28.0 Gross HP* 810cc EFI

Click and drag image to rotate.

28.0 Gross HP* 810cc EFI

This commercial-grade v-twin EFI engine sets new standards for durability and reliability — including more efficient fuel performance and lower operating costs.

Features Vanguard Electronic Fuel Injection for added power and fuel economy.
Designed with debris- and air-management features that enhance durability and performance plus the Oil Guard™ system that improves lubrication, maximizes engine life and extends oil change intervals to save money.
Backed by Vanguard’s 3-Year Commercial Warranty.

Horsepower (HP)

810

Displacement (cc)

Petrol

Marketing Fuel Type

Marketing Number of Cylinders

Vertical Shaft Engines Features

V-Twin OHV Technology

Superior balance, low vibration, lower emissions, improved valve life, better fuel economy and higher HP/Weight.

Advanced Debris Management

Keeps engine clean and cool for enhanced durability and performance

Vanguard EFI

Optimizes fuel injection and spark timing so the EFI engine delivers significant fuel savings, greater efficiency, easier starting and higher productivity.

Dura-Bore Cast Iron Cylinder Sleeve

Withstands wear while providing improved oil control

Engine Warranty**

Three year commercial engine warranty for all applications

High Pressure Fuel Pump Module

Alcohol & Stale Fuel Resistance

Electric Control Module (ECU)

Allows for altitude compensation and optimized starting

Service Solution

Suite of support and diagnostic tools allows for minimizing potential downtime

Full Pressure Lubrication w/ Spin-On Oil Filter

Cleans oil and protects engine components to ensure maximum lubrication and long life

Centrally Located Oil Pump and Pickup

Faster priming and allows for a higher angle of operation

Oil Cooler

Reduces oil temperature, improves lubrication and extends oil change intervals

Heavy-Duty Cylinder and Sump

Engine block designed to provide superior durability

Durable Head & Valve Train Design

Valve and seat materials uniquely matched to run under the most severe conditions.

Automotive Grade Pistons Forged Connection Rods

Lowers noise, vibration, oil consumption, emissions and wear.

Forged Crankshaft

Incorporates heat-treated ball bearings to minimize friction and heat build-up.

Fire Ring Head Gaskets

Motorsports design maintains seal of higher combustion pressures.

Five-Inch Centrifugal Multi-Stage Air Cleaner

Provides maximum engine protection, especially under dirty and dusty conditions

Innovative Debris Chopper Fan

Excellent debris management and up to 30-degree cooler engine temperatures.

Industrial Grade Solenoid Shift Starter

Quick reliable starts

Mechanical Compression Release

Smooth, easy starts and instant return to maximum power after starting.

Computer Controlled Electronic Ignition

Quick dependable starts with no maintenance required.

Cooling Fin Inspection Panels

Enables quick debris inspection and cleaning

Engineered Resin Blower Housing

Lowers noise level and improves sound quality.

Vertical Shaft Engines Specifications

Model Number

49E8

Engine Type

Vertical

Gross HP* (kW) @ 3’600 rpm

Engine Displacement (cc)

810

Bore (mm)

3.3

Stroke (mm)

2.89

Oil Capacity (L)

Weight (kg)

Length (mm)

19.94

Width (mm)

18.53

Height (mm)

22.89

Limited Commercial Warranty †

3 Years

Lubrication System

Full Pressure Lubrication with Oil Filter

Compression Ratio

8.4:1

Ignition System

Computer Controlled Battery Ignition

Certified Power Rating

Download Power Curve

Air Filter

Five-Inch Cyclonic Air Cleaner

_{*All power levels are stated per SAE J1940 as rated by Briggs & Stratton.
**See operator's manual or dealer for complete warranty details.}