For 35 years, the ZR1 designation has been reserved for the most powerful and aggressive versions of the Corvette. The latest mid-engine eighth-generation model now carries this badge. Unlike its C6 and C7 predecessors, which featured supercharged engines, this new model is equipped with a twin-turbocharged engine for the first time in the model’s history, enabling it to enter the hypercar category.
One of the most noticeable external differences of the ZR1 version compared to its siblings is the hood, which features a large air duct designed to dissipate heat from the intercooler. The roof, splitter, side air intakes, spoiler, and various body components are made from carbon fiber. Furthermore, an optional Carbon Aero package is available, which boosts downforce to 544 kg at maximum speeds. The brakes are equipped with additional air cooling channels, and altogether, the ZR1 has 15 heat exchangers. The vehicle can come fitted with carbon fiber wheels in 20 and 21-inch diameters (front and rear), although the standard option is aluminum. Additionally, the Corvette ZR1 is available as a convertible with a folding top as well.
The interior of the ZR1 variant has not seen significant changes compared to the base model. It retains the same dashboard with a prominent cockpit and a 12-inch instrument display, along with an eight-inch screen for the media system. The modifications are primarily cosmetic, with ZR1 branding on the steering wheel and thresholds, as well as a dedicated boost pressure gauge.
Thanks to its twin-turbochargers, the Corvette ZR1 achieves hypercar-level performance: the 5.5-liter V8 engine with a flat crankshaft produces 1,079 hp and 1,121 Nm of torque! Chevrolet describes this engine as the most powerful production engine in America. It carries the LT7 designation, and is based on the naturally aspirated LT6 found in the Corvette Z06. The LT7 features larger combustion chambers, new cylinder heads, modified ignition and intake systems, and upgraded valve timing, connecting rods, and pistons.
The engine pairs with a reinforced eight-speed preselective automated transmission, sending power exclusively to the rear axle. The manufacturer has yet to disclose precise performance metrics, only stating that the maximum speed will exceed 346 km/h, with a quarter-mile time of less than 9.7 seconds (exit speed of 241 km/h).
The coupe has a curb weight of 1,665 kg (compared to 1,530 kg for the standard Corvette), while the roadster weighs 1,705 kg. The Corvette ZR1 features carbon-ceramic brakes with 400 mm discs in the front and 390 mm in the rear. Consequently, the new ZR1 can accelerate from 129 to 322 km/h (from 80 to 200 mph) and can brake from 129 km/h in just 24.5 seconds, which is 22% faster than the previous-generation ZR1. Additionally, buyers can opt for the ZTK track package, which enhances aerodynamics for better track performance. The creators mentioned that while the standard ZR1 is the king of speed, the ZTK package transforms it into the king of racetracks. Michelin Pilot Sport Cup 2 R tires are also expected to add to this capability.
The new Chevrolet Corvette ZR1 is set to hit the market next year. The developers admitted they were compelled to reveal the ZR1 before completing road tests due to the camouflage affecting measurement results and the car’s high visibility to photo spies. While pricing details remain undisclosed, the naturally aspirated Corvette Z06 currently starts at a minimum of $110,000.
Chevrolet Corvette ZR1: The New Benchmark in Hypercar Performance
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For over 35 years, the ZL1 designation has represented the pinnacle of performance within the Corvette lineup. The latest iteration, the mid-engine eighth-generation Corvette ZR1, has raised the bar even higher. Unlike its supercharged predecessors from the C6 and C7 generations, the new ZR1 boasts a powerful twin-turbocharged engine, making significant strides into the hypercar territory.
Exterior Design: Aggressive and Aerodynamic
The exterior of the Corvette ZR1 features notable differences from its counterparts. Key characteristics include:
- Performance-Oriented Hood: A large air duct is integrated into the hood to effectively channel heat away from the intercooler.
- Carbon Fiber Construction: Elements like the roof, splitter, side air intakes, and spoilers are crafted from lightweight carbon fiber, enhancing performance.
- Carbon Aero Package: This option raises downforce to a staggering 544 kg at maximum speeds, improving grip and stability.
- Advanced Brake Cooling: Featuring additional air cooling channels and a total of 15 heat exchangers to manage thermal performance.
Wheel designs vary, with options for carbon fiber or ordinary alloy, typically offered in diameters of 20 inches in the front and 21 inches in the rear.
Interior Features: Driver-Centric and High-Tech
The interior of the ZR1 maintains the original character of the base Corvette, featuring:
- High-Tech Dash: A striking 12-inch instrument display and an eight-inch multimedia screen are standard.
- Unique ZR1 Detailing: Special nameplates on the steering wheel and thresholds, along with a dedicated boost pressure gauge.
Performance and Powertrain: Unmatched Power
The heart of the Corvette ZR1 is its revolutionary powertrain:
- Engine: A 5.5-liter V8 with a flat crank design, capable of producing an astonishing 1079 hp and 1121 Nm of torque.
- Engine Design: This LT7 engine is based on the LT6 from the Corvette Z06, featuring larger combustion chambers and a re-engineered ignition system.
- Transmission: A reinforced eight-speed preselective “robot” delivers power to the rear wheels.
- Speed and Acceleration: The ZR1 is projected to exceed 346 km/h in top speed with a quarter-mile time of less than 9.7 seconds.
Weight and Braking: Lightweight and Efficient
The ZR1’s design focuses on maintaining a lightweight build:
- Curb Weight: The coupe weighs in at 1,665 kg, whereas the roadster is slightly heavier at 1,705 kg.
- Braking System: Equipped with carbon-ceramic brakes featuring 400 mm diameter discs in the front and 390 mm in the rear, ensuring quick stops.
- Acceleration & Braking Efficiency: The ZR1 can accelerate from 129 to 322 km/h in just 24.5 seconds, representing a 22% improvement over the previous generation’s performance.
Track Features: ZTK Package and Tire Performance
For those looking to optimize their driving experience on the track, the ZTK track package offers:
- Enhanced Aerodynamics: Adjustments to increase downforce and trajectory control.
- Tire Technology: Fitted with Michelin Pilot Sport Cup 2 R tires for extreme grip.
The standard ZR1 is tailored for speed, while the ZTK package elevates it to a superior racing platform, designed to dominate on the track.
Availability and Pricing: What to Expect
The new Chevrolet Corvette ZR1 is set to launch next year. Although Chevrolet hasn’t disclosed the price yet, considering that the naturally aspirated Corvette Z06 starts at a minimum of $110,000, expect the ZR1 to be positioned at a premium in the high-performance segment.
