Small Gas Engines Market - Global Industry Size, Share, Trends, Opportunity, and Forecast Segmented By Engine Displacement (20-100cc, 101-450cc and 451-650cc), By Application (Gardening, Industrial, Construction and Others), By Equipment (Lawnmower, Chainsaw, Portable Generator, Pressure Washer and Others), By Region & Competition, 2021-2031F

January 2026 | 180 pages | ID: SF46A8C3ED66EN
TechSci Research

Abstracts

The Global Small Gas Engines Market is projected to expand from USD 4.28 Billion in 2025 to USD 5.41 Billion by 2031, reflecting a compound annual growth rate of 3.98%. This market encompasses the manufacturing and distribution of low-displacement internal combustion engines, generally under 25 horsepower, which serve as the power source for outdoor machinery like lawn mowers, trimmers, and portable generators. Growth is primarily propelled by persistent demand from residential and commercial landscaping sectors that rely on the high torque and mobility of these engines for grounds maintenance. Furthermore, rising instability in electrical grids has spurred the purchase of backup power generation units, cementing the necessity of these traditional fuel-based engines for dependable off-grid energy solutions.

Conversely, the market faces significant headwinds from an increasingly strict regulatory landscape focusing on noise pollution and exhaust emissions, which is hastening the shift toward battery-electric substitutes. These regulatory pressures pose a threat to the long-standing prevalence of gasoline-powered units as government policies increasingly favor cleaner technologies. Reflecting the market's current status, Comagarden reported that in 2025, the gardening and green maintenance machinery sector in Italy sustained a steady performance, with sales reaching approximately 1.36 million units during the 2024 fiscal year.

Market Driver

The escalating need for outdoor power equipment and landscaping machinery acts as a primary catalyst for the small gas engines market, especially within the commercial domain where high-torque, durable machines are critical for maintenance. Municipalities and professional contractors continue to depend on gasoline-powered trimmers, turf equipment, and mowers because of their superior power density and the convenience of established refueling infrastructure compared to newer alternatives. The magnitude of this sector is highlighted by the financial results of key industry leaders; for instance, The Toro Company reported in December 2024 that their professional segment generated net sales of $3.56 billion for the fiscal year. This performance illustrates the persistent reliance on combustion-engine equipment for demanding landscape operations despite ongoing market variances.

Concurrently, market momentum is being heavily influenced by the rising demand for portable generators, driven by aging infrastructure and severe weather events that compromise grid reliability. To guarantee operational continuity during extended power outages, both businesses and consumers are rapidly purchasing small gas engine-powered generators, leading to a spike in shipments. This trend is evident in Generac Holdings Inc.'s October 2024 report, which showed third-quarter net sales rising to $1.17 billion, largely due to robust shipments of portable and home standby generators amid increased power outage activity. Furthermore, the immense scale of global usage remains significant, as demonstrated by Honda Motor Co., Ltd., which recorded total global sales of 3.81 million units in its Power Products business for the 2024 fiscal year.

Market Challenge

A substantial barrier to the growth of the Global Small Gas Engines Market is the tightening regulatory framework governing noise pollution and exhaust emissions. Governments are increasingly enforcing rigorous environmental standards that require expensive engine modifications to reduce decibel levels and carbon output, increasing manufacturing costs. Additionally, local ordinances that prohibit the use of loud, gas-combusting equipment in certain areas limit market access and discourage adoption among residential and commercial users. This regulatory environment not only raises production expenses but also actively directs demand toward compliant battery-electric alternatives, thereby diminishing reliance on traditional internal combustion engines.

This reduction in the gas-powered sector is confirmed by recent market data indicating a clear contraction. According to FederUnacoma, in 2025, the market experienced a notable decline in internal combustion machinery, with sales of gas-powered brush cutters and lawnmowers dropping by 5.7% and 6.4%, respectively, compared to the prior period. Furthermore, gas-powered chainsaws saw a sharp decrease in volume of 18.2% during the same timeframe. These statistics indicate that the regulatory drive for sustainability is directly causing a reduction in sales volumes for small gas engines, significantly hindering the overall expansion of the market.

