
Champion 201502 vs Powermate PM3800
Comparing the Champion 201502 (3650W) and Powermate PM3800 (3000W). Two mid-range gas generators with different power and portability tradeoffs.
- Powermate PM3800
- Champion Power Equipment 201502
Comparison Overview
The Champion 201502 delivers 3650 running watts and 4550 starting watts, giving it a meaningful power advantage over the Powermate PM3800's 3000 running watts and 3800 starting watts. That extra 650 running watts can make a real difference when you're trying to power multiple appliances at once or need to start up equipment with high surge demands. The Champion does come in heavier at 117.7 lbs compared to the Powermate's 96 lbs, so you're trading portability for that additional output.
Both generators share a 14-hour runtime at 50% load, which means day-to-day fuel efficiency is comparable. The Powermate edges ahead at lighter loads, though, with a 21-hour runtime at 25% load, making it a better option for extended, low-draw situations. Neither unit is an inverter generator, so sensitive electronics like laptops should be used with caution or paired with a surge protector. Both carry a 3-year warranty, and the Champion operates at a rated 68 dB, which is roughly the volume of a normal conversation from a few feet away.
If you need more power headroom and don't mind the extra weight, the Champion 201502 is the stronger performer. If portability and long, light-load runtimes matter more, the Powermate PM3800 is worth a close look.
Key takeaways
- Champion 201502 produces 3650 running watts, 650 more than the Powermate PM3800
- Powermate PM3800 weighs 96 lbs, over 20 lbs lighter than the Champion at 117.7 lbs
- Both generators deliver 14 hours of runtime at 50% load
- Powermate PM3800 runs 21 hours at 25% load for extended low-draw use
- Champion 201502 offers 4550 starting watts for high-surge appliance startups
- Both carry a 3-year warranty and run on gasoline without inverter technology
Best use cases
Choose the Champion 201502 if you need to run higher-demand equipment or want a buffer of extra wattage for peace of mind. With 3650 running watts, it can comfortably handle a combination of a refrigerator, a few lights, a fan, and a sump pump during a power outage. The 4550 starting watts also give it enough surge capacity to kick on motor-driven appliances without tripping the overload. This makes it a solid pick for home backup during storms or for job sites where power tools like circular saws and small compressors are in regular rotation. Just keep in mind that at nearly 118 lbs, moving it around solo can be a workout, so wheel kits or a second pair of hands are helpful.
Choose the Powermate PM3800 if your power needs are more modest and you value easier handling. At 96 lbs, it's over 20 lbs lighter, which matters a lot when you're loading it into a truck bed or repositioning it around a campsite. Its 3000 running watts will still cover essentials like a fridge, lighting, phone chargers, and a small window AC unit, though you'll need to be more careful about what you run simultaneously. The standout feature here is the 21-hour runtime at 25% load. If you're using it overnight or during extended outages where you only need to keep a few things going, the PM3800 will sip fuel and keep running well into the next day without a refill.
Both generators lack inverter technology, so neither is ideal as a primary power source for sensitive electronics without additional protection. And both share the same 3-year warranty, so long-term coverage is a wash.
Verdict & recommendation
If your priority is maximum power output and you're comfortable managing a heavier machine, the Champion 201502 gives you more watts per dollar and enough surge capacity to handle demanding startup loads. It's the better fit for home backup with multiple appliances or light job site work.
If you'd rather have a lighter, more portable generator that excels during long, low-demand runs, the Powermate PM3800 is a practical choice. Its 21-hour runtime at quarter load is a genuine advantage for camping, tailgating, or overnight outage scenarios where you're only powering the basics.
Ultimately, the right pick depends on whether you need more power or more portability. Both are capable, no-frills gasoline generators backed by the same warranty coverage.
Last updated April 18, 2026
| Specification | Powermate PM3800 | Champion Power Equipment 201502 |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | No | No |
| Parallel capable | No | No |
| RV ready | No | Yes |
| Running watts | 3000 W | Winner: Winner: 3650 W |
| Starting watts | 3800 W | Winner: Winner: 4550 W |
| Noise (lower limit) | 0 dB | Winner: Winner: 68 dB |
| Weight | Winner: Winner: 96 lbs | 117.7 lbs |
| Run time @50% load | Winner: Winner: 14 h | Winner: Winner: 14 h |
| Run time @25% load | 21 h | Not available |
| Fuel tank | 5 gal | 4.7 gal |
| Fuel gauge | Yes | Yes |
| Approx. dimensions (L × W × H) | 23.8 x 18.1 x 19.1 | 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 | Yes | Yes |
| Automatic Voltage Regulation | No | Yes |
| THD | Not available | Not available |
| Engine | ||
| Engine | 212 cc OHV 4-stroke | 224 cc OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil | Recoil, Electric, Remote |
| Warranty | ||
| Warranty | 3 years | 3 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 3000 W | 3650 W |
| Starting watts | 3800 W | 4550 W |
| Running amps (120V) | Not available | Not available |
| Running amps (240V) | Not available | Not available |
| Peak amps (120V) | Not available | Not available |


