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2027 Corvette Grand Sport X Review
Chevrolet's 2027 Grand Sport X hybrid Corvette delivers 721 hp with summer tires for 2.3-second 0-60 mph runs.
In brief
Chevrolet's 2027 Grand Sport X hybrid Corvette delivers 721 hp with summer tires for 2.3-second 0-60 mph runs. The 2027 Chevrolet Corvette Grand Sport X hybrid offers 721 horsepower and 18 mpg combined fuel economy, outperforming the base Grand Sport in acceleration and straight-line speed. Originally reported by Car…
2027 Chevrolet Corvette Grand Sport X
Chevrolet introduced a new Grand Sport X variant for the 2027 model year, replacing the E-Ray model with a front-axle electric motor.
Power and Performance
The Grand Sport X packs 721 horsepower from a naturally aspirated LS6 V-8 engine and a front-axle electric motor, delivering 186 additional horsepower and 145 pound-feet of torque.
Weight and Efficiency
The Grand Sport X weighs 4000 pounds, gaining 300 pounds over the base Grand Sport, but achieves 18 mpg combined versus the Grand Sport's 17 mpg.
Standard Features
The Grand Sport X includes carbon-ceramic brakes, Magnetic Ride Control, enhanced powertrain cooling, and Performance Traction Management as standard features.
Tire Options
The Grand Sport X features Michelin Pilot Sport 4S all-season tires, sized 275/30ZR-20 front and 345/25ZR-21 rear, with summer tires available for an additional $500.
Track Performance
The Grand Sport X accelerates to 60 mph in 2.3 seconds and 100 mph in 5.6 seconds, outperforming the base Grand Sport by 0.4 and 1.2 seconds respectively.
Lap Time Advantage
The Grand Sport X demonstrates superior corner exit speed due to its front-axle torque vectoring, achieving 1.08 g lateral grip versus the Grand Sport's 1.18 g on Cup 2R tires.
Real-World Driving
The Grand Sport X offers a smooth driving experience with a pleasant temperament, carbon-ceramic brakes, and a ride quality comparable to the Stingray with the Z51 Performance package.
Price and Value
The base Grand Sport X starts at $112,495 with all-season tires, while the summer-tire option costs an additional $500 for the Sport Performance package.
Track Testing
The Grand Sport X outperformed the base Grand Sport on the Atlanta Motorsports Park circuit, with a clear advantage in straight-line speed and corner exit performance.
Hybrid System
The Grand Sport X uses a front-axle electric motor with a lithium-ion battery pack that provides 186 horsepower and 145 pound-feet of torque, enhancing acceleration without significant weight penalty.
Conclusion
The Grand Sport X delivers a compelling blend of performance and practicality, making it a strong choice for both daily driving and track use.
Final Verdict
The 2027 Chevrolet Corvette Grand Sport X is an easy way to turn the Grand Sport into a straight-line monster with minimal price difference from the base model.
What matters most
The 2027 Chevrolet Corvette Grand Sport X hybrid offers 721 horsepower and 18 mpg combined fuel economy, outperforming the base Grand Sport in acceleration and straight-line speed.