Market Trends

The market is being reshaped by the proliferation of propane-powered and dual-fuel engine options, as consumers increasingly value energy resilience. There is a rapid shift toward engines that can operate on natural gas or liquid propane, offering prolonged fuel stability and cleaner combustion compared to standard gasoline models. This trend is particularly prevalent in the home standby generator sector, where fuel flexibility allows for uninterrupted operation during lengthy power failures without the hassle of frequent refueling. This surge in demand is reflected in Generac Holdings Inc.'s February 2025 report, which noted a 28% increase in residential product sales to $743 million for the fourth quarter of 2024, driven chiefly by high shipments of standby generators amidst elevated outage activity.

Parallel to this, there is a growing emphasis on rental-optimized engine durability features designed to meet the demanding standards of commercial fleet operators. Manufacturers are developing engines with extended maintenance intervals and reinforced components to endure the high-frequency usage common in light industrial and rental settings. This approach prioritizes total cost of ownership over upfront costs, maintaining demand for high-quality internal combustion units in niche sectors like golf cars and utility vehicles. This segment's strength is evidenced by Yamaha Motor Co., Ltd.'s February 2025 financial results, where revenue for the Other Products segment rose by 4.1% to 97.6 billion yen for the full fiscal year 2024, supported by strong demand in North America.

Key Market Players

• Briggs & Stratton Corporation
• Kohler Co.
• Mitsubishi Heavy Industries, Ltd.
• Honda Motor Co., Ltd
• Fuji Heavy Industries
• Kubota corporation
• Generac Power Systems
• Yamaha Motor Corp.
• Kawasaki Heavy Industries
• Kubota Corporation

Report Scope

In this report, the Global Small Gas Engines Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

• Small Gas Engines Market, By Engine Displacement
• 20-100cc
• 101-450cc
• 451-650cc
• Small Gas Engines Market, By Application
• Gardening
• Industrial
• Construction
• Others
• Small Gas Engines Market, By Equipment
• Lawnmower
• Chainsaw
• Portable Generator
• Pressure Washer
• Others
• Small Gas Engines Market, By Region
• North America
• United States
• Canada
• Mexico
• Europe
• France
• United Kingdom
• Italy
• Germany
• Spain
• Asia Pacific
• China
• India
• Japan
• Australia
• South Korea
• South America
• Brazil
• Argentina
• Colombia
• Middle East & Africa
• South Africa
• Saudi Arabia
• UAE

Competitive Landscape

Company Profiles: Detailed analysis of the major companies present in the Global Small Gas Engines Market.

Available Customizations:

Global Small Gas Engines Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report:

Company Information

• Detailed analysis and profiling of additional market players (up to five).

Contents

1. PRODUCT OVERVIEW

1.1. Market Definition
1.2. Scope of the Market
  1.2.1. Markets Covered
  1.2.2. Years Considered for Study
  1.2.3. Key Market Segmentations

2. RESEARCH METHODOLOGY

2.1. Objective of the Study
2.2. Baseline Methodology
2.3. Key Industry Partners
2.4. Major Association and Secondary Sources
2.5. Forecasting Methodology
2.6. Data Triangulation & Validation
2.7. Assumptions and Limitations

3. EXECUTIVE SUMMARY

3.1. Overview of the Market
3.2. Overview of Key Market Segmentations
3.3. Overview of Key Market Players
3.4. Overview of Key Regions/Countries
3.5. Overview of Market Drivers, Challenges, Trends

4. VOICE OF CUSTOMER

5. GLOBAL SMALL GAS ENGINES MARKET OUTLOOK

5.1. Market Size & Forecast
  5.1.1. By Value
5.2. Market Share & Forecast
  5.2.1. By Engine Displacement (20-100cc, 101-450cc, 451-650cc)
  5.2.2. By Application (Gardening, Industrial, Construction, Others)
  5.2.3. By Equipment (Lawnmower, Chainsaw, Portable Generator, Pressure Washer, Others)
  5.2.4. By Region
  5.2.5. By Company (2025)
5.3. Market Map

