Briggs & Stratton · Portable generator
6250 Watt
Storm Responder
Visual spec gallery
Core specifications, simplified.
8,500 starting watts
Starting wattage is the short surge available for motor-driven loads. Size the generator around running load plus the largest expected startup surge.
Manufacturer runtime
Up to 11 hours at 50% load
Engine
Briggs & Stratton 420cc
Fuel tank
7.5 gal
210.0 lbs
Unit weight
28.0 × 27.0 × 28.0 in
L × W × H
- Consumer warranty
- 2 Year Limited
- Commercial warranty
- 90-Day Limited
- Price
- See current dealer offers
Starting
Recoil
Power system
Automatic voltage regulation
CO protection
CO Guard automatic shutdown
Low-oil protection
Automatic shutdown
Electrical output: 120 / 240V.
Official product gallery
Product views and feature graphics.
These Briggs & Stratton images show product angles, controls, safety systems, mobility features, engine details, and manufacturer feature callouts.
Complete specifications
Every official field, organized.
Specifications and feature descriptions come directly from the current Briggs & Stratton U.S. model page. Some pages group multiple catalog variants, so differing values are shown together.
Manufacturer overview
Storm Ready, this is the ideal quick response generator!
Official specifications
- Start Type
- Recoil
- Length (in)
- 28.0
- Width (in)
- 27.0
- Height (in)
- 28.0
- Weight (lbs)
- 210.0
- Muffler
- Super Lo-Tone
- Engine Brand
- Briggs & Stratton
- Consumer Warranty
- 2 Year Limited
- Commercial Warranty
- 90-Day Limited
- Engine Displacement
- 420.0
- Fuel Tank Capacity
- 7.5
- Running Watts
- 6250.0
- Starting Watts
- 8500.0
- Volts
- 120 / 240
- CO Guard
- Yes
- Run Time
- Up to 11 hours at 50% load
- Alternator
- Power Surge
- Low Oil Shutdown
- Yes
- Fuel Gauge
- Yes
- Hour Meter
- Yes
- Wheel Diameter (in)
- 10.0
- Wheel Type
- Never-Go-Flat
Official feature details
Briggs & Stratton Engine
For long life, high performance, and great fuel efficiency when using your portable generator.
Multi-Featured Control Panel
Power a wide variety of electronics and devices at the same time.
7.5 Gallon Fuel Tank
Up to an 11 hour run time at 50%.
10" Never Go Flat Wheels
For easier mobility.
Power Surge™ Alternator for Generators
This portable generator alternator produces over 25% more surge wattage to start large motor-driven appliances and tools simultaneously.
StatStation™ Digital Display
Provides the amount of power being used, total unit hours as well as maintenance reminders.
CO Guard ® Carbon Monoxide Shutdown
Advanced Detection. Added Protection. This patent-pending technology shuts down your generator when harmful levels of carbon monoxide accumulate in the generator's operating area.
Best-fit uses
- Home backup
Standout features
- Power Surge alternator
- CO Guard shutdown protection
Compare it with your actual load.
Run your essentials through our independent wattage calculator before buying.