The 1979 454 engine has 255 horsepower. This engine was frowned upon by most gear heads due to leaks and a weak head.
The 1979 454 CI engine from Chevrolet features 245 horsepower as well as 4000 rpms. This figure only covers the V8 version of this engine.
Advertised Horsepower is: 230 HP @ 3800 RPMs.
The stock Chevrolet 454 was originally rated at about 250 horsepower. This varies greatly depending on the model and year of the motor.
not very much because of emission regulations. maybe 250.
210 hp
approx. 290 hp and 401ft lbs of torque
230-235 stock hp
A stock 454 7.4L is around 330HP, but you can have one ramped up with performance parts to be as high as 750HP.
A 1995 454 engine normally found in Chevy Suburban's produced exactly 230 horsepower and 385ft-lbs torque in stock form.
the 1970 Chevelle had 500 hp stock and 500 pounds of torque. The 1972 chevelle 454 was SAE rated @ 270 horsepower
The stock 1999 454 engine, also known as the Chevrolet Big Block 454, produced approximately 450 horsepower and 500 lb-ft of torque. This engine was primarily used in heavy-duty trucks and performance vehicles during that era. Its robust design and large displacement contributed to its impressive power output.
The 1970 Chevrolet 454 engine, part of the big-block V8 family, was rated at 450 horsepower in its stock configuration. This power output was achieved through a combination of a high compression ratio and a performance-oriented design. It's worth noting that this rating was for the LS6 version, which was the high-performance variant of the 454 engine offered that year.