All GeneratorsDealsCompareMy PicksGenerator Finder
All GeneratorsDealsCompareMy PicksGenerator Finder
  • Guides
  • Blog
  • FAQ
  • Rankings

Helping you find the right generator for your needs with objective specs and clear comparisons.

Categories

  • Quiet Generators
  • Inverter Generators
  • Dual-Fuel
  • Home Backup
  • Portable
  • All Brands

Resources

  • Rankings
  • Compare Generators
  • Generator Finder
  • Deals
  • Buying Guides
  • Blog
  • FAQ
  • About Us

Legal

  • Terms of Service
  • Privacy Policy
  • DMCA
  • Disclosures

Disclosure

RightGenerator is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no cost to you.

© 2026 RightGenerator. All rights reserved.

Compare Generators Side-by-Side

Select up to 4 generators to compare specs, power output, noise levels, runtime and more. Your compare URL is shareable.

  • Genmax GM5500XiD
  • VEVOR GF5000E-A2
  • Model GM5500XiD
    Model GM5500XiD

    Genmax 4,000W Dual-Fuel Generator

    4000W
    Running
    68 dB
    Noise
    View details
  • Model GF5000E-A2
    Model GF5000E-A2

    VEVOR 3,600W Dual-Fuel Generator

    3600W
    Running
    0 dB
    Noise
    View details
Quick charts
Each chart uses its own Y-axis scale (so numbers are comparable within a chart).
Running watts
W
Starting watts
W
Noise
dB
Runtime @50%
h
Running watts by fuel
Shows how output changes across gasoline/propane/natural gas (when available).
Generator Specifications Comparison
SpecificationGenmax GM5500XiDVEVOR GF5000E-A2
General
Product type
Generator
Generator
Fuel
Dual-Fuel
Dual-Fuel
InverterYesNo
Parallel capableYesNo
RV readyYesNo
Running watts
Winner: Winner: 4000 W
3600 W
Starting watts
Winner: Winner: 5500 W
4650 W
Noise (lower limit)
Winner: Winner: 68 dB
0 dB
Weight
Winner: Winner: 68 lbs
122.4 lbs
Run time @50% load
Not available—
Winner: Winner: 10.5 h
Run time @25% load
11 h
Not available—
Fuel tank
2.2 gal
4.1 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
23.1 x 18.5 x 17.8
25.3 x 23.8 x 20.7
Electrical
Voltage (AC)
120
120
Voltage (DC)
5
Not available—
GFCI outletsNoNo
Covered outletsYesNo
Automatic Voltage RegulationYesYes
THD
≤3% %
0 %
Engine
Engine
160 cc OHV 4-stroke engine.
Four-Stroke
Alternator
Not available—
Not available—
Starting system
Recoil
Not available—
Warranty
Warranty
1 years
0 years
Power by fuel
GasolineNot available—Not available—
Running watts
4000 W
3600 W
Starting watts
5500 W
4650 W
Running amps (120V)
Not available—
Not available—
Running amps (240V)
Not available—
Not available—
Peak amps (120V)
Not available—
Not available—
Peak amps (240V)
Not available—
Not available—
Run time @50% load
8 h
Not available—
Run time @25% load
11 h
Not available—
PropaneNot available—Not available—
Running watts
3600 W
3300 W
Starting watts
4950 W
4130 W
Running amps (120V)
Not available—
Not available—
Running amps (240V)
Not available—
Not available—
Peak amps (120V)
Not available—
Not available—
Peak amps (240V)
Not available—
Not available—
Run time @50% load
12.5 h
Not available—
Run time @25% load
17.5 h
Not available—
Other
Data center
Not available—
Not available—
Indicators
true
Not available—
Compliance
CARB, EPA, ANSI/PGMA G300-2023
Not available—
Security
Not available—
Not available—
Spark arrestorYesNo
Neutral
Floating
Not available—
UPC
860013299040
Not available—
Core / High-priority specs
Generator Type
Not available—
Generator
Running Watts (Gasoline)
4000
3600
Running Watts (Propane)
3600
3300
Starting Watts (Gasoline)
5500
4650
Starting Watts (Propane)
4950
4130
Runtime @ 50% Load (Gasoline)
8
Not available—
Runtime @ 50% Load (Propane)
12.5
Not available—
Runtime @ 25% Load (Gasoline)
11
Not available—
Runtime @ 25% Load (Propane)
17.5
Not available—
AC Outlet Types
1x Duplex 120V 20A (5-20R); 1x 120V 30A (TT-30R)
Not available—
Electrical & power
Frequency
60
Not available—
Engine & construction
Engine Type
OHV 4-stroke engine
Four-Stroke
Engine Displacement
160
224
Engine Oil Type
SAE 10W/30
Not available—
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
11
Not available—
Runtime @ 50% Load (Gasoline)
8
Not available—
Runtime @ 50% Load (Propane)
12.5
Not available—
Outlets & connections
Transfer Switch ReadyNoNo
Safety & compliance
Overload Protection System
Low oil and overload protection
Not available—
Carbon Monoxide MonitoringYesYes
Included equipment
Included Accessories
Oil, funnel, tool kit, propane hose, and wheel kit
Not available—
Warranty & identification
Part Number
Not available—
GF5000E-A2
Additional specs
Summary
The Genmax GM5500XiD is a 4000-watt dual-fuel inverter generator that handles essential household loads, power tools, and RV systems simultaneously. Running on gasoline or propane, it delivers clean 3% THD output safe for laptops and televisions. At 68 pounds with a wheel kit included, this unit moves easily between storage and deployment.
The VEVOR GF5000E-A2 is a dual-fuel generator with 3600 rated watts and 4650 peak watts.
  • Most Powerful
    Genmax GM5500XiD
    4000W running
  • Quietest
    Genmax GM5500XiD
    68 dB
  • Longest Runtime
    VEVOR GF5000E-A2
    10.5h at 50% load
Where to buy
Prices can change. We update these automatically.
Genmax GM5500XiD
Store links
No links yet.
VEVOR GF5000E-A2
Store links
No links yet.
Disclosure: Some links may be affiliate links. Specs and comparisons are never hidden.