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    US Small Gas Engines Market

    ID: MRFR/E&P/14401-HCR
    100 Pages
    Garvit Vyas
    October 2025

    US Small Gas Engines Market Research Report: By Engine Displacement (20 cc to 100 cc, 101 cc to 400 cc, 401 cc to 650 cc), By Equipment (Lawn Mower, Chainsaw, String Trimmer, Hedge Trimmer, Portable Generator, Rotary Tiller, Pressure Washer, Concrete Vibrators, Concrete Screed, Edger, Leaf Blower, Snow Blower, Others) and By End Use (Industrial, Construction, Gardening) - Forecast to 2035

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    US Small Gas Engines Market Infographic
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    US Small Gas Engines Market Summary

    As per MRFR analysis, the US small gas-engines market Size was estimated at 534.6 USD Million in 2024. The US small gas-engines market is projected to grow from 557.64 USD Million in 2025 to 850.0 USD Million by 2035, exhibiting a compound annual growth rate (CAGR) of 4.31% during the forecast period 2025 - 2035.

    Key Market Trends & Highlights

    The US small gas-engines market is experiencing a transformative shift driven by technological advancements and changing consumer preferences.

    • Technological advancements are enhancing engine efficiency and performance, making small gas-engines more appealing to consumers.
    • The shift towards electric alternatives is gaining momentum, particularly in the outdoor power equipment segment, which remains the largest in the market.
    • Emerging competitors are entering the market, contributing to increased innovation and competitive pricing, especially in the fastest-growing segment of recreational activities.
    • Rising demand for outdoor power equipment and regulatory compliance with emission standards are key drivers propelling market growth.

    Market Size & Forecast

    2024 Market Size 534.6 (USD Million)
    2035 Market Size 850.0 (USD Million)

    Major Players

    Briggs & Stratton (US), Honda (JP), Kohler (US), Yamaha (JP), Generac (US), Subaru (JP), Tecumseh Products Company (US), Lombardini (IT), Hatz Diesel (DE)

    US Small Gas Engines Market Trends

    The small gas-engines market is currently experiencing a notable transformation, driven by advancements in technology and shifting consumer preferences. As environmental concerns gain prominence, manufacturers are increasingly focusing on developing engines that are more fuel-efficient and produce lower emissions. This trend aligns with regulatory pressures aimed at reducing the carbon footprint of small engines, which are commonly used in outdoor power equipment, lawn care, and recreational vehicles. The integration of innovative materials and designs is also enhancing performance while maintaining compliance with stringent environmental standards. In addition to technological advancements, the small gas-engines market is witnessing a growing demand for electric alternatives. Consumers are becoming more conscious of sustainability, prompting manufacturers to explore hybrid models that combine gas and electric power. This shift may indicate a potential decline in traditional gas engine sales, as electric options become more viable and accessible. Furthermore, the market is likely to see increased competition as new entrants emerge, offering diverse products that cater to evolving consumer needs. Overall, the landscape of the small gas-engines market appears to be shifting towards a more sustainable and innovative future.

    Technological Advancements

    The small gas-engines market is undergoing rapid technological advancements, focusing on enhancing fuel efficiency and reducing emissions. Manufacturers are investing in research and development to create engines that meet stringent environmental regulations while delivering superior performance. This trend suggests a commitment to sustainability and innovation, potentially reshaping consumer expectations.

    Shift Towards Electric Alternatives

    There is a noticeable shift towards electric alternatives within the small gas-engines market. As consumers prioritize sustainability, manufacturers are exploring hybrid models that integrate gas and electric power. This trend may indicate a gradual decline in traditional gas engine sales, as electric options become more appealing and accessible.

    Emergence of New Competitors

    The small gas-engines market is likely to experience increased competition as new entrants emerge. These companies are introducing diverse products that cater to changing consumer preferences and environmental concerns. This influx of competition may drive innovation and lead to a broader range of options for consumers.

    US Small Gas Engines Market Drivers

    Growth in Recreational Activities

    The small gas-engines market benefits from the increasing popularity of recreational activities such as camping, boating, and off-roading. As more individuals seek outdoor experiences, the demand for portable and reliable gas-powered equipment rises. This trend is particularly evident in the sales of generators, chainsaws, and other outdoor tools that enhance recreational activities. Market data indicates that the sales of portable generators alone have seen a growth of approximately 7% annually, reflecting a broader interest in outdoor leisure. The small gas-engines market is thus well-positioned to capitalize on this trend, as manufacturers continue to innovate and expand their product offerings to cater to the needs of outdoor enthusiasts.

