The Vanguard® 24.6 Gross kW EFI/ETC horizontal shaft engine merges cutting-edge electronic technology with robust mechanical design, making it ideal for demanding tasks. With a power output of 33 HP at 3600 RPM, this V-Twin engine is tailored for rigorous construction, industrial, and agricultural uses. It features a closed-loop Electronic Fuel Injection (EFI) system alongside Electronic Throttle Control (ETC), which dynamically adjusts fuel and throttle in real-time, optimizing starting performance, load management, and fuel consumption. Built for longevity, it ensures smooth operation, reduced emissions, and prolonged runtime even in challenging environments.

• Power for demanding applications: Compact V-Twin design delivers notable torque and efficiency.
• Vibration-free operation: Internally balanced components considerably reduce vibrations and mechanical strain.
• Optimized power output: The EFI and ETC systems provide real-time fuel adjustments, maintaining consistent RPM under varying loads.
• Robust construction: Engineered to endure high loads, extreme temperatures, and daily operational challenges.

• Space-efficient Design
  Crafted to fit into compact machinery without compromising on power or durability—perfect for OEMs in size-constrained settings.
• V-Twin OHV Engineering
  The dual-cylinder configuration boosts combustion efficiency, prolonging engine life while minimizing fuel consumption and emissions.
• Effortless Starting
  The Magnetron® ignition system and mechanical compression release facilitate easy starts, with options for solenoid shift and recoil.
• Extraordinary Durability
  Featuring cast iron cylinder sleeves and a reinforced block, this engine withstands wear while ensuring optimal oil control under heavy loads.
• Advanced Electronic Fuel Injection (EFI)
  The closed-loop EFI system continuously fine-tunes fuel and spark based on sensor data, enhancing startup, throttle response, and perhaps improving fuel efficiency by up to 25%*.
• Electronic Governor with EFI
  The electronic governor stabilizes RPM during load fluctuations, ensuring reliable performance across uneven terrains or varying demands.
• Enhanced Balance
  Lightweight pistons, a specialized ring package, and a dynamic crankshaft maintain engine balance, reducing vibrations and extending the lifespan of components.
• High-Efficiency Head Design
  The angled intake and exhaust ports create turbulence for better air-fuel mixing, resulting in increased power, smoother idling, and lower emissions.
• Prolonged Engine Longevity
  A spin-on oil filter, full-pressure lubrication, and dual ball bearings safeguard critical components, enhancing durability and service intervals.

*Power ratings are based on gross kilowatts per SAE J1940 as certified by Briggs & Stratton. Fuel savings are derived from comparative testing and may differ based on request.