, the highest Chevrolet has used in a Corvette V8, with direct and port injection and Active Fuel Management. A new continuously variable oil pump holds oil pressure across the range, which matters on a car that will see sustained high rpm. Power goes rearward through an eight-speed dual-clutch transaxle with an electronic limited-slip differential. The dual-clutch transmission lets you select gears with the steering-wheel paddles, so try their reach with your preferred seat position.

The Grand Sport X and its electric front axle

In the X, the combustion engine powers the back wheels while an electric motor drives the front pair; its 721-hp combined output therefore comes with a different drivetrain layout, something to weigh alongside tire choice for Tulsa driving. The X replenishes its compact battery through driving rather than a charge port, so a Tulsa buyer needs no garage charger to use the hybrid drivetrain. With the required available equipment, the X records a 2.4-second sprint to 60 mph and a 10.4-second quarter-mile result, crossing the finish at 131 mph. Consider standard tire and brake equipment alongside acceleration in the Grand Sport versus Grand Sport X comparison before choosing either drivetrain.

Corvette Grand Sport Trim Lineup and Pricing

Three equipment levels, and every one of them gets the full 535 horsepower as standard. The ladder is about the car you live with: the seats you sit in, the system you listen to and the aids that work for you on every drive. The table lists coupe starting MSRPs before destination freight of $2,495; compare the window sticker for the options fitted to each car.

Equipment level	Coupe starting MSRP	What it adds
1LT	$86,000	Removable roof panel, 10-speaker Bose audio, eight-way power GT1 seats in Mulan leather, wireless phone charger, rear camera and rear camera mirror
2LT	$93,100	Everything on 1LT plus 14-speaker Bose Performance Series audio, heated and ventilated seats with power lumbar and wing adjustment, performance data recorder, rear cross traffic and side blind zone alerts, and a head-up display
3LT	$97,750	Everything on 2LT plus 14 interior color options, a custom leather-wrapped instrument panel and doors, sueded microfiber upper trim, and GT2 seats in Napa leather

Two performance packages sit on top of that ladder. The Z52 Sport Performance Package adds performance brakes and high-performance tires. The Z52 Track Performance Package adds carbon-ceramic brakes, Michelin Pilot Sport Cup 2 R tires, the quad center exhaust and the Carbon Fiber Aero Package, which itself brings a high wing, dive planes, rockers and a front splitter. Compare comfort equipment separately from Z52 performance hardware using the Grand Sport trims page, since both performance packages are offered across all three equipment levels.

Technology and Connectivity

You can project your phone wirelessly in a 1LT without moving up the trim ladder, while the standard console charging pad keeps the charging location within reach; Google built-in compatibility is included too. The cabin is built around large display screens with the driver at the center of the layout rather than the passenger.

The configurable Performance App displays live horsepower and torque graphs over selectable intervals alongside vehicle capability data. From 2LT upward the Performance Data Recorder is standard, which integrates lap data, automated coaching tips and side-by-side video comparison into the car's own displays with no laptop involved. Performance Traction Management and the selectable drive modes are part of the same system. Use the interior and technology page to compare the controls you will use alongside the standard wireless phone connection.

Interior and Comfort

Three seat designs give you different choices, with availability determined by the equipment level and the options fitted to the car. The GT1 seat is standard on 1LT and 2LT, wrapped in genuine Mulan leather and built for distance rather than lap times. To get GT2 seating without selecting 3LT, look for a 2LT equipped with that option and compare its Napa leather, seatback halo and carbon-fiber trim in person. For a Corvette you intend to take to the track, compare the available Competition Sport seat with GT1 and GT2, paying attention to its Napa leather and performance textile where wear is concentrated.

A driver and passenger combination is offered that puts a Competition Sport seat on the driver's side and a GT2 alongside it, available only with the asymmetrical Adrenaline Red or Santorini Blue interiors. On 3LT, custom leather covers the instrument panel and doors, sueded microfiber finishes the upper trim, and 14 interior color choices let you compare more than the seating material alone. For a more extensively upholstered cabin, compare the 3LT door and instrument-panel leather with the Mulan leather seating included in the entry-level car before choosing your interior.

Cargo and Passenger Space

The Grand Sport 1LT coupe has two seats and 12.6 cubic feet of combined cargo space, with luggage divided between the front and rear trunks; check how your weekend bags fit rather than judging capacity by the total alone. The coupe's removable panel stores in the back, so test your luggage arrangement with the panel stowed before packing for open-roof travel.

The convertible sidesteps that trade-off with a power hardtop that folds without eating the front trunk. The fuel tank holds 18.5 gallons, which on a naturally aspirated V8 driven the way this one invites is worth knowing before a run down US-75.

Safety and Driver Assistance

Every Grand Sport carries an HD rear vision camera and a rear camera mirror as standard, along with the automatic emergency braking and forward collision alert that are standard across the Chevrolet range. Rear cross traffic alert and side blind zone alert become standard from 2LT, which on a car this wide and this low is the single most useful equipment jump for anyone parking in a downtown Tulsa garage.

