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DuroMax XP13000HXT Generator vs Pulsar G12KBN Dual Fuel Generator

The DuroMax XP13000HXT is the stronger machine for whole-home backup: it adds natural gas, a CO shutdown sensor, GFCI outlets, and more running watts on every fuel. The Pulsar G12KBN is lighter, runs longer on a tank of gasoline, and has a large owner base rating it well, but it lacks CO protection and natural gas. Buy the DuroMax if you are wiring it to a house or want the safety shutoff. Buy the Pulsar if you mainly need gasoline and propane power for an RV, jobsite, or manual transfer setup and want to move it more easily.

  • Choose the DuroMax XP13000HXT if you want tri-fuel flexibility including natural gas, CO shutdown protection, and the most running watts for a home backup setup.
  • Choose the Pulsar G12KBN if you want a lighter dual-fuel generator with long gasoline runtime and a proven record with hundreds of owners.

Prices

  • DuroMax XP13000HXT Generator: $1,499.00 at AllProGenerators (checked today)
  • Pulsar G12KBN Dual Fuel Generator: $929.99 at Walmart (checked today)
  • Difference: the Pulsar G12KBN Dual Fuel Generator is $569.01 cheaper than the DuroMax XP13000HXT Generator today
DuroMax
DuroMax XP13000HXT 13,000 Watt Electric Start Tri-Fuel Portable Generator w/ CO Alert

DuroMax XP13000HXT Generator

DuroMax XP13000HXT 13,000 Watt Electric Start Tri-Fuel Portable Generator w/ CO Alert

5(1 rating)
$1,499.00at AllProGeneratorsChecked 18 h ago
See all prices and details
Visit AllProGenerators
Pros
  • Runs on natural gas, so no fuel storage or refilling during long outages
  • CO Alert sensor shuts the engine down if carbon monoxide builds up
  • 10,500 running watts handles a central AC and most home circuits
  • Clean copper windings under 5% THD, safe for sensitive electronics
  • GFCI outlets and a 5-year warranty with US support
Cons
  • Heaviest of the two at 246 lbs
  • Shorter gasoline runtime than the Pulsar
  • Needs a high-flow natural gas supply to hit full output
Pulsar
Pulsar 12,000W Dual Fuel Portable Generator in Space Gray with Electric Start, G12KBN

Pulsar G12KBN Dual Fuel Generator

Pulsar 12,000W Dual Fuel Portable Generator in Space Gray with Electric Start, G12KBN

4.3(576 ratings)
$929.99at WalmartChecked 18 h ago
See all prices and details
Visit Walmart
Pros
  • About 13 hours at half load on one tank of gasoline
  • 209 lbs and drop-down handles make it easier to roll and load
  • 4.3 out of 5 from 576 ratings shows a large, mostly satisfied owner base
  • 50A outlet and 12V DC output suit RVs and jobsites
  • Dual fuel gives a propane fallback when gasoline is scarce
Cons
  • No CO shutdown sensor
  • No natural gas option
  • Fewer running watts, and output drops further on propane
  • No GFCI outlets

What separates them

DuroMax XP13000HXT GeneratorPulsar G12KBN Dual Fuel Generator
Fuel optionsGasoline, propane, and natural gasGasoline and propane only
Running watts (gasoline)10,500 W9,500 W
Peak watts (gasoline)13,000 W12,000 W
CO shutdown sensorYes, shuts the engine off on high CONo
Runtime at 50% load8.5 hours on 8.3 gallonsAbout 13 hours on 8 gallons
Weight246 lbs209 lbs
Outlets7, including GFCI 5-20R and 14-50R4 plus 30A twist-lock, 50A, and 12V DC
Warranty and support5-year warranty, US-based supportStandard limited warranty

Price history

$1,499.00$799.00
Oct 31Nov 10
  • DuroMax XP13000HXT Generator: lowest $1,499.00 on Nov 10 at Standing Start.
  • Pulsar G12KBN Dual Fuel Generator: lowest $799.00 on Oct 31 at Best Buy; $929.99 on Nov 10.

Prices at every store

DuroMax XP13000HXT Generator

  • Standing StartNew

    In stock

    $1,499.00Free shippingChecked 18 h ago
    Visit Standing Start
  • DuroMax Power EquipmentNew

    In stock

    $1,499.00Free shippingChecked 18 h ago
    Visit DuroMax Power Equipment
  • Generator Factory OutletNew

    In stockReturn policy

    $1,499.00Checked 18 h ago
    Visit Generator Factory Outlet
  • AllProGeneratorsNew

    In stockReturn policy

    $1,499.00Checked 18 h ago
    Visit AllProGenerators

Also available at

  • DuroMax Power EquipmentCheck price at DuroMax Power Equipment
All 11 stores and price history →

Pulsar G12KBN Dual Fuel Generator

  • WalmartNew

    In stockSold by Skytech

    $929.99Checked 18 h ago
    Visit Walmart
  • Best BuyNew

    In stock

    $929.99Checked 18 h ago
    Visit Best Buy
  • Explorer BearNew

    In stock

    $929.99Checked 18 h ago
    Visit Explorer Bear
  • eBayNew

    Availability unknownSold by skytechgaming (99.7% positive, 1,100 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $929.99Free shippingChecked Nov 9
    Visit eBay