    Rising Demand for Outdoor Power Equipment

    The small gas-engines market experiences a notable surge in demand for outdoor power equipment, driven by an increasing interest in gardening and landscaping activities among consumers. As more individuals engage in home improvement projects, the need for reliable and efficient gas-powered tools becomes apparent. According to recent data, the outdoor power equipment segment is projected to grow at a CAGR of approximately 5.2% over the next five years. This growth is indicative of a broader trend where consumers prioritize quality and performance in their equipment choices. The small gas-engines market is thus positioned to benefit from this rising demand, as manufacturers innovate to meet consumer expectations for durability and efficiency in their products.

    Regulatory Compliance and Emission Standards

    The small gas-engines market is significantly influenced by evolving regulatory compliance and emission standards set forth by environmental agencies. In the US, stricter regulations regarding emissions from small engines are prompting manufacturers to develop cleaner and more efficient technologies. The Environmental Protection Agency (EPA) has established guidelines that require reductions in harmful emissions, which has led to innovations in engine design and fuel efficiency. As a result, the small gas-engines market is witnessing a shift towards engines that not only comply with these regulations but also appeal to environmentally conscious consumers. This regulatory landscape is likely to drive investment in research and development, fostering advancements that align with sustainability goals.

    Technological Innovations in Engine Efficiency

    Technological innovations play a crucial role in shaping the small gas-engines market, particularly in enhancing engine efficiency and performance. Advances in materials science and engineering have led to the development of lighter, more durable components that improve fuel efficiency and reduce emissions. For instance, the introduction of advanced carburetion systems and fuel injection technologies has resulted in engines that deliver higher power output with lower fuel consumption. This trend is likely to attract consumers who are increasingly aware of the cost-effectiveness of fuel-efficient engines. The small gas-engines market is thus experiencing a transformation, as manufacturers invest in cutting-edge technologies to meet the evolving demands of consumers seeking high-performance solutions.

    Increased Investment in Infrastructure Development

    The small gas-engines market is positively impacted by increased investment in infrastructure development across various sectors, including construction and landscaping. As urbanization continues to rise, the demand for construction equipment powered by small gas engines is expected to grow. This trend is supported by government initiatives aimed at improving infrastructure, which often require reliable and efficient machinery. Market analysts project that the construction sector will see a growth rate of around 4.5% annually, further driving the need for small gas engines. The small gas-engines market stands to gain from this investment, as manufacturers align their product offerings with the needs of a rapidly evolving infrastructure landscape.

    Market Segment Insights

    By Engine Displacement: 401 cc to 650 cc (Largest) vs. 101 cc to 400 cc (Fastest-Growing)

    In the US small gas-engines market, the distribution of engine displacement reveals that 401 cc to 650 cc holds the largest share among the segment values, capturing significant market interest due to its robust performance and application versatility. Conversely, the segment from 101 cc to 400 cc is experiencing rapid growth, appealing to a broader audience seeking lightweight and efficient solutions for various tasks, including gardening and landscaping. The growth trends in engine displacement are primarily driven by advancements in technology and innovation in engine efficiency. The increasing demand for portable and reliable gas engines in commercial and residential applications is fueling this growth. Additionally, a shift towards compact engine designs is attracting consumers to the 101 cc to 400 cc segment, making it the fastest-growing category, reflecting changing user preferences and environmental considerations.

    401 cc to 650 cc (Dominant) vs. 101 cc to 400 cc (Emerging)

    The 401 cc to 650 cc segment is recognized as the dominant player in the US small gas-engines market, favored for its powerful output and capability to handle more demanding tasks. This segment is often preferred by professionals and serious hobbyists who require durability and efficiency in challenging conditions. In contrast, the 101 cc to 400 cc segment is emerging rapidly, particularly among casual users and small-scale operations. This segment's compact size and versatility make it attractive for home use, particularly in landscaping and gardening, where ease of use and mobility are key drivers.

    By Equipment: Lawn Mower (Largest) vs. Portable Generator (Fastest-Growing)

    In the US small gas-engines market, the Lawn Mower segment represents the largest share, driven by high consumer demand for residential lawn care solutions. Following closely are segments like Chainsaws and String Trimmers, due to their essential roles in yard maintenance. Portable Generators, while smaller in market share, are witnessing a significant uptrend as consumers increasingly seek backup power solutions in various applications. The growth trends in this market are influenced by several factors, including the rising popularity of outdoor activities and gardening among homeowners. Additionally, advancements in gas engine technology contribute to improved efficiency and lower emissions, appealing to eco-conscious consumers. The surge in DIY home improvement projects has further propelled the demand for equipment such as Hedge Trimmers and Leaf Blowers, encouraging market expansion.

