This 1974 Corvette coupe is powered by a 454ci LS4 V8 mated to a three-speed automatic transmission, and it is finished in Bright Yellow (56) over Saddle Leather interior. The Turbo-Jet 454ci LS4 V8 with a four-barrel carburetor was factory rated at 270 horsepower and 380 lb-ft of torque when new.