Grob G109 vs Schleicher ASK-14
Live Market Snapshot
Current asking-price market, aggregated across multiple marketplaces · re-checked on a rolling daily cycle
Grob G109
- For sale now
- 8
- Model years available
- 1980–1985
Schleicher ASK-14
- For sale now
- 1
- Model years available
- 1969–1969
Live data from AeroGurus, aggregated daily across the used-aircraft market. Figures are current asking prices, not appraisals — confirm with a pre-buy inspection.
Full Specs Comparison
Swipe to see all specs
| Spec / Model | Grob G109 | Schleicher ASK-14 |
|---|---|---|
|
Median $42,770
|
|
|
| Price Range | $11,171 – $63,462 | $28,564 |
| Category | — | Gliders |
| Model Specifications | ||
| Seats | 2 | 1 |
| Horsepower | 95 HP | 26 HP |
| Cruise Speed | 100 kts (185 km/h) | 60 kts (111 km/h) |
| Range | 430 nm (796 km) | 210 nm (389 km) |
| Service Ceiling | 16,000 ft (4,877 m) | 15,000 ft (4,572 m) |
| Useful Load | 500 lbs (227 kg) | 250 lbs (113 kg) |
| Fuel Burn | 5.0 GPH (19 L/h) | 2.0 GPH (8 L/h) |
| Engines | 1 x Piston | 1 x Piston |
Which Should You Buy: Grob G109 or Schleicher ASK-14?
Pick the G109 if…
- Budget matters — from $11,171 vs $28,564, you save ~$17,393.
- More seats — 2 vs 1.
- Faster cruise — 100 kts vs 60 kts.
- Longer range — 430 nm vs 210 nm.
Pick the ASK-14 if…
Auto-generated from current market data and published specs. Confirm with a pre-buy inspection and professional appraisal.
Frequently Asked Questions
Which is better, Grob G109 or Schleicher ASK-14?
It depends on your mission and budget.
The G109 cruises at 100 kts with 430 nm range.
The ASK-14 cruises at 60 kts with 210 nm range.
Review the specs table above to find which fits your flying profile.
How do prices compare?
Schleicher ASK-14: from $28,564.
Prices vary by year, hours, avionics, and condition. Always get a pre-buy inspection.
What's the difference between Grob G109 and Schleicher ASK-14?
Seats: 2 vs 1.
Cruise: 100 vs 60 kts.
Range: 430 vs 210 nm.
Which is cheaper to operate per hour?
Variable cost includes fuel, reserves and overhaul accruals. Annual fixed costs (hangar, insurance, annual inspection) add to the total.
Which has more seats and useful load?
G109: 2 seats / 500 lb useful load.
ASK-14: 1 seats / 250 lb useful load.
Useful load = max gross weight minus empty weight; it determines how much fuel plus payload you can carry.
How does maintenance compare — TBO and overhaul cost?
Reaching the time-between-overhaul (TBO) triggers a mandatory engine/airframe rebuild that affects resale value.
Disclaimer: All prices and cost estimates are from third-party sources for informational purposes only. Always obtain professional appraisal and inspection before purchase.
Prices re-checked on a rolling cycle — most within a few days · Data: FAA Registry, NTSB · About our data