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Is a 5.7 L engine the same as a 350?

No, a 5.7L engine is not the same as a 350 engine. While they may have some similarities, they are distinct engine sizes with different specifications and applications.


Explaining the Differences


The "5.7L" and "350" refer to the engine displacement, which is the total volume of the engine's cylinders. The 5.7L engine has a displacement of 5.7 liters, or approximately 350 cubic inches (hence the "350" designation). However, a true 350 cubic inch engine has a slightly larger displacement of 5.7 liters.


The 350 engine is a specific engine model that was commonly used in various General Motors (GM) vehicles, particularly Chevrolet models, from the 1960s through the 1990s. It was a popular and versatile engine known for its power and reliability. In contrast, the 5.7L engine is a more generic displacement size that can refer to various engine models from different manufacturers, not just the classic Chevrolet 350.


Key Differences



  • Displacement: The 5.7L engine has a displacement of 5.7 liters, while the 350 engine has a displacement of 5.7 liters (or 350 cubic inches).

  • Manufacturer: The 350 engine was primarily used by GM, while the 5.7L engine can be found in vehicles from various manufacturers, such as Dodge, Jeep, and others.

  • Applications: The 350 engine was commonly used in Chevrolet vehicles, while the 5.7L engine can be found in a wider range of vehicles, including trucks, SUVs, and performance cars.

  • Specifications: The 350 engine had specific design characteristics and performance specifications that may differ from other 5.7L engines, depending on the manufacturer and model.


In summary, while a 5.7L engine and a 350 engine may have some similarities in terms of displacement, they are distinct engine models with different origins, applications, and specifications.

Is the Chevy 5.7 a good engine?


But what is more impressive is the incredibly flat torque curve that hovers around 280 lb-ft all the way up to 5,000 rpm, which makes this a great engine for towing, dirt abuse, and daily driving.



How many horsepower is a 5.7 L?


5.7L HEMI Crate Engine Specs
While the price savings vary among retail outlets, the engine's power ratings remain constant, producing 383 horsepower and 417 lb-ft of torque.



What size motor is a 5.7 liter?


General Specifications

Type:5.7L V8 Gen III Small Block
Engine Mass (kg/lbs):177 / 390
Displacement:5,665cc (5.7L; 346ci)
Compression ratio:10.1.:1
Bore x stroke:99.06 x 91.948mm



How much HP does a 350 5.7 have?


145 to 370 horsepower
The horsepower output of a stock 350 engine also varies depending on the specific model, but can range from 145 to 370 horsepower.



What liter is a 454?


7.4 L
For 1970, the big-block was expanded again, to 454 cu in (7.4 L), with a bore × stroke of 4+1⁄4 in × 4 in (108.0 mm × 101.6 mm).



What is a 5.7 comparable to?


Since the 5.7mm was designed to replace the 9mm, it should be just as effective for self-defense. Many militaries and law enforcement agencies believe this to be the case since they're issuing this caliber to their people. The 9mm continues to be my choice for concealed carry because of gun and ammo availability.



What is a 5.7 engine equivalent to?


Engine Size Chart

Liters (L)Cubic Centimeters (CC)Cubic Inches (cid)
5.75,736350
5.85,753351
5.95,884359
5.95,900360



Is a 5.7 liter a big block?


The big-block, which debuted in 1958 at 348 cu in (5.7 L), was built in standard displacements up to 496 cu in (8.1 L), with aftermarket crate engines sold by Chevrolet exceeding 500 cu in (8.2 L).



Is a 5.7 Chevy motor the same this as a 350 Chevy motor?


The L48 is the original 350 cu in (5.7 L) engine. It was introduced for 1967 in the Super Sport (SS) version of the Camaro (which used it until 1969) and for 1968 in the Chevy II/Nova (which used it until 1979). In 1969, it was used in almost all car lines—Camaros, Caprices, Impalas, El Caminos, Chevelles, and Novas.



Is a 350 engine a 5.7 L?


350. The 350 cu in (5.7 L), with a 3.48 in (88.39 mm) stroke, first appeared as a high-performance L-48 option for the 1967 Camaro. The exact displacement is 349.85 cu in (5,733 cc).


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.