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 201120
- Aceup Energy AI4500
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 201120 | Aceup Energy AI4500 |
|---|---|---|
| General | ||
| Product type | Generator | Not available |
| Fuel | Dual-Fuel | Not available |
| Inverter | Yes | Yes |
| Parallel capable | Yes | Yes |
| RV ready | Yes | No |
| Running watts | Winner: Winner: 3650 W | 3600 W |
| Starting watts | Winner: Winner: 4650 W | 4500 W |
| Noise (lower limit) | Winner: Winner: 61 dB | Not available |
| Weight | 103 lbs | Winner: Winner: 62.7 lbs |
| Run time @50% load | Winner: Winner: 14 h | Not available |
| Run time @25% load | Not available | 10 h |
| Fuel tank | 2.3 gal | 2.65 gal |
| Fuel gauge | Yes | No |
| Approx. dimensions (L × W × H) | 23.2 x 17.7 x 20.1 | Not available |
| Electrical | ||
| Voltage (AC) | 120V 60 Hz | 120V |
| Voltage (DC) | 12 | 12V |
| GFCI outlets | No | No |
| Covered outlets | Yes | No |
| Automatic Voltage Regulation | Yes | No |
| THD | 3 % | Not available |
| Engine | ||
| Engine | 212 cc OHV 4-stroke | 223cc 4-stroke OHV engine |
| Alternator | Not available | Not available |
| Starting system | Recoil, Electric | Not available |
| Warranty | ||
| Warranty | 3 years | 2 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 3650 W | 3600 W |
| Starting watts | 4650 W | 4500 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 | 14 h | 10 h |
| Propane | Not available | Not available |
| Running watts | 3285 W | Not available |
| Starting watts | 4650 W | Not available |
| 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 | 21 h | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | true |
| Compliance | CARB, EPA, ANSI/PGMA G300-2023 | EPA compliant |
| Security | Not available | Not available |
| Spark arrestor | Yes | No |
| Neutral | Floating | Not available |
| UPC | 817198025728 | Not available |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 3650 | 3600 |
| Running Watts (Propane) | 3285 | Not available |
| Starting Watts (Gasoline) | 4650 | 4500 |
| Starting Watts (Propane) | 4650 | Not available |
| Runtime @ 25% Load (Gasoline) | 14 | 10 |
| Runtime @ 25% Load (Propane) | 21 | Not available |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R); 1x 120V 30A (TT-30R) | Two 20A outlets and one 30A Twist-Lock |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | 212 cc OHV 4-stroke | 4-stroke OHV |
| Engine Displacement | 212 | 223 |
| Engine Oil Type | 10W-30 | Not available |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 14 | 10 |
| Controls & display | ||
| Display Type | Not available | Intelligent gauge |
| Idle Control System | Not available | Economic mode to save fuel |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Not available |
| Low Oil Protection | Yes | No |
| Carbon Monoxide Monitoring | Yes | No |
| Included equipment | ||
| Starting Components | Not available | 5-in-1 knob: fuel on/shut-off, engine on/off, choke |
| Included Accessories | Oil, funnel, tool kit, propane hose, dual port USB adapter, and battery | Not available |
| Warranty & identification | ||
| Residential Warranty | Not available | 2 |
| Commercial Warranty | 3 | 2 |
| Part Number | Not available | AI4500 |
| Additional specs | ||
| Summary | The Champion Power Equipment 201120 is a 4650-watt dual fuel inverter generator with electric start, designed for versatility and convenience. It operates on both gasoline and propane, providing flexibility in fuel choice. The generator features a CO Shield® carbon monoxide auto shutoff system for enhanced safety. Its design includes an EZ Start Dial for simplified startup and a digital display to monitor voltage, frequency, and operating hours. | The Aceup Energy AI4500 is a 3,600-watt inverter generator built around a 223cc 4-stroke OHV engine. It produces 3,600 running watts and 4,500 peak watts, making it suitable for home backup of essentials, jobsite tools with moderate surge needs, and applications where clean power matters. As an inverter model, it delivers stable electricity to sensitive electronics like laptops, chargers, and networking gear while handling traditional household loads and motor starts. The 2.65-gallon fuel tank and 10-hour runtime at 25 percent load support overnight run windows for light to moderate demand. Parallel capability lets users connect two units later to increase total output without replacing the generator entirely. |
- Most PowerfulChampion Power Equipment 2011203650W running
- QuietestChampion Power Equipment 20112061 dB
- Longest RuntimeChampion Power Equipment 20112014h at 50% load
Where to buy
Prices can change. We update these automatically.
Champion Power Equipment 201120
Store links
No links yet.
Aceup Energy AI4500
Store links
No links yet.
Disclosure: Some links may be affiliate links. Specs and comparisons are never hidden.