    Lawn Mower: Dominant vs. Portable Generator: Emerging

    The Lawn Mower segment is a dominant force in the US small gas-engines market, characterized by its extensive variety, catering to both residential and commercial needs. These products have established a strong presence due to their reliability and performance in maintaining properties. In contrast, the Portable Generator segment is emerging rapidly, gaining traction due to increasing demand for portable power solutions across multiple applications, from outdoor events to emergency backup power. Both segments exhibit unique customer bases, with Lawn Mowers appealing predominantly to homeowners and landscapers, while Portable Generators attract a diverse mix of consumers who value convenience and mobility in energy solutions.

    By End Use: Gardening (Largest) vs. Construction (Fastest-Growing)

    In the US small gas-engines market, the distribution of market share reveals that the Gardening segment holds the largest proportion. This segment is driven by increased consumer interest in gardening as a leisure activity, leading to a consistent demand for equipment that features small gas engines. In contrast, the Construction segment has been expanding rapidly, fueled by a robust real estate market and a surge in infrastructure projects, contributing to its growth in recent years. The growth trends in these segments illustrate distinct dynamics. The Gardening segment benefits from seasonal spikes and a shift towards eco-friendly practices, encouraging innovations in small gas engine technologies. Meanwhile, the Construction segment's growth is bolstered by technological advancements and the demand for more efficient equipment. Overall, the competitive landscape in the US small gas-engines market is witnessing shifts driven by these sectors, showcasing the importance of innovation and adaptation to consumer needs.

    Gardening (Dominant) vs. Construction (Emerging)

    The Gardening segment in the US small gas-engines market is characterized by its extensive range of products designed for residential and commercial use. This segment thrives on the popularity of gardening as a hobby, resulting in a diverse offering of small engines suitable for various applications such as lawn mowers, tillers, and string trimmers. Meanwhile, the Construction segment is emerging rapidly, focusing on professional-grade equipment that enhances productivity and efficiency at job sites. With advancements in engine technology and a push for sustainable practices, these segments are evolving to meet the demands of consumers and professionals alike, creating a dynamic market environment.

    Get more detailed insights about US Small Gas Engines Market

    Key Players and Competitive Insights

    The small gas-engines market is characterized by a competitive landscape that is both dynamic and multifaceted. Key growth drivers include increasing demand for outdoor power equipment, advancements in engine technology, and a growing emphasis on sustainability. Major players such as Briggs & Stratton (US), Honda (JP), and Generac (US) are strategically positioned to leverage these trends. For instance, Briggs & Stratton (US) focuses on innovation in engine efficiency and emissions reduction, while Honda (JP) emphasizes its reputation for reliability and performance. Generac (US) is expanding its product offerings to include more environmentally friendly options, thereby shaping a competitive environment that increasingly prioritizes technological advancement and sustainability.

    In terms of business tactics, companies are localizing manufacturing to reduce costs and enhance supply chain efficiency. The market structure appears moderately fragmented, with several key players holding significant market shares. This fragmentation allows for a diverse range of products and innovations, although it also intensifies competition among established brands and new entrants alike. The collective influence of these key players is substantial, as they drive trends and set benchmarks for quality and performance in the small gas-engines market.

    In October 2025, Honda (JP) announced the launch of a new line of fuel-efficient small gas engines designed for outdoor power equipment. This strategic move is significant as it aligns with the growing consumer demand for environmentally friendly products, potentially enhancing Honda's market share in a competitive segment. The introduction of these engines is likely to reinforce Honda's commitment to sustainability while appealing to eco-conscious consumers.

    In September 2025, Generac (US) unveiled a partnership with a leading battery technology firm to develop hybrid gas-electric engines. This collaboration is noteworthy as it positions Generac at the forefront of the transition towards hybrid technology in the small gas-engines market. By integrating battery technology, Generac may enhance the efficiency and appeal of its products, catering to a market increasingly focused on reducing carbon footprints.

    In August 2025, Briggs & Stratton (US) completed a significant acquisition of a smaller competitor specializing in electric engine technology. This acquisition is indicative of a broader trend where traditional gas-engine manufacturers are diversifying their portfolios to include electric options. By doing so, Briggs & Stratton not only expands its product range but also positions itself to compete effectively in a market that is gradually shifting towards electrification.

    As of November 2025, current competitive trends are heavily influenced by digitalization, sustainability, and the integration of artificial intelligence in product development. Strategic alliances are becoming increasingly common, as companies seek to enhance their technological capabilities and market reach. The competitive differentiation is likely to evolve from traditional price-based competition to a focus on innovation, technology, and supply chain reliability. This shift suggests that companies that prioritize research and development, alongside sustainable practices, will be better positioned to thrive in the future.

    Key Companies in the US Small Gas Engines Market market include

    Industry Developments

    In the US Small Gas Engines Market, recent news highlights a growing demand for efficient and environmentally friendly engines due to shifting consumer preferences and regulatory changes aimed at reducing emissions. Notably, in September 2023, Generac Holdings announced a strategic partnership to enhance smart technology integration in their small engines, signaling a trend towards automation and increased efficiency. Similarly, in July 2023, Honda Power Equipment launched a new series of compact engines aimed at lawn and garden applications, emphasizing advancements in fuel efficiency.