6. NORTH AMERICA SMALL GAS ENGINES MARKET OUTLOOK

6.1. Market Size & Forecast
  6.1.1. By Value
6.2. Market Share & Forecast
  6.2.1. By Engine Displacement
  6.2.2. By Application
  6.2.3. By Equipment
  6.2.4. By Country
6.3. North America: Country Analysis
  6.3.1. United States Small Gas Engines Market Outlook
    6.3.1.1. Market Size & Forecast
      6.3.1.1.1. By Value
    6.3.1.2. Market Share & Forecast
      6.3.1.2.1. By Engine Displacement
      6.3.1.2.2. By Application
      6.3.1.2.3. By Equipment
  6.3.2. Canada Small Gas Engines Market Outlook
    6.3.2.1. Market Size & Forecast
      6.3.2.1.1. By Value
    6.3.2.2. Market Share & Forecast
      6.3.2.2.1. By Engine Displacement
      6.3.2.2.2. By Application
      6.3.2.2.3. By Equipment
  6.3.3. Mexico Small Gas Engines Market Outlook
    6.3.3.1. Market Size & Forecast
      6.3.3.1.1. By Value
    6.3.3.2. Market Share & Forecast
      6.3.3.2.1. By Engine Displacement
      6.3.3.2.2. By Application
      6.3.3.2.3. By Equipment

7. EUROPE SMALL GAS ENGINES MARKET OUTLOOK

7.1. Market Size & Forecast
  7.1.1. By Value
7.2. Market Share & Forecast
  7.2.1. By Engine Displacement
  7.2.2. By Application
  7.2.3. By Equipment
  7.2.4. By Country
7.3. Europe: Country Analysis
  7.3.1. Germany Small Gas Engines Market Outlook
    7.3.1.1. Market Size & Forecast
      7.3.1.1.1. By Value
    7.3.1.2. Market Share & Forecast
      7.3.1.2.1. By Engine Displacement
      7.3.1.2.2. By Application
      7.3.1.2.3. By Equipment
  7.3.2. France Small Gas Engines Market Outlook
    7.3.2.1. Market Size & Forecast
      7.3.2.1.1. By Value
    7.3.2.2. Market Share & Forecast
      7.3.2.2.1. By Engine Displacement
      7.3.2.2.2. By Application
      7.3.2.2.3. By Equipment
  7.3.3. United Kingdom Small Gas Engines Market Outlook
    7.3.3.1. Market Size & Forecast
      7.3.3.1.1. By Value
    7.3.3.2. Market Share & Forecast
      7.3.3.2.1. By Engine Displacement
      7.3.3.2.2. By Application
      7.3.3.2.3. By Equipment
  7.3.4. Italy Small Gas Engines Market Outlook
    7.3.4.1. Market Size & Forecast
      7.3.4.1.1. By Value
    7.3.4.2. Market Share & Forecast
      7.3.4.2.1. By Engine Displacement
      7.3.4.2.2. By Application
      7.3.4.2.3. By Equipment
  7.3.5. Spain Small Gas Engines Market Outlook
    7.3.5.1. Market Size & Forecast
      7.3.5.1.1. By Value
    7.3.5.2. Market Share & Forecast
      7.3.5.2.1. By Engine Displacement
      7.3.5.2.2. By Application
      7.3.5.2.3. By Equipment

8. ASIA PACIFIC SMALL GAS ENGINES MARKET OUTLOOK

8.1. Market Size & Forecast
  8.1.1. By Value
8.2. Market Share & Forecast
  8.2.1. By Engine Displacement
  8.2.2. By Application
  8.2.3. By Equipment
  8.2.4. By Country
8.3. Asia Pacific: Country Analysis
  8.3.1. China Small Gas Engines Market Outlook
    8.3.1.1. Market Size & Forecast
      8.3.1.1.1. By Value
    8.3.1.2. Market Share & Forecast
      8.3.1.2.1. By Engine Displacement
      8.3.1.2.2. By Application
      8.3.1.2.3. By Equipment
  8.3.2. India Small Gas Engines Market Outlook
    8.3.2.1. Market Size & Forecast
      8.3.2.1.1. By Value
    8.3.2.2. Market Share & Forecast
      8.3.2.2.1. By Engine Displacement
      8.3.2.2.2. By Application
      8.3.2.2.3. By Equipment
  8.3.3. Japan Small Gas Engines Market Outlook
    8.3.3.1. Market Size & Forecast
      8.3.3.1.1. By Value
    8.3.3.2. Market Share & Forecast
      8.3.3.2.1. By Engine Displacement
      8.3.3.2.2. By Application
      8.3.3.2.3. By Equipment
  8.3.4. South Korea Small Gas Engines Market Outlook
    8.3.4.1. Market Size & Forecast
      8.3.4.1.1. By Value
    8.3.4.2. Market Share & Forecast
      8.3.4.2.1. By Engine Displacement
      8.3.4.2.2. By Application
      8.3.4.2.3. By Equipment
  8.3.5. Australia Small Gas Engines Market Outlook
    8.3.5.1. Market Size & Forecast
      8.3.5.1.1. By Value
    8.3.5.2. Market Share & Forecast
      8.3.5.2.1. By Engine Displacement
      8.3.5.2.2. By Application
      8.3.5.2.3. By Equipment

