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.

  • Sportsman GEN2000DF
  • VEVOR R2000iSP
  • Model GEN2000DF
    Model GEN2000DF

    Sportsman 1,400W Dual-Fuel Generator

    1400W
    Running
    68 dB
    Noise
    View details
  • Model R2000iSP
    Model R2000iSP

    VEVOR 1,800W Gas Generator

    1800W
    Running
    67 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
SpecificationSportsman GEN2000DFVEVOR R2000iSP
General
Product type
Generator
Not available—
Fuel
Dual-Fuel
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyNoNo
Running watts
1400 W
Winner: Winner: 1800 W
Starting watts
2000 W
Winner: Winner: 2900 W
Noise (lower limit)
68 dB
Winner: Winner: 67 dB
Weight
53 lbs
Winner: Winner: 48.5 lbs
Run time @50% load
Winner: Winner: 9 h
6 h
Run time @25% load
Not available—
Not available—
Fuel tank
1.2 gal
1.1 gal
Fuel gaugeNoNo
Approx. dimensions (L × W × H)
18.5 x 16 x 14.8
19.6 x 11.4 x 18.1
Electrical
Voltage (AC)
120
120
Voltage (DC)
12
Not available—
GFCI outletsNoNo
Covered outletsNoNo
Automatic Voltage RegulationNoNo
THD
Not available—
Not available—
Engine
Engine
94 cc OHV 4-stroke.
Not available—
Alternator
Not available—
Not available—
Starting system
Recoil
Not available—
Warranty
Warranty
1 years
Not available—
Power by fuel
GasolineNot available—Not available—
Running watts
1400 W
1800 W
Starting watts
2000 W
2900 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
9 h
6 h
Run time @25% load
Not available—
Not available—
PropaneNot available—Not available—
Running watts
1200 W
Not available—
Starting watts
1800 W
Not available—
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 h
Not available—
Run time @25% load
Not available—
Not available—
Other
Data center
Not available—
Not available—
Indicators
false
Not available—
Compliance
EPA
Not available—
Security
Not available—
Not available—
Spark arrestorNoNo
Neutral
Not available—
Not available—
UPC
27077801477
Not available—
Core / High-priority specs
Running Watts (Gasoline)
1400
1800
Running Watts (Propane)
1200
Not available—
Starting Watts (Gasoline)
2000
2900
Starting Watts (Propane)
1800
Not available—
Runtime @ 50% Load (Gasoline)
9
6
Runtime @ 50% Load (Propane)
12
Not available—
AC Outlet Types
1x Duplex 120V 20A (5-20R)
Not available—
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
Not available—
Engine Displacement
94
79.7
Engine Oil Type
SAE10W-30
Not available—
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
9
6
Runtime @ 50% Load (Propane)
12
Not available—
Safety & compliance
Overload Protection System
Low oil and overload protection
Overload protection
Carbon Monoxide MonitoringNoYes
Included equipment
Included Accessories
Tool kit, propane hose, and battery charging cables.
Not available—
Warranty & identification
Commercial Warranty
1
Not available—
Part Number
Not available—
R2000iSP
Additional specs
Summary
The Sportsman GEN2000DF is a dual fuel generator capable of delivering 2000 surge watts and 1400 running watts, suitable for powering small household appliances during emergencies or outdoor activities.
The VEVOR R2000iSP is a 1,800W gasoline inverter generator built for portability and selective-load backup. Its 2,900W starting surge handles refrigerators, window AC units, and power tools, while the 1,800W continuous rating anchors everyday use like camping, tailgating, and short-duration home outages. At 48.5 lbs and 19.6 x 11.4 x 18.1 inches, it prioritizes grab-and-go convenience over extended runtime.
  • Most Powerful
    VEVOR R2000iSP
    1800W running
  • Quietest
    VEVOR R2000iSP
    67 dB
  • Longest Runtime
    Sportsman GEN2000DF
    9h at 50% load
Where to buy
Prices can change. We update these automatically.
Sportsman GEN2000DF
Store links
No links yet.
VEVOR R2000iSP
Store links
No links yet.
Disclosure: Some links may be affiliate links. Specs and comparisons are never hidden.