The Most Popular LS Motor, Ranked

Choose the motor you think is the most popular!

Author: Gregor Krambs
Updated on May 7, 2024 06:43
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
    55
    votes

    LS1

    This is often considered the most popular LS motor due to its use in the early 2000s in the Corvette C5 and Camaro SS. It was the first LS engine to feature electronic throttle control and was used in a variety of different vehicles.
    The LS1 is a V8 engine from the General Motors LS family of engines. It is a popular and widely used engine in the automotive industry, known for its performance and reliability.
    • Displacement: 5.7 liters (346 cubic inches)
    • Valvetrain: Overhead valve (OHV)
    • Cylinder configuration: V8
    • Fuel system: Sequential fuel injection
    • Compression ratio: 10.0:1
  2. 2
    22
    votes

    LS3

    This engine is a newer version of the LS1 and features a larger displacement, higher compression ratio, and more efficient cylinder heads. It was used in the fifth-generation Camaro SS and many other vehicles.
    The LS3 is a popular engine from the General Motors' LS family of V8 engines. It is known for its performance and versatility, making it a favorite choice among car enthusiasts and aftermarket builders.
    • Displacement: 6.2 liters (376 cubic inches)
    • Configuration: V8
    • Cylinder Head Material: Aluminum
    • Block Material: Cast aluminum
    • Valvetrain: Overhead valve (OHV)
  3. 3
    28
    votes
    This engine was used in the Corvette Z06 and is known for its high output and high-revving capabilities. It features a dry sump oil system and titanium connecting rods.
    The LS7 is a high-performance V8 engine produced by General Motors for use in sports cars. It was first introduced in 2005 and is a part of the LS family of engines.
    • Displacement: 7.0 liters (427 cubic inches)
    • Compression Ratio: 11.0:1
    • Power Output: 505 horsepower
    • Torque: 470 lb-ft
    • Valvetrain: Overhead Valve (OHV)
  4. 4
    25
    votes
    This engine was used in the Corvette ZR1 and is similar to the LS7 but features a supercharger and other upgrades. It is capable of producing over 600 horsepower.
    The LS9 is a high-performance V8 engine that was developed by General Motors for use in the Chevrolet Corvette ZR1. It is known for its exceptional power and capabilities.
    • Displacement: 6.2 liters
    • Cylinder configuration: V8
    • Valvetrain: Overhead valves (OHV)
    • Supercharger: Yes
    • Power output: 638 horsepower
  5. 5
    7
    votes
    This engine is a supercharged version of the LS3 and is used in the Cadillac CTS-V and Camaro ZL1. It produces over 550 horsepower.
    The LSA is a high-performance V8 engine developed by General Motors and is part of the LS family of engines. It was first introduced in 2009 and has gained popularity as a reliable and powerful option for various applications.
    • Displacement: 6.2 liters
    • Configuration: V8
    • Cylinder Head Material: Aluminum
    • Block Material: Cast aluminum
    • Compression Ratio: 9.1:1
  6. 6
    7
    votes

    LSX

    This engine is a high-performance version of the LS engine family and is used in drag racing and other high-performance applications. It is capable of producing over 2,000 horsepower with modifications.
    The LSX is a high-performance V8 engine that belongs to the LS family of engines produced by General Motors. It is often considered one of the most popular LS motor variants due to its versatility, power output, and aftermarket support.
    • Displacement: 6.2 liters
    • Maximum Horsepower: up to 750 horsepower
    • Maximum Torque: up to 660 lb-ft
    • Cylinder Arrangement: V8
    • Valvetrain: Overhead Valve (OHV)
  7. 7
    14
    votes

