Chevrolet Unveils the 2025 Corvette ZR1 with Impressive Power
Chevrolet has officially introduced the Corvette ZR1 2025, a sports car that boasts an extraordinary amount of horsepower, setting new standards for the brand.
Unmatched Horsepower
The 2025 Corvette ZR1 is set to deliver an astounding 1,064 horsepower. This remarkable figure is achieved through its 5.5-liter “twin-turbocharged DOHC flat-plane crank V8 engine.”
Chevrolet proudly describes this engine as the “most powerful V8 ever produced in America by an auto manufacturer.” This marks a significant milestone for the Corvette lineup, offering the “most power ever from a factory Corvette,” according to the brand.
Price Expectations
While Chevrolet has not yet disclosed the official price for the 2025 Corvette ZR1, industry experts, such as those at Car and Driver, estimate the starting MSRP to be around $180,000. This price point reflects the car’s advanced engineering, high performance, and status as a flagship model in the Corvette lineup.
Engine Specifications
The heart of the new ZR1 is its advanced 5.5-liter twin-turbocharged engine. The use of a double overhead camshaft (DOHC) configuration and a flat-plane crankshaft design are key elements that contribute to its incredible power output and performance capabilities.
Corvette ZR1 Specification
- The 2025 Corvette ZR1 features a groundbreaking 5.5L LT7 twin-turbocharged DOHC V8 engine.
- The engine produces 1,064 horsepower and 828 lb.-ft. of torque.
- The ZR1 is the first factory Corvette to use twin turbochargers.
- The LT6 program, called the “Gemini V8” architecture, served as a blueprint for the LT7 engine.
- Engineers re-engineered and optimized nearly every component for forced induction, rather than just adding turbochargers to the LT6.
- The LT7 showcases Chevrolet’s engineering prowess, using a flat-plane crankshaft engine.
- The LT7 delivers unprecedented performance with forced induction, setting a new benchmark for the Corvette.
Transmission Upgrades:
- The ZR1’s eight-speed dual-clutch transmission was upgraded to handle the LT7’s power.
- Key components like input shafts and gears were reinforced for increased torque and stress.
- Enhanced oil management and larger control valves optimize performance under extreme conditions.
- These refinements ensure seamless power delivery and fast shifts, enhancing the ZR1’s driving experience.
Suspension and Aerodynamics:
- The ZR1 generates 1,200 pounds of downforce at top speed, ensuring exceptional stability.
- The car offers two aerodynamic configurations with Magnetic Ride dampers.
- The standard chassis features a sleek profile, a subtle spoiler, and carbon fiber accents for optimized airflow and brake cooling.
- The car is equipped with Michelin Pilot Sport 4S tires on 20-inch front and 21-inch rear wheels, providing optimal grip and performance.
- This setup balances everyday comfort with track-inspired handling.
Advanced Cooling System:
- The ZR1 includes advanced cooling systems for sustained performance.
- A flow-through hood design optimizes aerodynamics and cooling by channeling air through the front grille and intercooler.
- Carbon fiber side ducts cool the rear brakes without affecting suspension travel.
- Unique carbon fiber inlets on the coupe’s rear hatch reduce turbo compressor inlet air temperatures.
- These technologies ensure peak performance in extreme conditions.
ZTK Performance Package:
- The optional ZTK Performance Package transforms the ZR1 into a dedicated track car.
- It includes aggressive aerodynamic enhancements like a high-downforce rear wing, front dive planes, and a tall hood Gurney lip, all made from carbon fiber.
- Underbody strakes and stiffer springs further enhance grip and handling.
- Michelin Pilot Sport Cup 2 R tires provide track-focused grip.
- The ZTK package has been rigorously tested on circuits like the Nürburgring, Road Atlanta, and Virginia International Raceway.