The Glaser Dirks DG100 is a German single seat fiberglass sailplane introduced in the mid 1970s, well regarded for its clean design, balanced handling and suitability for both club training and competition soaring. Discover Glaser Dirks DG100 aircraft for sale worldwide on AvPay. Browse active DG100 listings and find available aircraft across the USA, North America, UK, Europe, Asia, Africa, Australia and South America. Connect directly with aircraft brokers, private sellers, flying clubs, flight schools and manufacturers. Explore the full inventory of aircraft for sale on AvPay here!
Finding a Glaser-Dirks DG-100 Aircraft for Sale on AvPay
AvPay lists Glaser-Dirks DG-100 sailplanes for sale worldwide. Browse DG-100 glider listings across the USA, North America, UK, Europe, Asia, Africa, Australia and South America. Use AvPay to compare Standard Class gliders, review prices, and contact sellers.
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As a leading aircraft marketplace, AvPay features many gliders for sale, including the DG-100. Explore our full Glaser-Dirks selection, or view all aircraft listings here.
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Interesting facts about the Glaser-Dirks DG-100
✈ The DG-100 is a single-seat Standard Class glider designed by Wilhelm Dirks in 1974.
✈ Glaser-Dirks built 105 airframes in Untergrombach, West Germany, before ELAN production began in Slovenia.
✈ ELAN produced 222 DG-100 variants, including DG-100 ELAN and DG-101 series models.
✈ Early DG-100 aircraft used an all-flying tail. Later “G” variants adopted a fixed stabilizer with elevator.
✈ The wing uses FX 61-184 and FX 60-126 airfoils. Airbrakes deploy on the upper wing surface only.
✈ Water ballast options allow 80 kg or 100 kg total, split equally between wing tanks.
✈ Airspeed limits include VNE 260 km/h, VA 165 km/h and aerotow 165 km/h.
✈ Typical performance shows a best glide ratio near 39:1 and a minimum sink around 0.59 m/s.
Glaser-Dirks DG-100 Specifications
Information provided here is a guide only. Do not use it for flight planning or aircraft operations. Model variations, modifications, upgrades and age will affect the details below. Confirm precise specifications with the seller, the manufacturer or the relevant aviation authority.
Length: 7.00 m (22 ft 11.8 in)
Wingspan: 15.00 m (49 ft 2.5 in)
Height: 1.40 m (4 ft 7 in)
Wing Area: 11.0 m² (118.4 sq ft)
Aspect Ratio: 20.5
Empty Weight: approx. 230 kg (507 lb)
Max Take-Off Weight (unballasted): 385 kg (849 lb)
Max Take-Off Weight (with ballast): 418 kg (922 lb)
Water Ballast Capacity: 80 kg or 100 kg total (split between wing tanks)
Maneuvering Speed (VA): 165 km/h (89 kt, 103 mph)
Aerotow Speed (VT): 165 km/h (89 kt, 103 mph)
Winch Tow Speed (VW): 130 km/h (70 kt, 81 mph)
Best Glide Ratio: 39:1
Minimum Sink: ~0.59 m/s (116 ft/min)
FAQs About the Glaser-Dirks DG-100
How much does a DG-100 cost?
Prices vary by condition, hours, and variant. In 2024–2025, advertised DG-100 and DG-101 listings often ranged from roughly €18,000 to €40,000. Always confirm current market values with recent listings and a pre-buy inspection.
Where was the DG-100 built, and how many were made?
Glaser-Dirks built early aircraft in Untergrombach, West Germany. ELAN later built additional airframes in Begunje, Slovenia. Total production of DG-100/101 family reached 327 by 1983, with 105 German-built DG-100s and 222 ELAN-built variants.
What ballast options does the DG-100 support?
Two wing tanks allow either 80 kg or 100 kg total water ballast. Pilots load equal amounts per wing and must respect CG and gross weight limits.
What performance should buyers expect?
Typical figures include a best glide ratio near 39:1 and a minimum sink around 0.59 m/s. VNE is 260 km/h. Actual performance depends on weight, CG and maintenance state.
What should I check during a pre-buy?
Review logbooks and technical notes. Inspect the spar, control hookups, canopy, landing gear, and water ballast system. Confirm compliance with service information and verify airworthiness documents and weighing records.
Get help buying a Glaser-Dirks DG-100 Aircraft
Can’t find the DG-100 you’re looking for? Contact an Aircraft Broker via the Aircraft Broker Directory. You can also browse Aircraft Brokerage and Acquisition Services on AvPay to support your DG-100 purchase.
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