Chevy 327 Engine Specs 2023

Chevy 327 Engine Specs

The Chevy 327, also referred to by the name of “Mighty Mouse,” was a well-known V8 engine developed through General Motors from 1962 to 1968. 

It was renowned for its speed and its ability to tune and was a popular choice among enthusiasts of muscle cars.

Here are some most important specifications for the Chevy 327. Chevy 327:

Displacement327 cu in (5.4 L)
Bore x Stroke4.00″ x 3.25″
Horsepower225 – 383 hpIt varies based on the year of the engine and engine configuration.
Torque300 – 420 lb-ftVariable based on the year and engine configuration.
Compression Ratio8.0:1 – 11.5:1Variable based on the year and engine configuration.
Fuel SystemCarburetor, Rochester Fuel Injection (RPO 375)
Oil Capacity5 quartsWith filter
Oil Type10W-40, 5W-30Refer to the owner’s manual for specific advice
Oil FilterAC PF45, Fram PH3614, WIX 51356Make sure you are using the correct filter for your particular year and engine configuration
Oil Change Cost$50 – $150It varies based on the type of oil as well as the filter and the labor costs


The Chevy 327 engine is a legendary V8 engine which has been a popular choice among enthusiasts of muscle cars for A long time.

Due to its impressive performance And legendary status 327 engines have been featured in numerous Chevrolet models including Corvette, Chevy II, And the Chevelle, Chevy II, And Corvette.

It has a 327 cubic-inch displacement and generates up to 365 HP at 3,200 RPM. It also has A torque rating of 350 lb-ft at 4,500 RPM.

This Chevy 327 engine has A long history And has seen numerous modifications and aftermarket upgrades which makes it A flexible And powerful powerplant for all cars.

I hope that this article will be of help to you. I appreciate you taking the time to read the blog And I look forward to many exciting rides with your Chevy 327 engine.