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PredatorModel 72899

Predator 3,000W Gas Generator Review

The Predator 72899 is a 3500 Watt Super Quiet Inverter Generator designed for efficient and quiet operation, suitable for various applications including RVs.

At a Glance

  • Running Watts
    3000W
  • Starting Watts
    3500W
  • Fuel Type
    Gasoline
  • Runtime (25%)
    11h
  • Noise Level
    56 dB
  • Weight
    102 lbs

Where to buy

Prices can change. We update these automatically.

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    Is this the right generator for you?

    Here's the quick tradeoff view — what this model does well, and where it may not fit.

    Pros

    • 3000 running watts
    • 3500 max starting watts
    • Super quiet operation
    • Inverter technology for clean power
    • Suitable for RV use

    Cons

    • Heavy weight at 102 pounds
    • No RV outlet available
    Best use cases
    Sensitive electronicsQuiet operation

    Summary

    The Predator 72899 is a gasoline generator built around inverter operation, pairing a 3000-watt running output with a 3500-watt starting surge. That combination speaks to a unit designed to handle steady loads while still having extra headroom for startup demands, all while delivering the clean inverter power many users look for when powering modern devices.

    Because it runs on gasoline and uses an inverter design, the 72899 focuses on controlled, consistent output rather than brute-force wattage alone. With its named model identity and clearly defined power ratings, it is straightforward to plan for home backup or portable power where predictable performance matters.

    Power & Runtime

    Running at 3000 watts with a 3500-watt starting capacity, the Predator 72899 provides a clear split between what it can sustain and what it can briefly support when equipment first kicks on. In real use, that starting buffer helps accommodate momentary surges without forcing you to size everything strictly to the running figure.

    Fuel comes from gasoline, and at a 25 percent load it is rated for 11 hours of runtime, which is long enough to cover extended stretches without constant refueling when you are operating lighter, steady demands. Noise is listed at 56 dBA, a figure that points toward a more restrained sound profile, and the inverter design reinforces its appeal for sensitive electronics where clean power is a priority.

    Portability

    At 102 lbs, the Predator 72899 is a substantial piece of equipment, and that weight sets expectations for how it will be moved and handled. It is not a featherweight carry, but it is still a single, defined unit rather than an oversized footprint.

    Its dimensions of 22.75 x 17.3 x 20 inches keep the overall shape compact enough to plan for storage and transport with more confidence, since you can match the measurements to a shelf, vehicle space, or a dedicated corner in a garage. The combination of a contained size and a triple-digit weight suggests a generator that fits into tighter spaces while still demanding deliberate handling.

    Recommended Audiences

    • Owners of sensitive electronics seeking clean inverter power
    • Shoppers who prefer gasoline-powered generators
    • Homeowners needing emergency backup for essential circuits
    • Noise-sensitive users or those in campground environments
    Updated: Feb 24, 2026

    Score Breakdown

    3.2
    / 10
    Rank #100 of 111 in Inverter (2,500-5,000W)
    Value (25%)
    Quality (25%)
    Practical (18%)
    Features (12%)
    Features (1.6 pts)
    • Inverter+1
    • Electric Start+0.6
    Percentile Rankings (within peer group)
    • Watts/$
    • Surge/$
    • Runtime/$
    • Warranty
    • THD (lower=better)
    • Build Quality
    • Noise (lower=better)
    • Portability
    • Outlet Variety
    • Feature Points

    What this generator can power

    At a Glance

    • Continuous:3,000W(recommended usable: 2,400W)
    • Surge:3,500W
    • Output:120V only
    • Inverter:Yes (clean power for electronics)

    Big-item compatibility

    Refrigerator
    Yes
    Sump Pump (1/3 HP)
    Yes
    Well Pump (1 HP, 240V)
    No

    Needs 240V output

    Furnace Blower
    Yes
    Central AC (3 Ton, 240V)
    No

    Needs 240V output

    Window AC (10,000 BTU)
    Yes
    Electric Water Heater (240V)
    No

    Needs 240V output

    Electric Range/Oven (240V)
    No

    Needs 240V output

    Air Compressor (1 HP)
    Maybe

    May struggle with startup surge

    Example setups

    Essentials

    • Lights + Wi-Fi + Charging
    • Refrigerator
    • Furnace Blower
    • Sump Pump (1/3 HP)

    Est. running: 1,800W

    Peak surge (single motor): 2,000W

    Avoid starting multiple motor loads at the same time.

    Essentials + Comfort

    • Lights + Wi-Fi + Charging
    • Refrigerator
    • TV + Entertainment System
    • Microwave

    Est. running: 1,900W

    Peak surge (single motor): 1,200W

    Avoid starting multiple motor loads at the same time.

    Jobsite / Tools

    • Lights + Wi-Fi + Charging
    • Circular Saw (7 1/4")

    Est. running: 1,600W

    Peak surge (single motor): 2,800W

    Avoid starting multiple motor loads at the same time.

    These are estimates using typical wattage assumptions. Real appliances vary. Startup surges can be 2–6× the running wattage for motor-driven loads. 240V loads require a 120/240V generator and proper connection. Use a transfer switch or interlock kit; never backfeed a panel.

    Predator
    ReliabilityCAverage

    About Predator

    Predator is recognized for its budget-friendly, high-performance generators, popular among homeowners and outdoor enthusiasts for reliable power solutions.

    Founded1977
    HQCalabasas, California, USA
    Website (opens in a new tab)
    Support1-800-444-3353
    Support / Manuals (opens in a new tab)
    View all Predator generators

    Full Specifications

    Power

    Running Watts3,000 watts
    Starting Watts3,500 watts

    Engine

    Engine Displacement212 cc

    Electrical

    Voltage (AC)120V

    Dimensions

    Dimensions22.75 x 17.3 x 20 inches
    Weight102 lbs

    Other

    Automatic Low Oil ShutdownYes
    Electric StartYes
    InverterYes
    Noise Level56 dBA
    Parallel CapableNo
    Recoil StartYes
    RV ReadyNo
    Starter TypeElectric/Recoil
    WheelsYes

    Core

    Fuel TypeGasoline

    Runtime

    Runtime @ 25%11 hours

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