New Vanguard® 400 EFI/ ETC

New Vanguard® 400 EFI/ ETC

FUEL EFFICIENT. IMPROVED PERFORMANCE.

Coming in 2022: Better fuel efficiency. Improved performance. Consistent power. Altitude compensation. Reduced environmental impact. Easy all-weather starting. All with a lower total cost of ownership than the competition.

The new Vanguard 400 with EFI and ETC technology has been specifically designed to address many of the most common performance related issues in the field today. The electronic fuel injection improves resistance to the effect of older stale fuel while the electronic throttle control reacts instantaneously to any load to maintain smooth and consistent power in any condition. Just two of this engine’s features that lowers the total cost of ownership and reduced the environmental impact.

ALL VANGUARD ENGINE SPECIFICATIONS ARE EUROPEAN STAGE 5 AND EPA PHASE 3 EMISSIONS COMPLIANT.

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10.4

Gross kW*

408

Displacement (cc)

1

No. of Cylinders

Petrol

Fuel Type

Features

Easy automotive style starting

Easy all-weather chokeless starting for an improved user experience.

Electronic Fuel Injection (EFI)

The open-loop EFI system provides better fuel efficiency and improved performance.

Electronic Throttle Control (ETC)

Reacts instantly to any applied load from its environment to maintain smooth and consistent power in any condition.

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.

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. Up to 50% less oil wastage* lowers recycling expenses.

Easy Service

Easy to maintain and service with the Briggs&Stratton EFI diagnostic tool, which leads to reduced equipment downtime. Also featuring CAN J1939 communications protocol for engine diagnostics and easy application integration.

Optional: High Inclination Package

Optional feature that allows engine operation on inclination up to 45°* in any direction.

3+1 Commercial Limited Warranty

Three year limited commercial engine warranty for all applications. REGISTER YOUR VANGUARD 400 EFI/ETC ENGINE and receive an additional year of warranty.

*Refer to equipment operators manual for usage instructions.

Specifications

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Engine 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 (mm)
88,0
Stroke (mm)
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
Length (mm)
541
Width (mm)
363
Height (mm)
472
Dry Weight (kg)
39,5
Commercial Warranty**
3 Year Limited +1 year bonus warranty with registration
Certified Power Rating
Manuals

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

Options

Electric Start 12V
Threaded Crankshaft
Tapered Crankshaft
Metric Flange
Clear Flange Muffler
Tankless / Mufflerless
High inclination package (45° operation)
Remote Speed Option

Support

Manuals

Download the operator's manual or illustrated parts list for your Vanguard engine by searching your engine model number.

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Tips & Troubleshooting

Have a question? Search our Frequently Asked Questions to find answers related to model specifications, routine maintenance, repair or troubleshooting.

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Dealer Locator

World class parts delivery, industry-leading global warranties and unparalleled service & training keeps your equipment out of the shop and on the jobsite.

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Commercial Limited Warranty

Three-year commercial engine warranty for all applications. See operator's manual or dealer for complete warranty details.

Learn More >

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