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Predator · Inverter generator · 11500W Tri-Fuel Super Quiet Inverter 49-State

11500W Tri-Fuel Super Quiet Inverter 49-State

11500W Tri-Fuel Super Quiet Inverter 49-State supplies up to 9,000 running watts and 11,500 starting watts with CO SECURE carbon-monoxide shutoff.

9,000W ratedInverter generatorGasoline + Propane + Natural gasListed available
Check Predator price Official listed price $2,099.99
PREDATOR 11500W Tri-Fuel Super Quiet Inverter 49-State
Product image · Predator

Product decision summary

Researched by · reviewed under the FMG editorial standard · Sep 15, 2026

Trace the evidence · not a hands-on review

Bottom line

Competitive in its class for high-output home backup & rv and mobile business.

Best for: High-output home backup & RV and mobile business

Running output

9,000W

Fuel / power

Gasoline + Propane + Natural gas

Weight

259.5 lb

Strongest reasons

  • 11500W Tri-Fuel Super Quiet Inverter 49-State supplies up to 9,000 running watts and 11,500 starting watts with CO SECURE carbon-monoxide shutoff.
  • Peak output is higher than 69% of its class.
  • Running output is higher than 66% of its class.

Know before buying

At 259.5 lb, this is a wheeled or placed unit—not a carry-style generator.

Best current buying route

$2,100

Observed price at Predator

The only verified seller destination. Its listed price is known, but shipping and delivered cost still need confirmation. Confirm price, stock, shipping, and the exact model on the seller’s site.

Check price & availability

Affiliate links may earn us a commission at no added cost to you. Disclosure

Never run a fuel-burning generator in a home, garage, shed, or other enclosed or partly enclosed space.

Price intelligence Evidence ledger Accessories & manuals

The numbers that drive the decision.

Published values stay labeled, and every usable metric includes class context. Missing data is shown instead of estimated.

Open complete specifications
SpecificationThis model
Running output9,000WHigher than 66% of its class
Peak / starting output11,500WHigher than 69% of its class
Published runtime14 hrLonger than 53% of its class
Product weight260 lbLighter than 12% of its class
Published sound level64.5 dBAQuieter than 49% of its class
Fuel / power sourceGasoline + Propane + Natural gasInverter generator
Best current price$2,100Observed price at Predator

Class comparisons use 65 high output inverter generators. Runtime figures can use different loads, fuels, or test conditions; confirm the model manual before planning fuel or battery duration.

Product gallery & complete specifications Official imagery, full spec tables, use cases, and source linksView details

Output, stored energy, charging, and portability.

01 · Usable output

9,000W rated output

Gasoline9,000W / 11,500W
Propane8,100W / 11,500W
Natural gas7,200W / 11,500W

The comparison uses Predator’s published rated and peak, surge, or maximum output figures.

02 · Energy & runtime

Energy source

Gasoline + Propane + Natural gas

Published runtime guidance

Up to 14 hours on gasoline at 25% load

03 · Size & construction

259.5 lb

Listed weight

31.25 × 25 × 29.5 in

Dimensions

Battery or engine
458cc PREDATOR engine
Warranty
90-day product warranty; separate emissions-system terms apply
04 · Charging & continuity

Charging or integration

Fuel and starting procedures vary by model; follow the official owner manual

Backup transfer

Manual transfer equipment is required for home-panel connection

Noise

64.5 dBA at 25% load

The current official image set for 11500W Tri-Fuel Super Quiet Inverter 49-State includes product views, connection diagrams, feature explanations, and compatible system configurations where Predator publishes them.

11500W Tri-Fuel Super Quiet Inverter 49-State official Predator image 1
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The complete factory data available for comparison.

These pages retain Predator's model-specific output, charging, battery, port, continuity, dimensions, environmental, engine, fuel, app-control, and warranty fields where published.

Run combustion generators outdoors only. Keep the generator at least 20 feet from occupied buildings with exhaust directed away from doors, windows, and vents.

