A 383 Stroker engine has certain advantages due to its customization, but does that mean it can have more power than a Stock 454 V8? Here’s what we know.
Chevrolet enthusiasts are undoubtedly familiar with the custom 383 Stroker and stock 454 engines. The Stroker is a small-block, and is a favorite of any buyer wanting to get a power boost without the added weight of a big block. However the popular 454 is a factory V8, often used in trucks and muscle cars. While each engine has its own strengths, which one boasts more sheer horsepower?
MotorTrend’s Hot Rod Magazine compared the engines in two Chevelle’s in 2023, finding that the 383 Stroker produced 434.6 lb-ft of torque at 4,750 rpm and 449.9 horsepower at 5,750 rpm. The Stock 454 delivered 522.5 lb-ft of torque at 4,750 rpm and 558.
