2026 Corvette ZR1 Packs 1,064 HP and 233-mph Speed with 1,200-lb Downforce
GM unveiled the 2026 Corvette ZR1 with a 1,064-horsepower twin-turbocharged LT7 V8, 0-60 mph in 2.3 seconds and 233-mph top speed. The available ZTK package adds 1,200 pounds of downforce via carbon-fiber aero, intensifying performance competition with high-end rivals like Ferrari.
1. Powertrain and Output
The 2026 Corvette ZR1 features a mid-mounted, twin-turbocharged LT7 V8 engine producing 1,064 horsepower. This flat-plane crank architecture builds on the Z06’s LT6 design, with the added forced induction delivering unprecedented muscle in Chevrolet’s lineup.
2. Performance Metrics
An eight-speed dual-clutch transmission enables 0-60 mph in 2.3 seconds and a top speed of 233 mph. Shifts occur with race-car immediacy and linear boost delivery, making straight-line acceleration and high-speed stability its defining attributes.
3. ZTK Performance Package
The optional ZTK package adds a large carbon-fiber rear wing, underbody strakes and dive planes to generate over 1,200 pounds of downforce. These aerodynamic enhancements improve cornering grip and high-speed road adhesion for track-focused driving.
4. Competitive Implications
With its sub-2.5-second sprint and supercar-level aero, the Corvette ZR1 tightens the performance gap to European rivals like Ferrari. High horsepower and aggressive pricing position it as a direct challenger to luxury brands seeking to maintain market leadership.