2023 Stemme S12 S12-SW
Gliders
Aircraft Details
Seller reportedAvionics & Equipment
Description
We are pleased to offer a factory-new STEMME S12, built in 2023, presented in an exceptional, top-of-the-line configuration. This aircraft is available immediately, with no factory lead time — a rare opportunity to acquire a premium self-launching sailplane ready to fly today. A perfect choice for a premium client who demands performance, reliability, and prestige without compromise. ✔ Brand-new sailplane — no waiting for factory production ✔ Top-tier configuration with premium avionics ✔ Immediately available, season-ready ✔ A true high-end, flagship aircraft ✔ Perfect for pilots who accept nothing but the best For further details or to arrange a viewing, please do not hesitate to contact me. This is a rare opportunity to acquire a new STEMME S12, available now.
Interior
Brand new
Exterior
Brand new
Modifications / STCs
• Landing light
• Anti-collision lights
• Stall warning system
• Flap encoder
• Bug wipers
• Ergonomic control sticks
• Wing folding device
• 120-liter wing fuel tanks
• Oxygen system mount
• Custom canopy and wing covers
Description and equipment details provided by the seller. AeroGurus does not verify seller-provided information.
Price Comparison
| Source | Price | Location | Listed | Days on Market | Status | Action |
|---|---|---|---|---|---|---|
|
Press Media
planecheck.com
|
$630,683 *
€ 550,000
|
Poland | May 03, 2026 | 75 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 2023 Stemme S12 S12-SW (D-KRAA) 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. This aircraft is listed at the market average at $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 (D-KRAA) is registered outside the US.
Location & Ownership
Aircraft Location
Poland
PL
Seller reportedTitle 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 database checked for D-KRAA.
Note: NTSB covers US-registered aircraft (N-numbers). This aircraft is registered in a non-US country (D-KRAA). Safety records from the national aviation authority may not be included in our database.
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