    LQ4

    This engine is often used in truck and SUV applications due to its large displacement and torque output. It features iron block and heads and is capable of producing over 300 horsepower.
    The LQ4 is a V8 engine from General Motors' LS family of engines. It is widely regarded as one of the most popular LS motors due to its durability and versatility. With its large displacement and ample torque, the LQ4 is especially favored for heavy-duty applications.
    • Engine Type: V8
    • Displacement: 6.0 liters
    • Compression Ratio: 9.4:1
    • Horsepower: 300 hp
    • Torque: 360 lb-ft
  8. 8
    10
    votes
    This engine is similar to the LQ4 but features aluminum heads and a smaller displacement. It was used in many early 2000s GM vehicles including the Silverado and Tahoe.
    The LM7 is a popular LS motor known for its performance and versatility. It was developed by General Motors (GM) and belongs to the Generation III small-block V8 engine family.
    • Displacement: 5.3L
    • Cylinder arrangement: V8
    • Valvetrain: Overhead valve (OHV)
    • Cylinder bore: 3.78 in (96 mm)
    • Stroke: 3.62 in (92 mm)
  9. 9
    13
    votes
    This engine is used in the Pontiac G8 and features variable valve timing and active fuel management. It produces over 360 horsepower.
    The L76 is a variant of the LS engine family produced by General Motors (GM). It is a 6.0L (5967 cc) V8 engine, which belongs to the Generation IV Small Block engine design. The L76 was first introduced in 2006 and found in various GM vehicles, including the Chevrolet Caprice and Pontiac G8.
    • Displacement: 6.0L (5967 cc)
    • Engine Type: V8
    • Valvetrain: Overhead valve (OHV)
    • Fuel System: Sequential fuel injection
    • Horsepower: 361 hp
  10. 10
    6
    votes
    This engine was used in the fourth-generation Corvette and features a larger displacement than the LS1. It was also used in the GTO and produces over 400 horsepower.
    The LS2 is a type of engine in the LS (Gen III/IV) family of V8 engines developed by General Motors. It is commonly known as the most popular LS motor due to its power and versatility.
    • Displacement: 6.0L (366 cu in)
    • Configuration: V8
    • Horsepower: 400 hp
    • Torque: 400 lb-ft
    • Bore x Stroke: 101.6 mm x 92 mm (4.00 in x 3.62 in)

Missing your favorite motor?

Graphs
Discussion

Ranking factors for popular motor

  1. Reliability
    The reliability of an LS motor is crucial, as it determines how long the engine will last and how well it can handle wear and tear. Look for engines with fewer known issues and those with strong track records for longevity.
  2. Adaptability
    Some LS motors are more adaptable to various vehicle platforms and fitment requirements than others. If you're planning on swapping the engine into a specific vehicle, make sure the chosen LS motor is known for being easy to adapt into your project.
  3. Availability and Affordability
    Consider the availability and cost of the LS motor you're interested in purchasing. Popular engines are often easier to locate and can sometimes be found at more affordable prices due to their prevalence in the market. Additionally, consider future maintenance costs and the availability of aftermarket parts.
  4. Fuel Efficiency
    If you are concerned about fuel economy, consider an engine with better fuel efficiency. Some LS motors are designed to be more fuel-efficient while still providing powerful performance.
  5. Potential for Modifications
    Assess the potential for aftermarket modifications and enhancements to the LS motor you're considering. Certain engines have a more extensive selection of aftermarket parts and support, making it easier to achieve your desired level of performance.
  6. Emissions Compliance
    Depending on your location and the year of your vehicle, you may need to comply with specific emissions regulations. Choose an LS motor that meets the necessary emissions requirements to avoid fines or potential legal issues.
  7. Weight
    The weight of the LS motor can have an impact on your vehicle's handling and overall performance. Consider how the added weight will affect your project and whether a lighter engine would be more suitable.
  8. Ease of Installation
    Some engines may require bespoke or extensive modifications to fit into your chosen vehicle. Assess the amount of work, time, and cost required for the installation process.
  9. Original Equipment Manufacturer (OEM) vs. Crate Engines
    Decide whether you want to purchase a used OEM engine or a brand-new crate engine. Crate engines often come with warranties and are built to factory specifications, while used OEM engines can be more affordable and have a proven track record.

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!

Statistics

  • 1456 views
  • 186 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.

More information on most popular ls motor

The LS motor has become a popular choice for many automotive enthusiasts due to its reliability and versatility. Developed by General Motors, the LS engine series was first introduced in 1995 and has since become a go-to engine for those looking to upgrade or replace their existing power plants. With a range of sizes and horsepower options, the LS motor has been used in everything from sports cars to pickup trucks. Its popularity has also led to a thriving aftermarket industry, with countless performance upgrades and modifications available for those looking to push their LS-powered vehicles to the limit. So, what is the most popular LS motor? Let's dive in and find out.

Share this article