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.
- Generac #7723 iQ3500
- Predator 72899
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 | Generac #7723 iQ3500 | Predator 72899 |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | Yes | Yes |
| Parallel capable | Yes | No |
| RV ready | No | No |
| Running watts | Winner: Winner: 3000 W | Winner: Winner: 3000 W |
| Starting watts | Winner: Winner: 3500 W | Winner: Winner: 3500 W |
| Noise (lower limit) | 0 dB | Winner: Winner: 56 dB |
| Weight | 109.1 lbs | Winner: Winner: 102 lbs |
| Run time @50% load | Winner: Winner: 8.9 h | Not available |
| Run time @25% load | 14.1 h | 11 h |
| Fuel tank | 2.6 gal | Not available |
| Fuel gauge | Yes | No |
| Approx. dimensions (L × W × H) | 23.7 x 18 x 21.7 | 22.75 x 17.3 x 20 |
| Electrical | ||
| Voltage (AC) | 120 | 120V |
| Voltage (DC) | 5 | Not available |
| GFCI outlets | No | No |
| Covered outlets | No | No |
| Automatic Voltage Regulation | Yes | No |
| THD | <3% % | Not available |
| Engine | ||
| Engine | 212 cc Generac OHV 4-stroke. | Not available |
| Alternator | Not available | Not available |
| Starting system | Recoil, Electric | Not available |
| Warranty | ||
| Warranty | 3 years | Not available |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | Not available | Not available |
| Starting watts | Not available | 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 | 8.9 h | Not available |
| Run time @25% load | Not available | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | Not available |
| Compliance | EPA | Not available |
| Security | Not available | Not available |
| Spark arrestor | Yes | No |
| Neutral | Floating | Not available |
| UPC | 696471103922 | Not available |
| Core / High-priority specs | ||
| Runtime @ 50% Load (Gasoline) | 8.9 | Not available |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R) | Not available |
| Electrical & power | ||
| Frequency | 60 | Not available |
| Engine & construction | ||
| Engine Type | OHV 4-stroke | Not available |
| Engine Displacement | 212 | 212 |
| Engine Oil Type | 10W-30 / SAE 30 | Not available |
| Runtime & fuel system | ||
| Runtime @ 50% Load (Gasoline) | 8.9 | Not available |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Not available |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | Yes | No |
| Included equipment | ||
| Starting Components | Oil, funnel, tool kit, and battery | Not available |
| Included Accessories | Oil, funnel, tool kit, and battery | Not available |
| Warranty & identification | ||
| Commercial Warranty | 3 | Not available |
| Part Number | 7723 | Not available |
| Additional specs | ||
| Summary | The Generac #7723 iQ3500 is a 3000-watt inverter generator that runs on gasoline and delivers 3500 starting watts. This mid-range unit powers essential household appliances, power tools, and recreational equipment without requiring a dedicated outlet adapter. The inverter technology keeps total harmonic distortion below 3%, making it safe for laptops and sensitive electronics. | The Predator 72899 is a 3500 Watt Super Quiet Inverter Generator designed for efficient and quiet operation, suitable for various applications including RVs. |
- Most PowerfulGenerac #7723 iQ35003000W running
- QuietestPredator 7289956 dB
- Longest RuntimeGenerac #7723 iQ35008.9h at 50% load
Where to buy
Prices can change. We update these automatically.
Generac #7723 iQ3500
Store links
No links yet.
Predator 72899
Store links
No links yet.
Disclosure: Some links may be affiliate links. Specs and comparisons are never hidden.