430HP for the base model (436HP with performance exhaust), 436HP for the Grand Sport, 505HP for the Z06, and 638HP for the ZR1
There is no increase in horsepower for the 2010 Corvette engines
400HP
The 2010 Chevrolet Corvette's engine produces 430 hp @ 5900 rpm.
The 350 LT1 in the 1993-97 Z28s are considered by some as a "detuned" Corvette engine, but they never matched the Corvette in actual horsepower ratings (not officially, anyway)
Horsepower ranges from 230HP-250HP.
Horsepower is not a unit of mass.
345HP
190hp
240HP
350HP
205 horsepower with 290 pound-feet of torque.
505 horsepower! They did not make a ZO6 in 2005