Chevrolet Corvette C7 ZR1 LT5 Supercharged
The 2019 Chevrolet Corvette C7 ZR1 holds the distinction of being the most powerful and fastest front-engine Corvette ever produced, a fitting capstone to a lineage that stretched back to the original C1 of 1953. With 755 horsepower on tap and a top speed of 212 mph, the ZR1 was Chevrolet's definitive statement that the front-engine layout still had extraordinary performance potential.
The LT5 engine at the ZR1's core was a masterpiece of forced-induction engineering. Based on the C7 Z06's LT4 supercharged V8, the LT5 received a larger Eaton TVS R2650 supercharger (up from the LT4's R1740), a more efficient intercooler system, and revised cylinder heads with improved port flow. The result was 755 horsepower at 6,300 RPM and 715 lb-ft of torque at 4,400 RPM, making it the most powerful engine ever fitted to a production Chevrolet.
The ZR1 was visually distinctive and aerodynamically functional. Its most prominent feature was the massive rear wing, available in two configurations: a standard 'Low Wing' for maximum top speed, and an optional 'High Wing' (ZTK Performance Package) that generated 950 pounds of downforce at speed for track use. The front end featured a unique carbon fiber front splitter and massive air intakes to feed the supercharger's voracious appetite for cool air.
Two transmission options were available: a seven-speed manual and an eight-speed automatic. Both were capable of handling the engine's enormous torque output. The automatic featured paddle shifters and a torque converter with clutch lock-up for maximum efficiency, while the manual offered the purist driving experience with rev-matching technology.
The ZTK Performance Package was the track-focused option, adding the high rear wing, front splitter with carbon fiber end caps, Michelin Pilot Sport Cup 2 tires, and specific Magnetic Ride Control calibration. With this package, the ZR1 generated enough downforce to lap major racing circuits at speeds that approached dedicated race cars.
On the track, the ZR1 proved devastating. It set a production car lap record at Virginia International Raceway and posted impressive times at numerous other circuits. The combination of massive power, sophisticated aerodynamics, and Magnetic Ride Control suspension made it a car that rewarded skilled drivers with otherworldly performance.
Only 2,953 C7 ZR1s were produced during its single model year of availability, making it one of the rarest modern Corvettes. As the final front-engine Corvette variant, the ZR1 holds special significance for enthusiasts who grew up with the traditional Corvette layout. The subsequent C8 Corvette's move to a mid-engine configuration means the C7 ZR1 will forever be remembered as the ultimate expression of the original Corvette formula.
Today, the C7 ZR1 has already begun its ascent as a collectible. Well-optioned examples, particularly those with the ZTK package and manual transmission, are commanding prices well above their original MSRP. The car's status as the last and greatest front-engine Corvette ensures its place in automotive history.
Single model year production means all ZR1s are 2019 models. Manual transmission cars with ZTK package are the most collectible. Check for track damage or evidence of hard use. The LT5 supercharger system should be inspected for correct boost levels. Carbon ceramic brakes are extremely expensive to replace. Verify original window sticker and build sheet. Low-mileage examples are already commanding significant premiums.
The C7 ZR1 was produced for the 2019 model year only, with 2,953 units built. It was the final high-performance variant of the last front-engine Corvette generation. The LT5 engine was assembled at GM's Performance Build Center. The ZTK Performance Package was selected on approximately 40% of production vehicles.