Comparison summary

Gasoline output
9,000W rated / 11,500W peak, surge, or starting
Propane output
8,100W rated / 11,500W peak, surge, or starting
Natural gas output
7,200W rated / 11,500W peak, surge, or starting
Energy source
Gasoline + Propane + Natural gas
Dimensions
31.25 × 25 × 29.5 in
Listed weight
259.5 lb
Price and availability
$2,099.99 official listed price; listed by Predator

Factory output & connection specifications

Gasoline output
9,000W running / 11,500W starting
Propane output
8,100W running / 11,500W starting
Natural gas output
7,200W running / 11,500W starting
Engine displacement
458cc

Factory engine, fuel & runtime specifications

Runtime
Up to 14 hours on gasoline at 25% load

Factory dimensions & operating specifications

Dimensions
31.25 × 25 × 29.5 in
Product weight
259.5 lb

Additional factory specifications

Harbor Freight item number
72614
Generator type
Inverter generator
CO shutoff
CO SECURE automatic shutdown
Sound rating
64.5 dBA at 25% load
Official listed price
$2099.99

Official feature details

System capability

PREDATOR 11500W Tri-Fuel Super Quiet Inverter 49-State

Power delivery

CO SECURE technology automatically shuts the generator down when harmful carbon-monoxide levels are detected.

Charging and fueling

Inverter architecture is designed for stable power and sensitive electronics.

Battery and durability

Multiple fuel options provide operating flexibility.

  • High-output home backup
  • RV and mobile business
  • Demanding jobsites
  • 9,000W maximum rated output
  • 11,500W maximum peak, surge, or starting output
  • Gasoline + Propane + Natural gas
  • Inverter generator

Match capacity and output to your actual loads.

Use the independent calculator before choosing a battery system or generator.

Check my power plan

Compare the whole buying route.

The lowest sticker price is not always the best offer. We rank exact-model seller pages using price, stock, shipping, freshness, returns, and warranty details—then show what is still unknown.

Price and delivered cost

Shipping is included only when the seller publishes a usable amount.

Stock and freshness

Current, low-stock, preorder, and stale records are scored differently.

Purchase protections

Published return and warranty terms improve evidence confidence.

Affiliate-neutral ranking

Commission status is recorded but never adds ranking points.

Watch this model

Save it to your shortlist to retain the current price snapshot and turn price and safety watches on or off.

Best current buying route

Predator 11500W Tri-Fuel Super Quiet Inverter 49-State

Review soon

Observed price

$2,100

at Predator · Verify stock

Verify offer

Seller options

1

1 with price

Offer rank

57/100

Relative to listed sellers

Data confidence

55%

4 open fields

Delivered totals

0/1

Shipping included

The only verified seller destination. Its listed price is known, but shipping and delivered cost still need confirmation.

Seller data checked Sep 15, 2026.

Shipping not yet verified.

Open fields: confirmed stock, delivered cost, return window, warranty term.

Prices, local stock, shipping, taxes, installation, and seller terms can change. Confirm the exact model and final checkout total before buying. Affiliate disclosure.

Every verified exact-model destination.

Browse all priced models

One exact-model seller destination is currently verified. We show the unknown fields so a single listing is never presented as a broad market comparison.

Predator

Best overallLowest listed
Review soon

$2,100

Final total at checkout

Availability
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Shipping
Shipping not yet verified
Returns
Not verified
Warranty
Not verified
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55% data confidence · checked Sep 15, 2026

A durable record, starting with verified snapshots.

We preserve each dated seller observation instead of replacing the old number. Trends use the lowest verified listed price on each observation date—not an estimated market price.

Predator

$2,100 · Verify stock

Verify offer

What living with it looks like.

Ownership requires a safe fuel plan, hour-based engine service, correct storage, and confidence that parts and support are accessible.

Ownership rule

Use the exact Predator 11500W Tri-Fuel Super Quiet Inverter 49-State manual for maintenance intervals, fluids, storage limits, and warranty requirements. Similar models are not interchangeable.

Published warranty

90-day product warranty; separate emissions-system terms apply

Coverage can vary by use, seller, and region. Confirm eligibility and exclusions before purchase.

Service information

1 official resource

An owner or operator manual is linked below for exact service intervals.

Routine upkeep

Engine service required

Oil, filters, spark plug, fuel system, and starting battery needs vary by model and hours used.

Handling & storage

259.5 lb · Gasoline + Propane + Natural gas

Plan a wheeled route, stable storage position, and help for steps or vehicle loading.

Practical care plan

From delivery to long-term readiness

  1. 1

    Day one

    Register and record the exact unit

    Save the receipt, serial number, seller, warranty terms, and model-specific manual before packaging is discarded.

  2. 2

    Before first load

    Complete setup and break-in correctly

    Add the specified oil, inspect the fuel system, position the generator outdoors, and follow the exact break-in and first-service instructions in the manual.

