The Z06 rejoins the Corvette lineup for 2015 as the most capable model in the iconic car's 62-year history. It stretches the performance envelope for Corvette with unprecedented levels of aerodynamic downforce - and it is the first Corvette Z06 to offer a supercharged engine, an eight-speed paddle-shift automatic transmission and, thanks to a stronger aluminum frame, a removable roof panel.
The new LT4 supercharged 6.2L V-8 engine is SAE-certified at 650 horsepower (485 kW) at 6,400 rpm and 650 lb-ft of torque (881 Nm) at 3,600 rpm - making the 2015 Corvette Z06 the most powerful production car ever from General Motors and one of the most powerful production cars available in the United States.For the first time since 1963, the Z06 is also offered in coupe and convertible models. In fact, building a modern Z06 Convertible was only enabled by recent technological advancements, according to Corvette chief engineer Tadge Juechter: "Simply put, until recently it was not possible to create an open-roof structure strong enough to meet Corvette's highest performance levels.
It required advancements in computer-aided engineering, metallurgy and manufacturing - many of which did not exist five years ago - to make a frame strong enough for a Z06 Convertible."
The aluminum structure is 20 percent stiffer than the previous, fixed-roof Z06. As there are no structural reinforcements needed for the Z06 Convertible, it has a nearly identical curb weight as the Z06 Coupe. They also share the same chassis tuning, powertrain output, driver technologies and equipment options - including a track-focused Z07 Performance Package.