    Market valuation for companies such as Briggs and Stratton and Kohler is trending upwards, driven by the increased sale of outdoor power equipment amid rising homeowner investments in landscaping. Additionally, there were significant acquisition activities; in June 2023, Wacker Neuson completed the acquisition of a leading competitor to expand its market presence. Over the past two years, the market has seen a strong investment shift with MTD Products enhancing its product portfolio through innovations that align with consumer sustainability goals.

    The focus on emission reductions and efficiency upgrades continues to dominate discussions among major industry players, mobilizing substantial capital towards Research and Development initiatives.

    Future Outlook

    US Small Gas Engines Market Future Outlook

    The small gas-engines market is projected to grow at a 4.31% CAGR from 2024 to 2035, driven by technological advancements, increasing demand for portable power solutions, and environmental regulations.

    New opportunities lie in:

    • Development of hybrid gas-engine models for enhanced fuel efficiency.
    • Expansion into e-commerce platforms for direct consumer sales.
    • Partnerships with landscaping companies for tailored engine solutions.

    By 2035, the small gas-engines market is expected to achieve robust growth and increased market share.

    Market Segmentation

    US Small Gas Engines Market End Use Outlook

    • Industrial
    • Construction
    • Gardening

    US Small Gas Engines Market Equipment Outlook

    • Lawn Mower
    • Chainsaw
    • String Trimmer
    • Hedge Trimmer
    • Portable Generator
    • Rotary Tiller
    • Pressure Washer
    • Concrete Vibrators
    • Concrete Screed
    • Edger
    • Leaf Blower
    • Snow Blower
    • Others

    US Small Gas Engines Market Engine Displacement Outlook

    • 20 cc to 100 cc
    • 101 cc to 400 cc
    • 401 cc to 650 cc

    Report Scope

    MARKET SIZE 2024 534.6(USD Million)
    MARKET SIZE 2025 557.64(USD Million)
    MARKET SIZE 2035 850.0(USD Million)
    COMPOUND ANNUAL GROWTH RATE (CAGR) 4.31% (2024 - 2035)
    REPORT COVERAGE Revenue Forecast, Competitive Landscape, Growth Factors, and Trends
    BASE YEAR 2024
    Market Forecast Period 2025 - 2035
    Historical Data 2019 - 2024
    Market Forecast Units USD Million
    Key Companies Profiled Briggs & Stratton (US), Honda (JP), Kohler (US), Yamaha (JP), Generac (US), Subaru (JP), Tecumseh Products Company (US), Lombardini (IT), Hatz Diesel (DE)
    Segments Covered Engine Displacement, Equipment, End Use
    Key Market Opportunities Growing demand for eco-friendly small gas-engines driven by regulatory changes and consumer preferences.
    Key Market Dynamics Regulatory shifts and technological advancements drive innovation and competition in the small gas-engines market.
    Countries Covered US

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    FAQs

    What is the expected market size of the US Small Gas Engines Market in 2024?

    The US Small Gas Engines Market is expected to be valued at 534.6 million USD in 2024.

    What will be the market size of the US Small Gas Engines Market by 2035?

    By 2035, the market is projected to reach a valuation of 895.0 million USD.

    What is the anticipated compound annual growth rate (CAGR) for the US Small Gas Engines Market from 2025 to 2035?

    The market is expected to experience a CAGR of 4.796% from 2025 to 2035.

    Which engine displacement segment has the highest market value in 2024?

    The engine displacement segment of 101 cc to 400 cc is valued at 265.0 million USD in 2024.

    What will be the market value for the 20 cc to 100 cc engine displacement segment by 2035?

    The market value for the 20 cc to 100 cc engine displacement segment is projected to be 250.0 million USD by 2035.

    Who are the major players in the US Small Gas Engines Market?

    Key players in the market include Wacker Neuson, Briggs and Stratton, Honda, and Yamaha Motor Corporation.

    What is the expected market value for the 401 cc to 650 cc engine displacement segment in 2024?

    The 401 cc to 650 cc engine displacement segment is expected to be valued at 119.6 million USD in 2024.

    What are the growth drivers of the US Small Gas Engines Market?

    Growth drivers include increasing demand for outdoor power equipment and advancements in engine technology.

    How does the US Small Gas Engines Market growth rate vary across different engine displacement categories?

    Each displacement category is projected to grow at varying rates, with the 101 cc to 400 cc segment leading in market value.

    What opportunities exist for the US Small Gas Engines Market by 2035?

    By 2035, opportunities will include enhanced efficiency and eco-friendly products aimed at reducing emissions.

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