Stemme Ag STEMME S 12
Light Sport · 26 active US registrations
Purchase Price
$30K-$200K
Fuel Burn
8 gph
Cost/Hour
$67.00/hr
US Fleet
26
Ownership Cost Summary
Purchase
$30K-$200K
Annual Fixed
$6K-$12K
/yr
Hourly Variable
$67.00/hr
/flight hour
5-Year Total
$91K-$327K
Cost estimates based on published data and industry averages. Actual costs vary by condition, location, usage, and maintenance history.0
Specifications & Engine
Performance
Engine & Weights
Source: FAA Type Certificate Data Sheet, ENGINE.txt registry.
Market Prices by Year
Typical asking prices. Actual prices vary by condition, total time, avionics, and engine time.
Similar Light Sport Aircraft
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Insurance Estimates
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Covered tiedown vs. open tiedown also affects rates.
Rates are estimates only and vary by hull value, pilot experience, training, location, and carrier. Contact an aviation insurance broker for accurate quotes.
Fuel Cost
8.0 gph at ~$6.50/gal 100LL
$52
/hr
$5,200
100 hrs
$10,400
200 hrs
Prices vary by region. View by state.
Fleet & Registration
26
Active US Registrations
Source: FAA Aircraft Registry (active, valid registrations).
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Frequently Asked Questions
How much does a Stemme Ag STEMME S 12 cost?
A Stemme Ag STEMME S 12 typically sells for $30,000 to $200,000 depending on year, condition, total time, and avionics.
How much does it cost per hour to fly a Stemme Ag STEMME S 12?
The variable cost is approximately $67.00/hr, including fuel, oil, and engine reserve.
What is the fuel burn of a Stemme Ag STEMME S 12?
Approximately 8.0 gallons per hour at normal cruise.
What are the annual costs of owning a Stemme Ag STEMME S 12?
Annual fixed costs run $5,529 to $12,046/yr before fuel and engine reserves.
How many Stemme Ag STEMME S 12 aircraft are still flying?
There are 26 Stemme Ag STEMME S 12 aircraft with active US registrations according to the FAA Aircraft Registry.
Important Disclaimer
All cost estimates, specifications, and data on HangarMath are provided for informational and educational purposes only. This information does not constitute financial, legal, or aviation safety advice. Aircraft ownership involves significant financial risk, and actual costs can vary dramatically from estimates shown here. Always conduct your own due diligence, hire a qualified A&P/IA mechanic for prebuy inspections, consult with an aviation attorney for purchase agreements, and work with a certified financial advisor before making aircraft purchase decisions. HangarMath makes no warranties about the accuracy, completeness, or reliability of any data presented. We are not responsible for any financial losses, property damage, personal injury, or death that may result from decisions made based on information found on this site.