Sportsman · Portable generator · Model GEN7500TRI
GEN7500TRI
7500 Surge Watt Tri-Fuel Portable Generator
Infographic gallery
Output, fuel flexibility, runtime, and ownership.
7,500W maximum starting output
Bars compare published running and starting capacity. Gaseous-fuel output may be lower than gasoline output.
Gasoline + propane + natural gas
Model-specific fuel system and published half-load performance.
Fuel capacity
6.2 gal gasoline; external LPG/NG supply
Published runtime
9 hours gasoline / 5–6 hours LPG at 50% load
188 lb
Product weight
27 × 21 × 22.5 in
Published dimensions
- Observed price
- $720.99
- Retailer
- Tractor Supply Co.
- Availability
- Current listing available
Starting
Electric key start and recoil; battery not included
Voltage
120/240V AC / 12V DC
Low-oil shutdown
Published
CO shutdown
Retailer-listed
Official product gallery
Product views and manufacturer graphics.
Sportsman and Buffalo Corporation’s current image set shows the model, power panel, fuel configuration, and published feature graphics.
Complete specifications
The fields that matter for comparison.
Output, engine, fuel, runtime, outlets, sound, size, weight, safety, price, and warranty fields are drawn from Sportsman’s current pages and current retailer listings. Conflicting source revisions are labeled instead of silently blended.
Product overview
A high-output tri-fuel generator with 120/240V service, electric and recoil starting, a wheel kit, and current retailer-listed carbon-monoxide warning and automatic shutdown.
Electrical output by fuel
- Gasoline output
- 6,000W running / 7,500W starting
- Propane output
- 5,400W running / 6,750W starting — Sportsman states output may be reduced by 10% on propane.
- Natural gas output
- 4,800W running / 6,000W starting — Sportsman states output may be reduced by 20% on natural gas.
- Voltage
- 120/240V AC / 12V DC
- Outlets
- 4 × 120V AC; 1 × 120/240V; 1 × 120V RV; 1 × 12V DC
- Automatic voltage regulation
- Yes
- Parallel capability
- Not listed for this model
Engine, fuel & runtime
- Engine
- 420cc, 13.5 HP, 4-stroke OHV
- Starting system
- Electric key start and recoil; battery not included
- Fuel options
- Gasoline + propane + natural gas
- Fuel capacity
- 6.2 gal gasoline; external LPG/NG supply
- Published runtime
- 9 hours gasoline / 5–6 hours LPG at 50% load
- Sound rating
- <80 dB at no load
- Oil
- SAE 10W-30
Portability, protection & ownership
- Product weight
- 188 lb
- Dimensions
- 27 × 21 × 22.5 in
- Carbon-monoxide shutdown
- Yes — current retailer listing
- Low-oil shutdown
- Yes
- Compliance
- EPA approved; non-CARB
- Warranty
- 1-year limited; 2-year emissions
- Price and availability
- Tractor Supply Co. observed price: $720.99 (was $849.99)
- Sportsman model
- GEN7500TRI
Feature details
Portable open-frame output
The open-frame platform emphasizes airflow, access, RV-ready connections, and value-oriented backup power.
3-fuel flexibility
This model supports gasoline + propane + natural gas. Published gaseous-fuel output may be lower than gasoline output.
Carbon-monoxide protection
The current retailer listing identifies a built-in CO detector and automatic shutdown when unsafe accumulation is detected.
RV-ready connections
A dedicated 120V RV outlet is included alongside household and DC connections.
Best-fit uses
- High-output home backup
- Fuel-flexible preparedness
- Large RV loads
- Jobsite and event power
Standout features
- 7,500W starting / 6,000W running on gasoline
- Gasoline + propane + natural gas
- Automatic voltage regulation
- CO warning with automatic shutdown
Match it to the equipment you’ll actually run.
Use the independent wattage calculator before buying.