
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
| Specification | WEN 56475 | Champion Power Equipment 201502 |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | No | No |
| Parallel capable | No | No |
| RV ready | Yes | Yes |
| 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 gauge | Yes | Yes |
| 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 outlets | No | No |
| Covered outlets | No | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| 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 | ||
| Gasoline | Not available | Not 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 arrestor | Yes | Yes |
| 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 Protection | Yes | Yes |
| Carbon Monoxide Monitoring | No | Yes |
| 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 PowerfulWEN 564753750W running
- QuietestWEN 5647567 dB
- Longest RuntimeChampion Power Equipment 20150214h at 50% load


