Aerospool WT-9 DYNAMIC vs Tl Ultralight TL-2000 Sting S4
The WT9 Dynamic and TL Sting are popular Slovak composite low-wing LSAs.
Live Market Snapshot
Current asking-price market, aggregated across multiple marketplaces · re-checked on a rolling daily cycle
Aerospool WT-9 DYNAMIC
- For sale now
- 9
- Model years available
- 2001–2026
Tl Ultralight TL-2000 Sting S4
- For sale now
- 6
- Model years available
- 2007–2018
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 | Aerospool WT-9 Dynamic | TL Ultralight TL-2000 Sting S4 |
|---|---|---|
|
|
|
| Price Range | $104,219 – $201,644 | $63,321 – $152,484 |
| Category | Light Sport | Light Sport |
| Model Specifications | ||
| Seats | 2 | 2 |
| Horsepower | 100 HP | 100 HP |
| Cruise Speed | 135 kts (250 km/h) | 120 kts (222 km/h) |
| Range | 860 nm (1,593 km) | 453 nm (839 km) |
| Service Ceiling | 16,000 ft (4,877 m) | 15,000 ft (4,572 m) |
| Max Gross Weight | 1,323 lbs (600 kg) | 1,323 lbs (600 kg) |
| Useful Load | 550 lbs (249 kg) | 550 lbs (249 kg) |
| Fuel Burn | 5.5 GPH (21 L/h) | 5.5 GPH (21 L/h) |
| Engines | 1 x Piston | 1 x Piston |
Which Should You Buy: Aerospool WT-9 DYNAMIC or TL Ultralight TL-2000 Sting S4?
Bottom line: Choose the WT9 for refined cruise and following; choose the TL Sting for sporty handling and value. Both quality composite cruisers — pick by support and feel. WT9 = refined; Sting = sport/value.
Pick the WT-9 DYNAMIC if…
- Faster cruise — 135 kts vs 120 kts.
- Longer range — 860 nm vs 453 nm.
- More inventory — 9 listings vs 5.
Pick the TL-2000 Sting S4 if…
- Budget matters — from $63,321 vs $104,219, you save ~$40,898.
Auto-generated from current market data and published specs. Confirm with a pre-buy inspection and professional appraisal.
Frequently Asked Questions
Which is better, Aerospool WT-9 Dynamic or TL Ultralight TL-2000 Sting S4?
It depends on your mission and budget.
The WT-9 Dynamic cruises at 135 kts with 860 nm range.
The TL-2000 Sting S4 cruises at 120 kts with 453 nm range.
Review the specs table above to find which fits your flying profile.
How do prices compare?
Aerospool WT-9 Dynamic: from $99,763.
TL Ultralight TL-2000 Sting S4: from $131,871.
Prices vary by year, hours, avionics, and condition. Always get a pre-buy inspection.
What's the difference between Aerospool WT-9 DYNAMIC and TL Ultralight TL-2000 Sting S4?
Cruise: 135 vs 120 kts.
Range: 860 vs 453 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?
WT-9 DYNAMIC: 2 seats / 550 lb useful load.
TL-2000 Sting S4: 2 seats / 550 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