Iai Westwind 1124 A vs Learjet 55
Live Market Snapshot
Current asking-price market, aggregated across multiple marketplaces · refreshed daily
Iai Westwind 1124 A
No active listings right now.
Learjet 55
- For sale now
- 12
- Listed on 2+ marketplaces
- 8
- Source marketplaces
- 3
- Model years available
- 1981–1990
Live data from AeroGurus, aggregated daily across the used-aircraft market. Figures are current asking prices, not appraisals — confirm with a pre-buy inspection.
Safety Record
Absolute counts scale with fleet size — the most-produced types log more events without being less safe. Compare the % fatal.
| NTSB (1982–now) | IAI Westwind 1124 A | Learjet 55 |
|---|---|---|
| All events | — | 14 |
| Serious | — | 0 |
| Fatal | — | 4 |
| Fatalities | — | 18 |
| % Fatal | — | 29% |
Full Specs Comparison
Swipe to see all specs
| Spec / Model | IAI Westwind 1124 A | Learjet 55 |
|---|---|---|
|
|
|
| Price Range | $450,000 | $431,000 – $1,055,000 |
| Category | Midsize Jet | Midsize Jet |
| Model Specifications | ||
| Seats | — | 10 |
| Cruise Speed | — | 430 kts (796 km/h) |
| Range | — | 1,850 nm (3,426 km) |
| Service Ceiling | — | 51,000 ft (15,545 m) |
| Max Gross Weight | — | 21,500 lbs (9,752 kg) |
| Useful Load | — | 5,200 lbs (2,359 kg) |
| Fuel Capacity | — | 530.0 gal (2006 L) |
| Fuel Burn | — | 165.0 GPH (625 L/h) |
| TBO | — | 5,000 hrs |
| Overhaul Cost | — | $400,000 |
| Annual Fixed | — | $350,000 |
| Hourly Variable | — | $2,600 |
| Engines | — | 2 x Turbofan |
Cost of Ownership
EstimateIAI Westwind 1124 A
Learjet 55
Fuel$908/hr
Variable$2,600/hr
Annual Fixed$350,000/yr
Total (200 hrs/yr)
$870,000/yr
Frequently Asked Questions
Which is better, IAI Westwind 1124 A or Learjet 55?
It depends on your mission and budget.
The 55 cruises at 430 kts with 1,850 nm range.
Review the specs table above to find which fits your flying profile.
How do prices compare?
Learjet 55: from $895,000.
Prices vary by year, hours, avionics, and condition. Always get a pre-buy inspection.
What's the difference between IAI Westwind 1124 A and Learjet 55?
55 engine: Garrett TFE731-3A-2B.
Which is cheaper to operate per hour?
55: about $2600/hr variable cost.
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?
55: 10 seats / 5,200 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?
55: 5,000-hour TBO, overhaul ~$400,000.
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 updated daily · Data: FAA Registry, NTSB · About our data