VANGUARD 400 EFI/ETC

HORIZONTAL SHAFT SINGLE-CYLINDER COMMERCIAL ENGINE

SUPERIOR EFFICIENCY, REDUCED IMPACT, LOW TCO.

The Vanguard 400 EFI/ETC is engineered for superior fuel efficiency, consistent power, and reduced environmental impact, making it an ideal choice for a range of demanding applications. Its Electronic Fuel Injection (EFI) improves starting, performance, load response, and fuel efficiency across all conditions by optimizing fuel and spark in real-time. The Electronic Throttle Control (ETC) ensures smooth, consistent power by instantly adjusting the throttle based on RPM changes, maintaining optimal performance under any load, terrain, or extreme weather. This advanced engine reduces maintenance needs and offers a lower total cost of ownership compared to the competition.
Backed by a 3+1 year warranty from one of the world’s leading power solution providers, the Vanguard 400 EFI/ETC ensures reliable, efficient performance with minimized environmental impact, making it a smart investment for any operation.

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Lower noise. Less vibration. Increased user comfort.

The design of the engine significantly lowers noise and vibration level - increasing operator comfort for improved productivity.

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Low TCO, reduced consumption

Thanks to innovative EFI and ETC technology, unmatched 600-hour air filter replacement intervals and engine oil maintenance intervals double the industry standard, your equipment uptime is increased while maintenance costs and associated downtime are reduced.

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Ideal for simple replacement

Quick and easy drop-fit solution for the most popular engines in the market possible. Repower with Vanguard!

vanguard 400 efi/etc engine

FEATURES & BENEFITS

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Simplified 3-Step Starting

The new optimized 3-step starting process allows for shorter rope pull with less pull force required. Tested down to -29°C to ensure easier starting in all temperatures.

Eliminate Fuel/Oil Dilution

Exclusive TransportGuard™ System guards against unnecessary oil wastage, equipment downtime and reduced productivity. By simply turning the 3-in-1 control to the STOP position, the engine ignition and fuel supply are shut-off simultaneously — resolving the number one rental equipment return issue.

Optimized Fuel Management

Specially designed fuel system and Electronic Fuel Injection (EFI) improve resistance to effects of stale fuel.

Outperforms in All Terrains

The optional High Inclination Package allows your equipment to perform where others can't. Vanguard engines operate smoothly on inclines of up to 45 degrees** in any direction, giving you a distinct competitive advantage.

Easy Service

Easy maintenance with the Briggs & Stratton EFI diagnostic tool reduces downtime. Featuring CAN J1939 protocol for seamless engine diagnostics and integration.

longer oil maintenace
fewer air filter changes
Fewer Air Filter Changes

Lower total cost of ownership from unmatched 600-hour air filter replacement intervals — double the industry standard — thanks to cyclonic air filtration, standard on all Vanguard single cylinder engines.

Reduced Noise and Vibration

Significantly lower noise and vibration level increases operator comfort for improved productivity.

More Efficient Power Management

Governed idle allows more usable power at idle, precise speed setting and better load response.

Longer Oil Maintenance Intervals

Engine oil maintenance intervals are double the industry standard — lowering total cost of ownership. Your equipment uptime is increased while maintenance costs and associated downtime are reduced. Additional up to 50% less oil wastage* lowers recycling expenses.

Advanced Engine Protection

Oil sensor protects the engine from low oil level conditions.

Zero Overhang Muffler (Optional)

Clear mounting surface for easier engine installation and equipment repowering.

* Oil wastage has been reduced by 50% over the leading competitor based on service recommendations per the engine manufacturer's operators manual.
** Refer to equipment operators manual for usage instructions.

REDUCED TOTAL COST OF OWNERSHIP

Find out how much money you can save on oil and air filtration, when you choose to power your equipment with one of the Vanguard single cylinder engines.

POPULAR MARKETS & APPLICATIONS

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industrial and construction market
Industrial & Construction 

There's no room on the job site for downtime. The everlasting power and durability of Vanguard engines are the perfect fit for construction and industrial equipment.  

Example application: 

   Crane 

 

agriculture & landscape market
Landscape and Agriculture

Vanguard power solutions deliver rugged reliability to boost productivity on the farm. Designed to maximize uptime, they help farmers cover more acres efficiently. 

Example applications: 

   Two-Wheel Tractors 
   Pumps
   Sprayers
fire & rescue market
Fire & Rescue

Reliable. Powerful. Steady. When every second counts, fire & rescue professionals choose Vanguard engines again and again when lives hang in the balance.

Example applications: 

   Fire Pumps 
   Ventilation Fans

SPECIFICATIONS

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Eingine Type Single cylinder, 4-stroke, air-cooled, OHV (Overhead Valve)
Model Number 25E3
Gross kW* @ 3'600 rpm 10,4
Gross HP* @ 3'600 rpm 14
Displacement (cc) 408
Cylinder Cast iron sleeve
Bore & Stroke (mm) 88,0 x 67,0
Fuel Tank Capacity (l) 5,99
Oil Capacity (l) 0,94
Compression Ratio 8.3 : 1
Air Cleaner Integrated Cyclonic Air Cleaner
Ignition System Computer Controlled Ignition
Lubrication System Splash Lubrication
Dimensions L x W x H (mm) 541 x 363 x 472
Dry Weight (kg) 39,5
Optional
  • Electric start 12V
  • Clear flange muffler
  • Metric Flange
  • Threaded Crankshaft
  • Tapered Crankshaft
  • Tankless / Mufflerless
  • High inclination package (45° operation)
  • Remote Speed Option
Warranty

Additional 1 year warranty for registered engines. Get more information about our warranties.

Operator Manuals

Download Operator Manuals

All Vanguard engine specifications are European Stage 5 and EPA Phase 3 emissions compliant.

* Power levels are stated gross kilowatts per SAE J1940 as rated by Briggs & Stratton.
** See operator's manual or dealer for complete warranty details.

Power Curve
vanguard 400 efi/etc single-cylinder engine power curve
14.0 HP GROSS POWER*

* Power Ratings: The gross power rating for individual gasoline engine models is labelled in accordance with SAE (Society of Automotive Engineers) code J1940 Small Engine Power & Torque Rating Procedure, and is rated in accordance with SAE J1995. Torque values are derived at 2600 RPM for those engines with "rpm" called out on the label and 3060 for all others; horsepower values are derived at 3600 RPM. The gross power curves can be viewed at www.briggsandstratton.com. Net power values are taken with exhaust and air cleaner installed whereas gross power values are collected without these attachments. Actual gross engine power will be higher than net engine power and is affected by, among other things, ambient operating conditions and engine-to-engine variability. Given the wide array of products on which engines are placed, the gasoline engine may not develop the rated gross power when used in a given piece of power equipment. This difference is due to a variety of factors including, but not limited to.the variety of engine components (air cleaner, exhaust. charging, cooling, carburettor. fuel pump, etc.), application limitations, ambient operating conditions (temperature, humidity, altitude), and engine-to-engine variability. Due to manufacturing and capacity limitations, Briggs & Stratton may substitute an engine of higher rated power for this engine.

PRODUCT LITERATURE

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