GENMAX · Inverter generator
GM12500XiT
Gasoline + Propane + Natural gas inverter generator with 12,500 peak watts
Visual spec gallery
The deciding numbers, made scannable.
12,500W peak
Size around running load first, then confirm the peak rating covers the largest startup surge.
Gasoline + Propane + Natural gas
Gasoline
10,000W run · 12,500W peak
Propane
9,000W run · 11,250W peak
Natural gas
8,000W run · 10,000W peak
Alternative-fuel ratings are shown only when GENMAX publishes a fuel-specific figure.
194 lb
Unit weight
30.0 x 27.4 x 27.7 in
Dimensions
Sound rating
73 dBA
Starting
Recoil
CO shutoff
Not listed
Parallel
Not listed
Warranty
1 year limited warranty
Official product gallery
Every manufacturer view in one place.
GENMAX imagery can include the enclosure, control panel, outlets, dimensions, feature callouts, and included accessories.
Complete specifications
Manufacturer data, organized for comparison.
Power ratings, features, imagery, manuals, and seller links come from GENMAX’s current U.S. model page. A missing figure is labeled instead of estimated.
Model overview
10,000 running watts and 12,500 peak watts for home backup and rv power. Confirm exact configuration and included accessories with the seller before purchase.
Fuel-specific output
- Gasoline
- 10,000W running / 12,500W peak
- Propane
- 9,000W running / 11,250W peak
- Natural gas
- 8,000W running / 10,000W peak
Operation & ownership
- Engine
- 458cc OHV
- Voltage / frequency
- 120/240 / 60 Hz
- Runtime
- See manufacturer page
- Fuel capacity
- See manufacturer page
- Sound
- 73 dBA
- Starting methods
- Recoil
- Unit size / weight
- 30.0 x 27.4 x 27.7 in / 194 lb
- Warranty
- 1 year limited warranty
Connections
See manufacturer page
Manufacturer feature details
Show the full manufacturer specification table
- Attribute
- Specification
- Attribute
- Specification
- item#
- 6754399
- Engine Brand
- DINKING
- Brand
- GENMAX
- Engine Displacement
- 458 cc
- Manufacture's Warranty
- 1 year limited warranty
- Noise Level
- 73 dB
- Ship Weight
- 205.0 LB
- Start Type
- Recoil
- Surge Watts
- 12,500
- Battery Required
- Yes
- Rated Watts
- 10,000
- Battery Included
- Yes
- Voltage
- 120/240
- Auto Shutdown
- Yes
- Rated Watts LP
- 9,000
- Overload Protection
- Yes
- Rated Watts NG
- 8,000
- Built-in Inverter
- Yes
- Surge Watts LP
- 11,250
- CARB Compliant
- Yes
- Surge Watts NG
- 10,000
- Product Weight
- 194 lb
- Fuel Type
- Multi-Fuel
- Dimensions L x W x H (in.)
- 30.0 x 27.4 x 27.7 in
Current seller links
Compare offers from GENMAX-listed retailers.
These destinations are supplied on the official model page. Prices and availability can change.
Best-fit uses
- Home backup
- RV power
- Jobsite tools
- High-demand loads
Standout features
- 10,000 running / 12,500 peak watts
- Gasoline + Propane + Natural gas
- Recoil start
Compare it with your actual load.
Run your essentials through the calculator before choosing a generator.