2020 Stemme S12 S12-SW
Gliders
Aircraft Details
Seller reportedDescription
Stemme S12 in perfect condition. Primarily used for cross-country gliding, based at an airport (Perpignan). Stemme S12 configured for performance flights (Europe): - 1508 km and 1602 km, 3 points circuits completed as planned on March 27th and 31st, 2026, - With Baptiste Innocent: European Out and return record of 1405 km and speed records over 500 km and 1250 km, and first triangle achieved from Fayence (France), with flight over Corsica, Italy, and the Alps. Airplane time state: Airplane time: 1025 hours Engine Rotax 914 F2, 78.6 hours (since new) Propeller block, drive shaft, and clutch fully overhauled (TSO 3.6 hours). ARC November 25, 2026.
Engine
1 Engine, Piston
Description and equipment details provided by the seller. AeroGurus does not verify seller-provided information.
Price Comparison Listed on multiple marketplaces
| Source | Price | Location | Listed | Days on Market | Status | Action |
|---|---|---|---|---|---|---|
|
Gil Souviron
planecheck.com
|
$481,612 *
€ 420,000
|
France | May 03, 2026 | 75 days | Active | |
|
Listing Source
globalplanesearch.com
|
Call for Price
|
— | Apr 12, 2026 | 96 days | Active |
* Converted to USD at daily European Central Bank (ECB) exchange rates
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Stemme S12 S12-SW loan calculator
AeroGurus Data & Analysis
Independent data from FAA, NTSB, and market analysis
About This Stemme S12 S12-SW
This 2020 Stemme S12 S12-SW (F-CJSG) is a 2-seat gliders . There are currently 2 S12 S12-SW aircraft listed for sale with asking prices ranging from $630,683 to $630,683.
The S12 S12-SW cruises at 140 kts (259 km/h) with a range of 930 nm (1,722 km) — ideal for short hops and local flights. Service ceiling of 18,000 ft allows operation above most weather.
Operating costs: Fuel burn is 5 GPH (19 L/h), which at current 100LL avgas prices (~$6.20/gal) means approximately $31/hr in fuel alone.
NTSB records show 0 incidents for this airframe — a clean safety record.
Pre-Purchase Checklist
Stemme S12 S12-SW — Model Specs
Model specificationStandard specs for this model. Actual aircraft may differ.
Estimated Cost of Ownership
AeroGurus estimateSTEMME S12
AeroGurus estimates based on industry averages for the STEMME S12. Actual costs vary by location, usage, maintenance history, and configuration. Not a financial quote.
Ownership & Registration
FAA registry covers US-registered aircraft (N-numbers).
This aircraft (F-CJSG) is registered outside the US.
Location & Ownership
Aircraft Location
Location not available
Title Status
No FAA title records
Available for US-registered aircraft only
Source: FAA Aircraft Registry, FAA Civil Aviation Registry (DocIndex). Title data may be delayed. Always verify with an aviation attorney before purchase.
Safety Record
NTSB safety data coming soon.
We'll check F-CJSG against the NTSB accident database.
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