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.
- Pulsar PG3500MR
- Cat RP3600
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 | Pulsar PG3500MR | Cat RP3600 |
|---|---|---|
| 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: 3600 W |
| Starting watts | 3500 W | Winner: Winner: 4500 W |
| Noise (lower limit) | Winner: Winner: 69 dB | 0 dB |
| Weight | Winner: Winner: 92 lbs | 125 lbs |
| Run time @50% load | 12 h | Winner: Winner: 13.5 h |
| Run time @25% load | Not available | Not available |
| Fuel tank | 4 gal | 4.5 gal |
| Fuel gauge | Yes | Yes |
| Approx. dimensions (L × W × H) | 23.6 x 17.5 x 17.9 | 28.4 x 25.2 x 23 |
| Electrical | ||
| Voltage (AC) | 120 | 120V 60 Hz |
| Voltage (DC) | 12 | Not available |
| GFCI outlets | No | No |
| Covered outlets | No | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| THD | Not available | Not available |
| Engine | ||
| Engine | 208 cc Ducar OHV 4-stroke | 212 cc OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil | Recoil |
| Warranty | ||
| Warranty | 2 years | 2 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 3000 W | 3600 W |
| Starting watts | 3500 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 | 12 h | 13.5 h |
| Run time @25% load | Not available | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | false |
| Compliance | CARB, EPA | CARB, EPA |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | Bonded to frame | true |
| UPC | 814726021139 | 815683020005 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 3000 | 3600 |
| Starting Watts (Gasoline) | 3500 | 4500 |
| Runtime @ 50% Load (Gasoline) | 12 | 13.5 |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R) | 2x Duplex 120V 20A (5-20R) 1x 120V 30A (TT-30R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | Ducar OHV 4-stroke | OHV 4-stroke |
| Engine Displacement | 208 | 212 |
| Engine Oil Type | 10W-30 | SAE 30 or 10W-30 |
| Runtime & fuel system | ||
| Runtime @ 50% Load (Gasoline) | 12 | 13.5 |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Low oil and overload protection |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | No | No |
| Included equipment | ||
| Starting Components | Not available | Oil, funnel, tool kit, and wheel kit |
| Included Accessories | Tool kit and wheel kit | Oil, funnel, tool kit, and wheel kit |
| Warranty & identification | ||
| Part Number | PG3500M | 502-3684 |
| Additional specs | ||
| Summary | The Pulsar PG3500MR is a 3,500-watt portable generator designed to provide reliable power for major appliances and multiple smaller devices. Its compact and durable construction makes it ideal for outdoor recreation and job site usage. Equipped with a 208cc OHV 7HP gasoline engine and a four-gallon fuel tank, it offers up to 12 hours of run time at half load. The generator features two 120V outlets and one 12V DC output, along with safety features like a low oil indicator with automatic shutdown. A mobility kit with a fold-down handle and never-flat wheels ensures easy maneuverability and storage. | The Cat RP3600 is a 3600-watt gasoline generator built for job sites and RV camping. Its 4500-watt peak output handles startup surges for power tools and air conditioners, while the 3600-watt running capacity sustains multiple household circuits or a single large appliance continuously. |
- Most PowerfulCat RP36003600W running
- QuietestPulsar PG3500MR69 dB
- Longest RuntimeCat RP360013.5h at 50% load
Where to buy
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Pulsar PG3500MR
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Cat RP3600
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