  3. 3

    Before every use

    Check the safety-critical basics

    Check oil level, leaks, cords, outlets, grounding instructions, CO-safe placement, and the transfer equipment needed for any building connection.

  4. 4

    By hours and season

    Log service and keep it outage-ready

    Track running hours and perform oil, filter, spark-plug, fuel-system, and starting-battery service at the intervals published for this exact model.

Before you buy

Five ownership questions to settle first

  • Confirm that 90-day product warranty; separate emissions-system terms apply applies to your seller, region, and intended use.
  • Open the official manual for 11500W Tri-Fuel Super Quiet Inverter 49-State and review setup, service intervals, warnings, and storage requirements.
  • Verify access to Predator parts, authorized service, and a practical return path in your area.
  • Plan approved fuel storage, outdoor operating clearance, weather protection, and safe refueling.
  • Plan how the 259.5 lb unit will move over steps, gravel, and door thresholds.

See the proof behind the conclusion.

We separate sourced facts, reproducible calculations, editorial judgments, and missing evidence. That makes every important claim easier to inspect—and harder to overstate.

Published-data coverage

100%documented

8 of 8 relevant evidence fields are documented for this model.

Source-backed editorial analysis—not a hands-on or laboratory test.

Source record

2 traceable sources

Last reviewed Sep 15, 2026

Hands-on testing

Checking ledger…

No manufacturer data is presented as an independent test

Verified owners

Checking reports…

Percentages stay hidden until the sample qualifies

CPSC screening

No model-text match

39 generator recall records screened

100%

Documented fields

2

Traceable sources

4

Reproducible calculations

0

Open evidence gaps

Original calculation

Published surge reserve

2,500W

11,500W peak − 9,000W running

27.78% above rated running output. This is arithmetic headroom, not a promise that every motor load will start.

Original calculation

Rated power density

34.68 running W/lb

9,000W ÷ 259.5 lb

A catalog-derived portability ratio. It does not account for handles, wheels, shape, or how the weight feels in use.

Original calculation

Listed dollars per running kW

$233.33/kW

$2,099.99 ÷ 9 running kW

A point-in-time catalog value ratio. It excludes tax, shipping, accessories, fuel, service, and battery expansion costs.

Original calculation

Strongest class-relative spec

69th percentile

Peak output: 11,500W ranked within 65 high output inverter generators

Higher than 69% of its class

Claim-by-claim evidence ledger

Evidence typeClaimBasisTrace
Published factSource-backed9,000W running and 11,500W peak output are recorded for this model.Model-specific output fields in the catalog.Official model source
Published factSource-backedGasoline + Propane + Natural gas power and 259.5 lb product weight are recorded.Published configuration and dimensional data.Official model source
Original calculationReproduciblePublished surge reserve: 2,500W.11,500W peak − 9,000W runningCalculation standard
Original calculationReproducibleRated power density: 34.68 running W/lb.9,000W ÷ 259.5 lbCalculation standard
Original calculationReproducibleListed dollars per running kW: $233.33/kW.$2,099.99 ÷ 9 running kWCalculation standard
Editorial judgmentEditorialCompetitive in its class for high-output home backup & rv and mobile business.Class score 57/100, declared best use, comparative specifications, and explicit buying cautions.Inspect the score
Editorial judgmentEditorialAt 259.5 lb, this is a wheeled or placed unit—not a carry-style generator.Editorial risk check based on product category, weight, output, price availability, and missing fields.Judgment standard

What this evidence cannot prove

  • No Find My Generator hands-on test, instrumented load test, teardown, or long-term ownership trial is claimed for this page.
  • Manufacturer specifications may use different fuels, loads, test distances, temperatures, or operating modes. Cross-brand comparisons inherit those differences.
  • The listed price is a dated snapshot and may not equal the current delivered price.

Editorial analysis for Predator 11500W Tri-Fuel Super Quiet Inverter 49-State. Source record last verified Sep 15, 2026. Corrections can be submitted through the contact page with a model-specific source.

Accessories, manuals, and documents.

Start with the exact Predator 11500W Tri-Fuel Super Quiet Inverter 49-State model or item number. Accessory families can look alike while using different connectors, electrical limits, engines, or mounting points.

Compatible accessories

Match by model and connection.

Verify exact fit

Generator power cord or inlet connection

Use a correctly rated cord or professionally selected inlet connection for the intended load.

