CATEGORY : Portable Inverter Generator

Yamaha EF1000iS Portable Inverter VS. Champion 4000 Watt

product1
8.3
Winner:

Champion 4000 Watt

Reasons to buy Champion 4000 Watt:

  • button icon Advanced Open Frame Inverter Design
  • button icon Parallel Ready
  • button icon Clean electricity for sensitive electronics
  • button icon Quiet Technology and Extended Run Time
Check price here....
VS
product1
7.8
Runners Up:

Yamaha EF1000iS Portable Inverter

Reasons to buy Yamaha EF1000iS Portable Inverter :

  • button icon Smart Throttle - Automatic load sensing adjusts power to device needs.
  • button icon Overload Reset Button - Easily restore power without shutting down the unit.
  • button icon DC Outlet - Flexibility to charge and use devices
  • button icon Twin Tech Parallel Function
Check price here....

summary Review:

PERFORMANCE:
DRAW :
DESIGN:
WINNER :

Champion 4000 Watt

  • Open Frame
  • USB Outlet
SAFETY:
DRAW :
Comparison Winner
Champion 4000 Watt

Reasons why we like it:

  • Heavy Duty
  • Open Frame
  • USB Outlet
Check price here....

COMPARISON – Yamaha EF1000iS Portable Inverter VS. Champion 4000 Watt

PERFORMANCE:

Portable

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

The Yamaha Generator is a completely new Inverter Generator from Yamaha. It weighs in at 25 kgs, making it easily portable.

Yes

Get a lightweight and innovative design with this champion 4000 watt stackable and portable inverter generator.

Starting watts

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

1000 watts

Yes

4000 starting watts

Watts

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

900 watts

Yes

3500 running watts

RV Ready

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

It was built with the RV Camper in mind, incorporating a standard RV outlet as a standard plug meaning no more searching for the right adapter to power your RV.

Yes

Features the optional Parallel Kit with RV Ready outlet.

Start Type

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

Recoil start

Yes

Recoil start

Wireless Remote Start

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
No

No

Compact Design

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

It is a quiet, compact and lightweight portable inverter generator.

Yes

This inverter generator is silent, compact size and very easy to use.

FUEL TYPE

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

Gasoline

Yes

Gasoline

Dual Fuel

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
No

No

Gasoline Run Time

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

It features Smart Throttle, a load sensing rpm control that allows greater fuel efficiency and noise reduction by automatically adjusting engine speeds to match the load. It will run up to 10.5 hours at 1/4 rated load on a tank of gas.

Yes

17 hours run time on gasoline

Fuel Tank Size

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

4.7 Litres

Yes

runs for 17 hours at 25% load when the 2.9-gallon fuel tank is full.

Quiet

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

It is fitted with Yamaha Quiet Technology. It's quiet operation allows you to have a conversation near one and may not even realize it's running. (57-65dBA).

Yes

This portable inverter is super quiet.

ENGINE TYPE

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

79 cc Yamaha MZ80 OHV 4-stroke

Yes

Engine Make OEM Branded

Engine Capacity

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

79 cc

Yes

224 cc Engine

CARB Compliant

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

EPA III and CARB Compliant

Yes

This portable inverter is EPA certified and CARB compliant

Rated Watts

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

1000 watts

Yes

4000 watts

Peak Watts

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

900 watts

Yes

3500 watts

Gas Powered

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
No

No

Fuel Gauge

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

Fuel Gauge - allows fuel level to be seen at-a-glance.

No

Heavy Duty

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
No

Yes

This inverter was made and can handle any heavy duty work

Noise Level (dBA)

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

Noise Level (1/4 Load - Rated Load): 57 - 65 dBA

Yes

Noise Level – 64.0 dBA from 23 ft

Parallel Capability

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

Twin Tech Parallel Function

Yes

It has parallel capability

Easy start-up

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

Starting and stopping the unit is simple now with a Yamaha Smart Dial.

Yes

This inverter generator I easy to start up.

Lightweight

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

The Yamaha is a quiet, compact and lightweight portable inverter generator

Yes

It is Lightweight

Overload Reset Button

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

Overload Reset Button - Easily restore power without shutting down the unit.

Yes

Features an AC Overload Reset Button – Used to re-energize the generator.

DESIGN:

Open Frame

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
No

Yes

Champion 4000-Watt RV Ready DH Series Open Frame Inverter with Quiet Technology

Outlets

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

30 amp outlet RV outlet

Yes

RV Ready with a 120V 30A RV, plus two 120V 20A household outlets with clean power (less than 3% THD) and 12V DC outlet with dual USB adapter

Closed Frame

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
No

No

Wheels

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
No

No

USB Outlet

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
No

Yes

It is equipped with dual USB adapter

Warranty

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

3 Year warranty

Yes

3-year limited warranty

Dimensions (LxWxH, inches)

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

21.9 x 11.8 x 18.5 inches

Yes

20.5 x 17.9 x 17.7 inches

Warranty

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

3 Year warranty

Yes

3-year limited warranty

Champion 4000 Watt

SAFETY:

Home Use as an Emergency Backup

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

You could use this model as an emergency backup generator for at home.

Yes

This inverter generator can be used at home as an emergency backup.

Safe for Sensitive Electronics

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

The Inverter Generator is safe enough to run laptops, cellphones, monitors, tablets and other vulnerable electronics.

Yes

Confidently connect your sensitive electronics since this inverter produces Clean Power

Camping & RV Ready

Yamaha EF1000iS Portable Inverter
Champion 4000 Watt
Yes

RV-Ready Portable Inverter Generator with Fuel Shut

Yes

This inverter is camp and RV ready.

Overall Winner

Champion 4000 Watt Check price here....

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