Unleashing unparalleled power, the 2025 Chevrolet Corvette ZR1 sets a benchmark that leaves its competition in the dust. It achieves an astonishing 0-60 mph time of just 2.3 seconds and completes the quarter mile in 9.6 seconds, both when equipped with the ZTK Performance Package. Chevrolet confirmed these figures, noting the tests were conducted on 93-octane fuel and a non-prepped dragstrip, with Michelin Pilot Sport Cup 2R tires included in the ZTK package.
The ZTK Performance Package isn't just about the tires here at Jim Butler Chevy of St. Louis—it also adds a large carbon-fiber rear wing, front dive planes, and an aggressive hood Gurney lip. While these aerodynamic upgrades boost downforce to over 1,200 pounds at the ZR1's jaw-dropping top speed of 233 mph, they do come with a trade-off in drag. As a result, the standard-aero ZR1 achieves a higher quarter-mile trap speed of 152 mph, compared to the ZTK-equipped version.
Even without the ZTK package, the standard ZR1 impresses with a 2.5-second sprint to 60 mph and a 9.7-second quarter mile. This places it in elite company alongside the Corvette E-Ray hybrid and just ahead of the Corvette Z06 with its Z07 package. The performance underscores how far the current-generation C8 Corvette has pushed the envelope, as even the base Stingray clocks a 0-60 mph time of 2.9 seconds when outfitted with the Z51 package.
On the famed Nürburgring, the ZR1 continues to demonstrate its prowess. Former Corvette Chief Engineer Tadge Juechter shared that the car has managed seven-minute laps in traffic, with a standing start, indicating its potential for even faster times under optimal conditions. Notably, four ZR1 prototypes have exceeded 200 mph on the 'Ring’s longest straight, although official times will depend on favorable track and weather conditions.
At the heart of this performance beast is the LT7 engine, a twin-turbocharged 5.5-liter V-8 delivering a staggering 1,064 horsepower at 7,000 rpm and 828 lb-ft of torque at 6,000 rpm. While it retains the C8's mandatory 8-speed automatic transmission, the gearbox has been upgraded with wider gear profiles, stronger shafts, and enhanced lubrication to handle the ZR1's immense power.
Despite a 200-pound weight increase over the Z06 due to these upgrades, the ZR1 maintains a dry weight of 3,670 pounds for the coupe and 3,758 pounds for the convertible. This carefully engineered balance of power and performance ensures the ZR1 remains a dominant force in the supercar arena. Even with the added muscle, the ZR1 retains its razor-sharp agility, cementing its reputation as a masterclass in performance engineering.
The 2025 Chevrolet Corvette ZR1 is more than just a car—it’s a masterpiece of engineering excellence and driving exhilaration. From the moment the engine roars to life, it’s clear this machine was built for those who crave the ultimate driving experience. Its precise handling, razor-sharp responsiveness, and relentless acceleration make every corner a masterpiece and every straightaway an adrenaline-fueled thrill.
The ZR1 doesn't just compete with world-class supercars—it joins its ranks as a benchmark for speed, sophistication, and control. Whether tearing up a racetrack or commanding attention on the open road, it delivers a visceral connection to the road few cars can match, reaffirming its place as a true icon of automotive performance.