Match voltage, amperage, blade pattern, and wire rating to the generator receptacle. Home connections require approved transfer equipment and qualified installation.
View official accessory options
Verify exact fit

Maintenance kit and service parts

Model-matched filters, spark plugs, batteries, oil supplies, and service parts support scheduled maintenance.

Match the complete 11500W Tri-Fuel Super Quiet Inverter 49-State model or item number and follow the maintenance table in its manual.
View official accessory options
Verify exact fit

Storage cover or approved running shelter

A fitted storage cover protects a cooled, stored generator. A running shelter must be designed for generator operation.

Never run a fuel-burning generator indoors or inside a storage cover. Follow the manual’s clearance and ventilation requirements.
View official accessory options

Manuals & PDFs

Official product materials.

Compatibility note: Links lead to manufacturer or official retailer resources. Confirm the full model or item number, connector type, voltage, amperage, and published compatibility list before buying. Installation involving a home panel, inlet, transfer switch, or fuel plumbing should be handled as required by local code.

Deeper analysis

Open the details you need

The key decision is above. These supporting scorecards, owner signals, and evidence notes stay out of the way until you want to inspect them.

Fit and score detailsSee the class benchmarks and personalize the fit score for your needs.

Find My Generator score

57/ 100

Competitive in its class

Compared with 65 high output inverter generators in the current catalog.

Power68

Running and peak output versus the class

Endurance53

Longest published runtime figure

Portability12

Lower weight scores higher

Quietness49

Lower published dBA scores higher

Fuel flexibility90

Multiple fuel choices

Value73

Output or stored energy per listed dollar

See what each spec really means.

A number is more useful with context. Each row shows this model beside its class median and translates the difference into a percentile.

Running output

Higher than 66% of its class

This model · 9,000W
Median · 8,300W

Peak output

Higher than 69% of its class

This model · 11,500W
Median · 10,500W

Published runtime

Longer than 53% of its class

This model · 14 hr
Median · 13.5 hr

Product weight

Lighter than 12% of its class

This model · 260 lb
Median · 207 lb

Published sound level

Quieter than 49% of its class

This model · 64.5 dBA
Median · 64.3 dBA

How the score works: Scores use published specs and are relative to comparable products in this catalog. Missing specs are excluded and remaining weights are normalized. Runtime is the longest manufacturer-published figure and may use a different load or fuel than another model.

Size a generator for your own appliances

Starter Fit Score

79/ 100

Good fit

For a 3,000W target and a $1,500 budget.

Above your selected budget

A score you can inspect and change.

This personal score is separate from the model’s class score. It measures fit against your priorities and gives neutral partial credit when price or noise data is missing.

Power fit

29.3/35

Clears your 3,000W running target.

Budget fit

12.1/20

$599.99 above your selected budget.

Fuel fit

15/15

Gasoline + Propane + Natural gas works with your flexible fuel preference.

Portability

4.5/10

259.5 lb against your medium portability priority.

Noise fit

8/10

64.5 dBA against your medium quietness priority.

Use-case fit

10/10

Home-backup fit rewards adequate output and fuel flexibility.

Tune my profile
Testing, reviews and evidenceCheck hands-on testing status, owner reliability signals, sources, and data confidence.
Checking the hands-on test ledger…

The methods behind every result.

This category-specific protocol defines the questions, equipment, conditions, outputs, and safety gates required for this exact model. Published specifications stay visibly separate from hands-on measurements.

Manufacturer-published baselines

Rated running output

9,000W

Published

Peak / starting output

11,500W

Published

Product weight

259.5 lb

Published

Published sound level

64.5 dBA

Published

These numbers organize the test plan. They are not independent confirmations.

Questions the measurements must answer.

01

Planned measurement

Continuous output & regulation

Pending

Can 11500W Tri-Fuel Super Quiet Inverter 49-State hold useful loads without unacceptable voltage or frequency drift?

After manufacturer-specified warm-up, apply a correctly rated resistive load bank at 25%, 50%, 75%, and 100% of rated running output. Hold each step for a defined interval and continuously log watts, volts, frequency, and protective events.

Sustained wattsVoltage rangeFrequency rangeFaults or shutdowns
02

Planned measurement

Starting-load response

Pending

How much voltage and frequency sag occurs during a repeatable stepped starting load?

Use a controlled, instrumented starting-load fixture within published limits. Repeat the same step three times and record the lowest voltage, lowest frequency, recovery time, and whether protection trips.