Also available at

  • WalmartCheck price at Walmart
  • eBayCheck price at eBay

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Specs compared

SpecDuroMax XP13000HXT GeneratorPulsar G12KBN Dual Fuel Generator
CO SensorYesNo
Low Oil ShutdownYesYes
Overload ProtectionYesYes
Automatic Shut OffYes (CO sensor shutdown), Yes (low oil shutdown)Yes
Fuel TypePropane, Gasoline, Natural GasGasoline, Dual Fuel, Propane
Fuel Capacity8.3 Gallons (gasoline)8 gallons
Fuel GaugeYesYes
Continuous Output10,500 W (Gasoline)9,500 Running Watts (Gasoline)
Power Output13,000 W (peak)12,000 W
Runtime8.5 hrs (Gasoline at 50% Load)13 hours (at 50% load on gasoline)
Voltage120/240 Volts120V
Peak Output13,000 W12,000 peak watts (gasoline)
Show all 40 specsShow fewer specs
SpecDuroMax XP13000HXT GeneratorPulsar G12KBN Dual Fuel Generator
Starting MethodPush Button, Electric start, Recoil startElectric start
Frequency60 Hertz60 Hz
ProtectionAutomatic voltage regulator, GFCI outletsAutomatic voltage Regulation
Connectivity PortsGFCI outletsDC, AC
Number Of Outlets74 (120V 20A AC Outlets)
Receptacle TypeL5-30R, 14-50R, 5-20R, L14-30RL14-30R, 5-20R, L14-50R
Weight246 lbs209 lbs
Depth30 in28.5 inches
Height26 in22.2 inches

What reviewers say

DuroMax XP13000HXT Generator

Owners of DuroMax tri-fuel generators generally praise the power output, the flexibility of three fuel sources and the electric start. Common complaints center on weight, noise and fuel consumption under heavy load.

What people mention
  • Power outputPraisedOwners say it carries a full house load including AC without straining.
  • Tri-fuelPraisedBuyers value running it on gasoline, propane or plumbed natural gas with the included hoses.
  • WeightCriticisedAt 246 lbs it is hard to move, even with the wheel kit.
  • NoiseCriticisedReviewers call it loud, especially at higher loads.

Pulsar G12KBN Dual Fuel Generator

  • 4.3 / 5576 ratings

Owners rate it 4.3 out of 5 across 576 ratings. Buyers like the dual-fuel flexibility and the electric start, and many use it for home backup and RV power. Complaints center on noise, weight and fuel use under heavy load.

What people mention
  • NoiseCriticisedOwners say it is loud enough to bother neighbors and want it kept away from the house.
  • Dual fuelPraisedBuyers value being able to run on propane when gasoline is scarce or hard to store.
  • WeightCriticisedAt 209 lbs it takes two people or a ramp to load and move.

Questions and answers

Which is better for powering a house during an outage?
The DuroMax. Its 10,500 running watts and 50A outlet can carry a central AC and more circuits, and natural gas means you never refuel. The Pulsar works for a manual transfer setup but gives up roughly 1,000 running watts.
Which lasts longer on a tank of gas?
The Pulsar, at about 13 hours at half load versus 8.5 hours for the DuroMax. The DuroMax offsets this with propane and natural gas, which run indefinitely from a supply line or tank.
Is the DuroMax worth stepping up to over the Pulsar?
Yes if you want natural gas, CO shutdown protection, or GFCI outlets. Those are safety and convenience features the Pulsar does not offer, and they matter most in home backup.
Which is easier to move?
The Pulsar. It weighs 209 lbs against 246 lbs and has drop-down handles and 10-inch never-flat wheels. Both are too heavy to lift by hand, so plan on ramps.
Do either of these run sensitive electronics safely?
The DuroMax is the safer pick. Its copper windings keep total harmonic distortion under 5%, which suits electronics and appliances. The Pulsar is a conventional generator without that rating.
Which is quieter?
They are rated the same at 74 dB, so neither has an edge. Both are loud enough that you will want them away from windows and doors.

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More comparisons

  • DuroMax XP13000HXT 13,000 Watt Electric Start Tri-Fuel Portable Generator w/ CO Alert vs WEN Quiet 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator
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  • Westinghouse WGen9500DF Dual Fuel Portable Generator vs Pulsar 12,000W Dual Fuel Portable Generator in Space Gray with Electric Start, G12KBN

Buying guides that pick them

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All 8 stores and price history →
Width
29 in
21.8 inches
Noise Level74 dB74 dB
Efficiency2.04 gallons/hour (full load)—
Peak Wattage Gasoline13,000—
Running Wattage Gasoline10,500—
Runtime at 50% Load8.5 hrs—
Engine Size500cc—
Fuel Tank Capacity8.3 Gallons—
Product Dimensions30"-Long x 29"-Wide x 26"-High—
Product Weight246-lbs—
Volume74 dB—
Starting TypePush Button—
Fuel TypesGasoline, Propane, and Natural Gas—
Oil Capacity40.5 fluid oz—
shape—1200W
continuous_wattage—12000 Watts
capacity—12000
color—Gray
size—28.50" x 26.00" x 25.50"
  • Electric startPraisedOwners report it fires up quickly with the push-button start.