9. MIDDLE EAST & AFRICA SMALL GAS ENGINES MARKET OUTLOOK

9.1. Market Size & Forecast
  9.1.1. By Value
9.2. Market Share & Forecast
  9.2.1. By Engine Displacement
  9.2.2. By Application
  9.2.3. By Equipment
  9.2.4. By Country
9.3. Middle East & Africa: Country Analysis
  9.3.1. Saudi Arabia Small Gas Engines Market Outlook
    9.3.1.1. Market Size & Forecast
      9.3.1.1.1. By Value
    9.3.1.2. Market Share & Forecast
      9.3.1.2.1. By Engine Displacement
      9.3.1.2.2. By Application
      9.3.1.2.3. By Equipment
  9.3.2. UAE Small Gas Engines Market Outlook
    9.3.2.1. Market Size & Forecast
      9.3.2.1.1. By Value
    9.3.2.2. Market Share & Forecast
      9.3.2.2.1. By Engine Displacement
      9.3.2.2.2. By Application
      9.3.2.2.3. By Equipment
  9.3.3. South Africa Small Gas Engines Market Outlook
    9.3.3.1. Market Size & Forecast
      9.3.3.1.1. By Value
    9.3.3.2. Market Share & Forecast
      9.3.3.2.1. By Engine Displacement
      9.3.3.2.2. By Application
      9.3.3.2.3. By Equipment

10. SOUTH AMERICA SMALL GAS ENGINES MARKET OUTLOOK

10.1. Market Size & Forecast
  10.1.1. By Value
10.2. Market Share & Forecast
  10.2.1. By Engine Displacement
  10.2.2. By Application
  10.2.3. By Equipment
  10.2.4. By Country
10.3. South America: Country Analysis
  10.3.1. Brazil Small Gas Engines Market Outlook
    10.3.1.1. Market Size & Forecast
      10.3.1.1.1. By Value
    10.3.1.2. Market Share & Forecast
      10.3.1.2.1. By Engine Displacement
      10.3.1.2.2. By Application
      10.3.1.2.3. By Equipment
  10.3.2. Colombia Small Gas Engines Market Outlook
    10.3.2.1. Market Size & Forecast
      10.3.2.1.1. By Value
    10.3.2.2. Market Share & Forecast
      10.3.2.2.1. By Engine Displacement
      10.3.2.2.2. By Application
      10.3.2.2.3. By Equipment
  10.3.3. Argentina Small Gas Engines Market Outlook
    10.3.3.1. Market Size & Forecast
      10.3.3.1.1. By Value
    10.3.3.2. Market Share & Forecast
      10.3.3.2.1. By Engine Displacement
      10.3.3.2.2. By Application
      10.3.3.2.3. By Equipment

11. MARKET DYNAMICS

11.1. Drivers
11.2. Challenges

12. MARKET TRENDS & DEVELOPMENTS

12.1. Merger & Acquisition (If Any)
12.2. Product Launches (If Any)
12.3. Recent Developments

13. GLOBAL SMALL GAS ENGINES MARKET: SWOT ANALYSIS

14. PORTER'S FIVE FORCES ANALYSIS

14.1. Competition in the Industry
14.2. Potential of New Entrants
14.3. Power of Suppliers
14.4. Power of Customers
14.5. Threat of Substitute Products

15. COMPETITIVE LANDSCAPE

15.1. Briggs & Stratton Corporation
  15.1.1. Business Overview
  15.1.2. Products & Services
  15.1.3. Recent Developments
  15.1.4. Key Personnel
  15.1.5. SWOT Analysis
15.2. Kohler Co.
15.3. Mitsubishi Heavy Industries, Ltd.
15.4. Honda Motor Co., Ltd
15.5. Fuji Heavy Industries
15.6. Kubota corporation
15.7. Generac Power Systems
15.8. Yamaha Motor Corp.
15.9. Kawasaki Heavy Industries
15.10. Kubota Corporation

16. STRATEGIC RECOMMENDATIONS

17. ABOUT US & DISCLAIMER