Peak delivered wattsVoltage sagFrequency sagRecovery time
03

Planned measurement

Fuel use & runtime

Pending

How much usable energy is produced from a measured fuel quantity?

Outdoors at a controlled load, record the starting and ending fuel mass or volume using a safe approved method. Log elapsed time and delivered watt-hours without refueling during the valid measurement window.

Runtime at stated loadFuel per hourkWh per unit of fuelTest fuel and mode
04

Planned measurement

Sound profile

Pending

How loud is the unit under repeatable operating loads?

At an open outdoor site, measure A-weighted sound with a calibrated meter at 7 m / 23 ft on four sides at idle or eco, 25%, 50%, and 75% load. Publish distance, meter response, wind, surface, and ambient level.

dBA by side and loadAmbient dBADistanceOperating mode
05

Planned measurement

Cold & hot starting

Pending

How consistently does the unit start under documented conditions?

Follow the manual exactly and record three ambient-temperature starts plus three heat-soaked restarts. Report attempts, elapsed time, start method, battery state, and any intervention.

Attempts per startStart timeAmbient temperatureStart method

Controlled conditions

  • Record the exact model, serial number, firmware, sample source, and test date before any measurement.
  • Log ambient temperature, humidity, elevation, wind, surface, and background sound for every test block.
  • Record instrument model, range, accuracy, and most recent calibration or verification date.
  • Repeat timing, starting, and sound measurements three times when conditions allow; publish every valid run.
  • Keep original notes, load logs, meter exports, photos, and any excluded-run explanation with the result.

Required equipment class

  • Rated resistive or programmable load bank
  • True-RMS power, voltage, and frequency logger
  • Calibrated Class 1 or Class 2 sound-level meter
  • Approved fuel-measurement equipment and fire protection
  • Weather meter, timer, tachometer, and non-contact thermometer

Safety gate

Operate fuel-burning equipment outdoors only, far from occupied structures, openings, and ignition hazards, with working carbon-monoxide monitoring for personnel.

Testing is for qualified personnel using correctly rated load equipment and the manufacturer’s required grounding, bonding, clearance, and protective-device instructions.

Never connect a generator directly to building wiring or bypass overload, temperature, battery, GFCI, or carbon-monoxide shutdown protection.

Stop a run for unstable voltage or frequency, overheating, fuel or electrolyte leakage, abnormal sound, damaged wiring, or any manufacturer fault indication.

Badge rule: this product receives no “FMG Tested” label or score benefit until a real unit, instruments, conditions, valid runs, raw records, and limitations are documented under the public protocol.

What happens after the honeymoon period?

Long-term reports from confirmed owners show starting, maintenance, failure, support, and recommendation outcomes for the Predator 11500W Tri-Fuel Super Quiet Inverter 49-State.

See how ownership is verified

Verified owners only

Be the first confirmed owner to report back.

Checking reports…

Reliability percentages stay hidden until at least 5 ownership-verified reports are published for this exact model — 5 more needed.

Ownership checked

Purchase or registration evidence is reviewed privately.

Time in service

Reports separate new ownership from 12+ month experience.

Failures documented

Repairs and maintenance are captured, not buried in a star.

Reports stay private while ownership and model details are checked. Contact information is never shown publicly.

Fresh specifications. Visible recall checks.

We show when this record was verified, where its specifications came from, and whether its model number appears in the official CPSC generator-recall dataset.

Review soon

Specification freshness

Last verified
Sep 15, 2026
Review target
Oct 15, 2026

Prices can change faster than technical specifications. Always confirm the current price, exact model number, and manual before purchase.

CPSC model screening

No model-number match found

39 records checked
The Predator 11500W Tri-Fuel Super Quiet Inverter 49-State model text did not match the generator recall records in our current CPSC snapshot. This is a screening result, not a guarantee or safety certification. Recalls can be serial-number specific, newly published, or use a different product description.
Search CPSC directly Dataset checked Sep 16, 2026

Research owner

Founder & lead researcher

Editorial sign-off

Find My Generator Editorial Review

Accountable editor: Andrew Petla

Review scope: exact model identity, published specifications, calculation inputs, source quality, safety language, and affiliate independence. This is an internal editorial review, not third-party engineering, electrical, or safety certification. Hands-on testing is claimed only when a complete test record is published.Request a correction.
Read the full data methodology