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WEN 56475 vs Champion 201502

WEN 56475 vs Champion 201502

Comparing the WEN 56475 and Champion 201502 portable generators. See how their wattage, runtime, warranty, and real-world performance stack up.

  • WEN 56475
  • Champion Power Equipment 201502

Comparison Overview

The WEN 56475 and Champion 201502 are closely matched conventional generators in the mid-range portable category, but a few key differences set them apart. The WEN 56475 edges ahead with 3750 running watts and 4750 starting watts, giving it roughly 100 more running watts and 200 more starting watts than the Champion 201502's 3650 running watts and 4550 starting watts. That extra headroom can matter when you're running multiple appliances or tools that draw near the generator's limit.

Where the Champion fights back is runtime and warranty. The 201502 delivers 14 hours at 50% load, a full four hours longer than the WEN's 10 hours at 50% load. That's a meaningful difference if you need overnight power during an outage or want fewer refueling interruptions on a job site. Champion also backs the 201502 with a 3-year warranty compared to WEN's 2-year warranty, which adds peace of mind for buyers who plan to use their generator frequently.

Both units weigh in around 117 pounds and produce similar noise levels (67 dB for the WEN, 68 dB for the Champion), so portability and sound are essentially a wash. Neither is an inverter generator, meaning sensitive electronics like laptops should be used with a surge protector. If raw power output is your priority, the WEN has a slight advantage. If longer runtime and better warranty coverage matter more, the Champion deserves a closer look.

Key takeaways

  • WEN 56475 delivers 3750 running watts and 4750 starting watts for more peak power
  • Champion 201502 runs 14 hours at 50% load, four hours longer than the WEN
  • Champion offers a 3-year warranty compared to WEN's 2-year coverage
  • Both weigh around 117 pounds and produce similar noise near 67 to 68 dB
  • Neither is an inverter generator, so use surge protection for sensitive electronics
  • WEN scores 6.61 overall versus Champion's 5.84 in combined performance rating

Best use cases

Choose the WEN 56475 if you need every watt you can get from a portable generator in this size class. The extra 100 running watts and 200 starting watts may sound modest on paper, but they can be the difference between comfortably running a small air conditioner alongside a refrigerator and tripping the overload breaker. For job site use where you're powering circular saws, compressors, or other tools with high startup demands, that additional starting wattage provides a helpful cushion. The WEN also scored higher in overall rating (6.61 vs 5.84), which reflects a combination of performance factors that may tip the scales for buyers who want a well-rounded unit.

Choose the Champion 201502 if runtime between fill-ups is a bigger concern than peak power. At 14 hours on a half load, the Champion can run through an entire night without needing a refuel, making it a strong pick for home backup during storms or extended outages. That extra four hours of runtime also means less hassle on camping trips or tailgating weekends where you'd rather not haul extra fuel. The 3-year warranty is another practical advantage, especially for buyers who want longer manufacturer support without purchasing an extended plan separately.

Both generators are conventional (non-inverter) models, so they produce power that's fine for most household appliances, power tools, and lighting but not ideal for charging sensitive electronics without additional protection. They're nearly identical in weight and noise output, so neither has a meaningful edge in portability or neighborhood friendliness. Your decision really comes down to whether you value a bit more power or a bit more endurance and warranty coverage.

Verdict & recommendation

If your priority is squeezing out maximum wattage for demanding tools or running several appliances simultaneously, the WEN 56475's higher output and stronger overall score make it the better fit. If you'd rather have a generator that runs longer between refueling stops and comes with an extra year of warranty protection, the Champion 201502 is the smarter buy. The differences between these two are real but not dramatic, so either unit will serve well as a home backup or portable power source. Think about how you'll actually use it: short, high-demand sessions favor the WEN, while longer, steadier runs favor the Champion. Both are solid, budget-friendly options in the mid-wattage portable generator space.

Last updated March 22, 2026

  • Model 56475
    Model 56475

    WEN 3,750W Gas Generator

    3750W
    Running
    67 dB
    Noise
    View details
  • Model 201502
    Model 201502

    Champion Power Equipment 3,650W Gas Generator

    3650W
    Running
    68 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
SpecificationWEN 56475Champion Power Equipment 201502
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyYesYes
Running watts
Winner: Winner: 3750 W
3650 W
Starting watts
Winner: Winner: 4750 W
4550 W
Noise (lower limit)
Winner: Winner: 67 dB
68 dB
Weight
Winner: Winner: 116 lbs
117.7 lbs
Run time @50% load
10 h
Winner: Winner: 14 h
Run time @25% load
Not available
Not available
Fuel tank
4 gal
4.7 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
23.2 x 17.6 x 18
24.4 x 23.9 x 22.5
Electrical
Voltage (AC)
120
120
Voltage (DC)
Not available
Not available
GFCI outletsNoNo
Covered outletsNoYes
Automatic Voltage RegulationYesYes
THD
Not available
Not available
Engine
Engine
WEN OHV 4-stroke
224 cc OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil, Electric
Recoil, Electric, Remote
Warranty
Warranty
2 years
3 years
Power by fuel
GasolineNot availableNot available
Running watts
3750 W
3650 W
Starting watts
4750 W
4550 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
10 h
14 h
Run time @25% load
Not available
Not available
Other
Data center
Not available
Not available
Indicators
false
false
Compliance
EPA
EPA, ANSI/PGMA G300-2023
Security
Not available
Not available
Spark arrestorYesYes
Neutral
Not available
Floating
UPC
44459564751
817198028514
Core / High-priority specs
Running Watts (Gasoline)
3750
3650
Starting Watts (Gasoline)
4750
4550
Runtime @ 50% Load (Gasoline)
10
14
AC Outlet Types
1x Duplex 120V 20A (5-20R); 1x 120V 30A (TT-30R); 1x 120V 30A (L5-30R)
1x Duplex 120V 20A (5-20R); 1x 120V 30A (TT-30R); 1x 120V 30A (L5-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
WEN OHV 4-stroke
OHV 4-stroke
Engine Displacement
223
224
Engine Oil Type
Not available
10W-30
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
10
14
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil, overload and Volt Guard surge protection, CO monitoring
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringNoYes
Included equipment
Included Accessories
Oil, funnel, battery, and wheel kit
Oil, funnel, key fob, battery, and wheel kit
Additional specs
Summary
The WEN 56475 is a 4750-watt portable generator featuring an electric start, a 223cc engine, and a 4-gallon fuel tank, providing up to 10 hours of runtime at half load. It includes multiple outlets, safety features, and is CARB and EPA III compliant.
The Champion 3650W Wireless Start Generator with CO Shield® offers 4550 starting watts and 3650 running watts, featuring a wireless remote start, CO Shield® carbon monoxide auto shutoff system, and a 224cc Champion engine with electric start, making it ideal for RVs, home backup, or projects.
  • Most Powerful
    WEN 56475
    3750W running
  • Quietest
    WEN 56475
    67 dB
  • Longest Runtime
    Champion Power Equipment 201502
    14h at 50% load
Where to buy
Prices can change. We update these automatically.
WEN 56475
Store links
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Champion Power Equipment 201502
Store links
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