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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.

  • Briggs & Stratton 30814 P4500 PowerSmart
  • VEVOR R3000iEPN-R
  • Model 30814 P4500 PowerSmart
    Model 30814 P4500 PowerSmart

    Briggs & Stratton 3,700W Gas Generator

    3700W
    Running
    60 dB
    Noise
    View details
  • Model R3000iEPN-R
    Model R3000iEPN-R

    VEVOR 3,200W Dual-Fuel Inverter Generator

    3200W
    Running
    66 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
SpecificationBriggs & Stratton 30814 P4500 PowerSmartVEVOR R3000iEPN-R
General
Product type
Generator
Not available—
Fuel
Gasoline
Dual-Fuel
InverterYesYes
Parallel capableNoNo
RV readyNoNo
Running watts
Winner: Winner: 3700 W
3200 W
Starting watts
Winner: Winner: 4500 W
3200 W
Noise (lower limit)
Winner: Winner: 60 dB
66 dB
Weight
104 lbs
Winner: Winner: 100.3 lbs
Run time @50% load
Not available—
Winner: Winner: 8.5 h
Run time @25% load
16 h
Not available—
Fuel tank
3.5 gal
2.3 gal
Fuel gaugeYesNo
Approx. dimensions (L × W × H)
24.5 x 17.6 x 20.36
23.2 x 18.0 x 20.1
Electrical
Voltage (AC)
120
120
Voltage (DC)
5
Not available—
GFCI outletsNoNo
Covered outletsYesNo
Automatic Voltage RegulationYesNo
THD
3 %
Not available—
Engine
Engine
Briggs & Stratton OHV 4-stroke 224 cc
212cc four-stroke engine
Alternator
Not available—
Not available—
Starting system
Recoil, Electric, Remote
Not available—
Warranty
Warranty
3 years
Not available—
Power by fuel
GasolineNot available—Not available—
Running watts
3700 W
3200 W
Starting watts
4500 W
3200 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
Not available—
8.5 h
Run time @25% load
16 h
Not available—
PropaneNot available—Not available—
Running watts
Not available—
2900 W
Starting watts
Not available—
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
Not available—
Not available—
Run time @25% load
Not available—
Not available—
Other
Data center
Not available—
Not available—
Indicators
true
Not available—
Compliance
CARB, EPA
Not available—
Security
Not available—
Not available—
Spark arrestorYesNo
Neutral
Floating
Not available—
UPC
11675308148
Not available—
Core / High-priority specs
Running Watts (Gasoline)
3700
3200
Running Watts (Propane)
Not available—
2900
Starting Watts (Gasoline)
4500
3200
Starting Watts (Propane)
Not available—
2900
Runtime @ 50% Load (Gasoline)
Not available—
8.5
Runtime @ 25% Load (Gasoline)
16
Not available—
AC Outlet Types
2x Duplex 120V 20A (5-20R)1x 120V 30A (TT-30R)
Not available—
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
Briggs & Stratton OHV 4-stroke
Not available—
Engine Displacement
224
212
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
16
Not available—
Runtime @ 50% Load (Gasoline)
Not available—
8.5
Controls & display
Display Type
Digital
Not available—
Safety & compliance
Overload Protection System
Low oil and overload protection, CO monitoring
Not available—
Low Oil ProtectionYesNo
Carbon Monoxide MonitoringYesNo
Included equipment
Starting Components
Recoil, Electric, Remote
Not available—
Included Accessories
Oil, funnel, key fob, and battery
Not available—
Warranty & identification
Commercial Warranty
3
Not available—
Part Number
30814
R3000iEPN-R
Additional specs
Summary
The Briggs & Stratton 30814 P4500 PowerSmart is a 3700-watt inverter generator built for users who need reliable backup power without the noise of traditional models. At 60 decibels, it runs quiet enough for residential neighborhoods and campgrounds, making it suitable for homeowners managing outages, campers extending trips, and outdoor enthusiasts who cannot tolerate generator noise. The 4500-watt peak output handles startup surges for larger appliances like air conditioning units or power tools, while the 3700-watt running capacity sustains continuous operation. With a 3.5-gallon fuel tank and 16-hour runtime at 25% load, users can power essential devices through a full night or longer without refueling. The inverter technology produces only 3% THD, which means laptops, smartphones, and other sensitive electronics charge safely without risk of voltage spikes or damage.
The VEVOR R3000iEPN-R is a dual-fuel inverter generator with a rated and peak wattage of 3200 watts.
  • Most Powerful
    Briggs & Stratton 30814 P4500 PowerSmart
    3700W running
  • Quietest
    Briggs & Stratton 30814 P4500 PowerSmart
    60 dB
  • Longest Runtime
    VEVOR R3000iEPN-R
    8.5h at 50% load
Where to buy
Prices can change. We update these automatically.
Briggs & Stratton 30814 P4500 PowerSmart
Store links
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VEVOR R3000iEPN-R
Store links
No links yet.
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