The Corvette is built to be driven, so the controls stay in your hands throughout. When assessing the Grand Sport, distinguish camera and warning equipment from a crash-test rating; these features help you see and respond, while attentive driving remains essential.

Which 2027 Corvette Grand Sport Is Right for You?

Four ways to choose your Grand Sport equipment, depending on how you expect to use the cabin, comfort features and performance hardware.

If you are	Consider this configuration
Buying your first Corvette and want the engine without the option sheet	1LT coupe. Full 535 hp, removable roof, Bose audio and the GT1 seat at $86,000
Driving it into the city and parking it in tight garages	2LT. The blind zone and cross traffic alerts plus the head-up display earn their keep every trip
Taking it to track days at Hallett or Tulsa Raceway Park	2LT or 3LT with the Z52 Track Performance Package. Carbon-ceramic brakes, Cup 2 R tires, quad center exhaust and the aero package
Wanting the cabin to feel like the price tag	3LT. GT2 Napa leather seats, wrapped instrument panel and doors, sueded upper trim and 14 color combinations

The 2LT combines heated and ventilated seating with a head-up display, while the Z52 Sport Performance Package adds performance brakes and tires; compare that combination with a 3LT if cabin materials matter more to you. See every Corvette Grand Sport in stock at T-Town Chevrolet, or check Grand Sport X availability to compare both drivetrains in stock.

Why Buy the 2027 Corvette Grand Sport at Jim Norton T-Town Chevrolet in Tulsa

Visit 4924 S Memorial Dr in Tulsa to compare the Grand Sport equipment levels in person, allowing time to assess the seats and the wide body; Broken Arrow shoppers can plan around the Broken Arrow Expressway, while drivers from Glenpool and Okmulgee can consider their approach along the US-75 corridor. Compare the equipment on individual in-stock cars, particularly seat design and Z52 package content, because those choices change your ownership experience even when the engine output matches.

Compare a 1LT with a 2LT in person to decide whether ventilated seats and the head-up display belong on your list, then discuss maintenance with our service team. Arrange your Grand Sport test drive and start a financing application; you can also request an appraisal for your trade-in before visiting South Memorial Drive.

2027 Corvette Grand Sport Frequently Asked Questions

How much is a 2027 Corvette Grand Sport?

The Grand Sport 1LT coupe starts at $86,000 before the $2,495 destination charge. Coupe starting MSRPs rise to $93,100 for 2LT and $97,750 for 3LT. Convertible pricing and optional equipment change the total, so compare the window stickers of the cars you are considering rather than treating the base MSRP as an equipped price.

How much horsepower does the Grand Sport have?

The Grand Sport’s LS6 delivers 535 horsepower, with torque rated at 520 lb-ft. That output applies across 1LT, 2LT and 3LT, so choose your equipment level for its seats, displays and comfort features. The naturally aspirated 6.7L V8 sends power through an eight-speed dual-clutch transmission to the rear wheels.

Is the Corvette Grand Sport all-wheel drive?

No, the regular Grand Sport drives only its rear wheels. Choose the Grand Sport X for electric assistance at the front axle and all-wheel drive. Its front motor contributes 186 horsepower to a system rated at 721 combined horsepower; check the tire equipment as well as the driven wheels when comparing the cars.

Does the Grand Sport come as a convertible?

Yes, you can buy a Grand Sport convertible with a folding power hardtop. A coupe with a removable roof panel offers another way to enjoy open-air driving. Before choosing, try the roof operation and luggage arrangement on each body style; the coupe panel occupies space in the rear compartment when stowed.

Is the Grand Sport engine turbocharged?

No, the Grand Sport uses a naturally aspirated LS6 V8, so it has no turbochargers. Its 6.7L displacement distinguishes it from the twin-turbo 5.5L LT7 in the ZR1 and ZR1X. When comparing Corvettes, use the engine designation alongside the model name, because their powertrains differ even when their body shapes look similar.

How fast is the 2027 Corvette Grand Sport?

Chevrolet lists a 2.75-second run from zero to 60 mph for the Grand Sport with available equipment. Its quarter-mile result is 10.95 seconds at 124 mph. Those are equipped performance figures rather than a promise for every car or road condition; check the specific package and tires when comparing inventory.

What is the fuel economy of the Grand Sport?

The Grand Sport is EPA-rated at 15 mpg city, 23 highway and 17 combined; see fueleconomy.gov for the vehicle rating. Compare the city and highway figures against your own Tulsa driving mix rather than assuming the 18.5-gallon tank guarantees a particular distance between fuel stops.

What warranty comes with a new Corvette Grand Sport?

The Grand Sport includes bumper-to-bumper coverage for three years or 36,000 miles and powertrain coverage for five years or 60,000 miles, whichever comes first. Rust-through protection runs six years or 100,000 miles, whichever comes first; use the Grand Sport service page to plan oil-life monitoring alongside those coverage limits.

Explore the Corvette Grand Sport