The Most Popular LS Motor, Ranked

Choose the motor you think is the most popular!

Author: Gregor Krambs
Updated on May 29, 2024 07:02
For enthusiasts and mechanics alike, the task of choosing the right LS motor often hinges on a blend of performance data, compatibility, and personal preference. Driven by an abundance of options and varying capabilities among these engines, establishing which one stands out becomes essential. This process not only aids in making informed decisions but also shapes market trends and user experiences. Through this dynamic voting system, your opinions help mold an authoritative ranking of favorite LS motors. By participating, you contribute to a broader knowledge base that benefits others in making precise selections tailored to their needs. Each vote cast is a step toward a clearer understanding of what makes each LS motor distinct and desirable.

What Is the Most Popular LS Motor?

  1. 1


    The LS1 is the original engine in the LS family, debuting in the 1997 Chevrolet Corvette. It's praised for its revolutionary design and performance for its time.
    • Displacement: 5.7L
    • Horsepower: 345 hp
    • Torque: 350 lb-ft
    • Year Introduced: 1997
  2. 2


    The LS7 is a high-performance engine used in the Chevrolet Corvette Z06 and other specialty vehicles. It's known for its large displacement and high output.
    • Displacement: 7.0L
    • Horsepower: 505 hp
    • Torque: 470 lb-ft
    • Year Introduced: 2006
  3. 3


    The LS9 is a supercharged engine used in the Chevrolet Corvette ZR1, offering exceptional power and performance.
    • Displacement: 6.2L
    • Horsepower: 638 hp
    • Torque: 604 lb-ft
    • Year Introduced: 2009
  4. 4


    The LS3 is known for its high performance, becoming a favorite for both stock and modified applications. It is widely regarded for its balance of power, durability, and affordability.
    • Displacement: 6.2L
    • Horsepower: 430 hp
    • Torque: 425 lb-ft
    • Year Introduced: 2008
  5. 5


    The LQ4, known for its durability, is a workhorse engine found in many GM trucks and SUVs. It's popular for both stock and performance builds.
    • Displacement: 6.0L
    • Horsepower: 300 hp
    • Torque: 360 lb-ft
    • Year Introduced: 1999
  6. 6


    The LS2 is a versatile engine found in a variety of GM vehicles. It's known for its significant power upgrade over the LS1.
    • Displacement: 6.0L
    • Horsepower: 400 hp
    • Torque: 400 lb-ft
    • Year Introduced: 2005
  7. 7


    The LS6, an improved version of the LS1, is best known for its use in the Chevrolet Corvette Z06 and Cadillac CTS-V. It offers enhanced performance through better airflow and higher compression.
    • Displacement: 5.7L
    • Horsepower: 405 hp
    • Torque: 400 lb-ft
    • Year Introduced: 2001
  8. 8


    The LQ9, also known as the 'HO 6.0,' is a high-output engine primarily found in Cadillac Escalades, but it's also popular among truck enthusiasts for its robust power.
    • Displacement: 6.0L
    • Horsepower: 345 hp
    • Torque: 380 lb-ft
    • Year Introduced: 2002
  9. 9


    The LS4 is a unique engine in the LS family, designed for front-wheel-drive applications. It's found in vehicles like the Chevrolet Impala SS and Pontiac Grand Prix GXP.
    • Displacement: 5.3L
    • Horsepower: 303 hp
    • Torque: 323 lb-ft
    • Year Introduced: 2005
  10. 10


    The LTR, or LSX454R, is a high-performance, crate engine designed specifically for drag racing. It represents the pinnacle of LS engine development for competitive racing.
    • Displacement: 7.4L
    • Horsepower: 770 hp
    • Torque: 649 lb-ft
    • Year Introduced: 2010

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About this ranking

This is a community-based ranking of the most popular LS motor. We do our best to provide fair voting, but it is not intended to be exhaustive. So if you notice something or Engine is missing, feel free to help improve the ranking!


  • 150 votes
  • 10 ranked items

Movers & Shakers

Voting Rules

A participant may cast an up or down vote for each Engine once every 24 hours. The rank of each Engine is then calculated from the weighted sum of all up and down votes.

Additional Information

More about the Most Popular LS Motor

Rank #1 for the most popular LS motor: LS1 (Source)
The LS motor series, created by General Motors, has gained immense popularity in the automotive world. Known for its reliability and performance, this engine series has become a favorite among car enthusiasts and professionals alike.

One key reason for the LS motor's popularity is its design. The engine features a compact size, yet it delivers substantial power. This makes it a versatile choice for various vehicles, from sports cars to trucks. The compact design also allows for easier installation in different car models, which adds to its appeal.

Another factor contributing to the LS motor's success is its durability. Built with high-quality materials, these engines are designed to last. They can withstand high levels of stress and perform well under tough conditions. This reliability has earned the LS motor a reputation for being a long-lasting and dependable engine.

Performance is another significant aspect of the LS motor. It offers impressive horsepower and torque, which translates to better speed and acceleration. This performance capability makes it a popular choice for racing and high-performance applications. Many car builders and racers prefer the LS motor for its ability to deliver consistent and powerful performance.

The LS motor also benefits from a large aftermarket support. There are numerous companies that produce parts and accessories specifically for these engines. This availability of parts makes it easier for car owners to modify and upgrade their engines. Whether it’s for increasing power or improving efficiency, the aftermarket support for the LS motor is extensive.

Ease of maintenance is another advantage of the LS motor. The engine's design allows for straightforward servicing and repairs. This ease of maintenance reduces downtime and ensures that the engine remains in good working condition. For many car owners, this is a crucial factor when choosing an engine.

Fuel efficiency is also a notable feature of the LS motor. Despite its powerful performance, the engine is designed to be fuel-efficient. This balance between power and efficiency makes it a practical choice for both daily driving and high-performance uses.

The LS motor's adaptability is another reason for its widespread use. It can be fitted into a wide range of vehicles, from classic cars to modern models. This adaptability has made it a popular choice for engine swaps and custom builds. Car enthusiasts appreciate the flexibility that the LS motor offers in terms of vehicle compatibility.

In summary, the LS motor series stands out for its compact design, durability, performance, aftermarket support, ease of maintenance, fuel efficiency, and adaptability. These qualities have made it a favorite among car enthusiasts and professionals. Whether for racing, daily driving, or custom builds, the LS motor continues to be a top choice in the automotive world.

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