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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.

  • Ford FG6250P
  • Ryobi RY906500S
  • Model FG6250P
    Model FG6250P

    Ford 5,250W Gas Generator

    5250W
    Running
    78 dB
    Noise
    View details
  • Model RY906500S
    Model RY906500S

    Ryobi 6,500W Gas Generator

    6500W
    Running
    72 dB
    Noise
    View details
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).
Generator Specifications Comparison
SpecificationFord FG6250PRyobi RY906500S
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyNoNo
Running watts
5250 W
Winner: Winner: 6500 W
Starting watts
6250 W
Winner: Winner: 8125 W
Noise (lower limit)
78 dB
Winner: Winner: 72 dB
Weight
Winner: Winner: 167.6 lbs
195 lbs
Run time @50% load
Winner: Winner: 11 h
10 h
Run time @25% load
Not available
Not available
Fuel tank
6.6 gal
6 gal
Fuel gaugeYesNo
Approx. dimensions (L × W × H)
30 x 29.5 x 25
39 x 29 x 24.5
Electrical
Voltage (AC)
120/240
120/240
Voltage (DC)
Not available
Not available
GFCI outletsYesYes
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
Not available
20 %
Engine
Engine
Ducar OHV 4-stroke 420 cc
420 cc OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil
Recoil
Warranty
Warranty
2 years
3 years
Power by fuel
GasolineNot availableNot available
Running watts
5250 W
6500 W
Starting watts
6250 W
8125 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
11 h
10 h
Run time @25% load
Not available
Not available
Other
Data center
Not available
Not available
Indicators
false
false
Compliance
EPA
EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
true
Bonded to frame
UPC
819699012122
46396023483
Core / High-priority specs
Running Watts (Gasoline)
5250
6500
Starting Watts (Gasoline)
6250
8125
Runtime @ 50% Load (Gasoline)
11
10
AC Outlet Types
2x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R)
2x Duplex 120V 20A (5-20R) GFCI1x 120/240V 30A (L14-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
Ducar OHV 4-stroke
OHV 4-stroke
Engine Displacement
420
420
Engine Oil Type
10W-30
Not available
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
11
10
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection, CO monitoring
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringNoYes
Included equipment
Included Accessories
Oil, funnel, tool kit, wheel kit
Oil, tool kit, and wheel kit
Warranty & identification
Commercial Warranty
2
3
Additional specs
Summary
The Ford FG6250P is a 5,250-watt gasoline generator built around a 420cc OHV engine that delivers enough continuous power to run a refrigerator, sump pump, lights, and several power tools simultaneously. This wattage tier covers whole-house emergency backup for modest homes or active job site power where circular saws, drills, and compressors cycle throughout the day. A 6.6-gallon tank stretches to 11 hours at 50% load, eliminating mid-shift refueling during typical use. At 167.6 pounds with a wheel kit included, this unit is heavy and demands dedicated storage and transport planning.
The Ryobi RY906500S is a 6,500-watt gasoline-powered portable generator equipped with a CO shutdown sensor for enhanced safety. It features a 6-gallon fuel tank providing up to 10 hours of runtime at 50% load, and includes multiple outlets for versatile power needs.
  • Most Powerful
    Ryobi RY906500S
    6500W running
  • Quietest
    Ryobi RY906500S
    72 dB
  • Longest Runtime
    Ford FG6250P
    11h at 50% load
Where to buy
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Ford FG6250P
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Ryobi RY906500S
Store links
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