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.
- Champion Power Equipment 201285
- Genmax GM1200i
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).
| Specification | Champion Power Equipment 201285 | Genmax GM1200i |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | No | Yes |
| Parallel capable | No | Yes |
| RV ready | No | No |
| Running watts | Winner: Winner: 1200 W | 1000 W |
| Starting watts | Winner: Winner: 1500 W | 1200 W |
| Noise (lower limit) | 65 dB | Winner: Winner: 58 dB |
| Weight | 58 lbs | Winner: Winner: 25.3 lbs |
| Run time @50% load | Winner: Winner: 10 h | 6.5 h |
| Run time @25% load | Not available | 10 h |
| Fuel tank | 1.46 gal | 0.7 gal |
| Fuel gauge | Yes | No |
| Approx. dimensions (L × W × H) | 18.1 x 14.1 x 16.9 | 16.5 x 9.5 x 15.7 |
| Electrical | ||
| Voltage (AC) | 120 | 120V 60 Hz |
| Voltage (DC) | Not available | 5V |
| GFCI outlets | No | No |
| Covered outlets | Yes | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| THD | Not available | <1.2% % |
| Engine | ||
| Engine | 79 cc OHV 4-stroke | 57 cc Dinking OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil | Recoil |
| Warranty | ||
| Warranty | 3 years | 1 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 1200 W | 1000 W |
| Starting watts | 1500 W | 1200 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 | 6.5 h |
| Run time @25% load | Not available | 10 h |
| Other | ||
| Data center | Not available | Not available |
| Indicators | false | true |
| Compliance | EPA, ANSI/PGMA G300-2023 | EPA, ANSI/PGMA G300-2023 |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | Floating | Not available |
| UPC | 817198026749 | 768494055271 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 1200 | 1000 |
| Starting Watts (Gasoline) | 1500 | 1200 |
| Runtime @ 50% Load (Gasoline) | 10 | 6.5 |
| Runtime @ 25% Load (Gasoline) | Not available | 10 |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R) | 1x Duplex 120V 20A (5-20R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | OHV 4-stroke | Not available |
| Engine Displacement | 79 | 57 |
| Engine Oil Type | 10W-30 | 10W-30 |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | Not available | 10 |
| Runtime @ 50% Load (Gasoline) | 10 | 6.5 |
| Controls & display | ||
| Display Type | Data centerVFT | Not available |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection, CO monitoring | Low oil and overload protection, CO monitoring |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | Yes | Yes |
| Included equipment | ||
| Fuel Connection Components | Not available | Funnel, tool kit, RV adapter, and parallel cables |
| Included Accessories | Oil and funnel | Funnel, tool kit, RV adapter, and parallel cables |
| Additional specs | ||
| Summary | The Champion 1200-Watt Portable Generator with CO Shield® offers reliable power with a 79cc engine, providing 1500 starting watts and 1200 running watts. It features a CO Shield® carbon monoxide auto shutoff system, ensuring safety during operation. With a 1.46-gallon fuel tank, it delivers up to 10 hours of run time at 50% load and operates at a noise level of 65 dBA from 23 feet. | The Genmax GM1200i is a 1000-watt gasoline inverter generator built for portability and quiet operation. At 25.3 lbs, it moves easily between job sites, campsites, and storage. The 1200-watt surge capacity handles startup demands for small appliances, power tools, and sensitive electronics. |
- Most PowerfulChampion Power Equipment 2012851200W running
- QuietestGenmax GM1200i58 dB
- Longest RuntimeChampion Power Equipment 20128510h at 50% load
Where to buy
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Champion Power Equipment 201285
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Genmax GM1200i
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