Learjet 55 vs Learjet 75
The Learjet 55 (1980s midsize, Longhorn) and the Learjet 75 (modern light) are very different aircraft — the 55 has the larger midsize cabin but old systems; the 75 has the smaller light cabin but modern Garmin Vision avionics and a young airframe.
Full Specs Comparison
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| Spec / Model | Learjet 55 | Learjet 75 |
|---|---|---|
|
|
|
| Price Range | $415,000 – $1,095,000 | $3,495,000 – $6,050,000 |
| Category | Midsize Jet | Light Jet |
| Model Specifications | ||
| Seats | 10 | 9 |
| Cruise Speed | 430 kts (796 km/h) | 435 kts (806 km/h) |
| Range | 1,850 nm (3,426 km) | 2,040 nm (3,778 km) |
| Service Ceiling | 51,000 ft (15,545 m) | 51,000 ft (15,545 m) |
| Max Gross Weight | 21,500 lbs (9,752 kg) | 21,500 lbs (9,752 kg) |
| Useful Load | 5,200 lbs (2,359 kg) | 5,100 lbs (2,313 kg) |
| Fuel Capacity | 530.0 gal (2006 L) | 576.0 gal (2180 L) |
| Fuel Burn | 165.0 GPH (625 L/h) | 170.0 GPH (643 L/h) |
| TBO | 5,000 hrs | 5,000 hrs |
| Overhaul Cost | $400,000 | $420,000 |
| Annual Fixed | $350,000 | $380,000 |
| Hourly Variable | $2,600 | $2,600 |
| Engines | 2 x Turbofan | 2 x Turbofan |
Cost of Ownership
EstimateLearjet 55
Fuel$908/hr
Variable$2,600/hr
Annual Fixed$350,000/yr
Total (200 hrs/yr)
$870,000/yr
Learjet 75
Fuel$935/hr
Variable$2,600/hr
Annual Fixed$380,000/yr
Total (200 hrs/yr)
$900,000/yr
Which Should You Buy: Learjet 55 or Learjet 75?
Bottom line: Choose the 75 for a modern Learjet with current avionics and the youngest airframe. Choose the 55 only if cabin size matters more than modernisation and you accept the 55's older engines and mandate-upgrade costs.
Pick the 55 if…
- Budget matters — from $415,000 vs $3,495,000, you save ~$3,080,000.
- More seats — 10 vs 9.
Pick the 75 if…
- Faster cruise — 435 kts vs 430 kts.
- Longer range — 2040 nm vs 1850 nm.
- Newer design — production from 2014 vs 1981.
- More inventory — 13 listings vs 12.
Auto-generated from current market data and published specs. Confirm with a pre-buy inspection and professional appraisal.
Frequently Asked Questions
Which is better, Learjet 55 or Learjet 75?
It depends on your mission and budget.
The 55 cruises at 430 kts with 1,850 nm range.
The 75 cruises at 435 kts with 2,040 nm range.
Review the specs table above to find which fits your flying profile.
How do prices compare?
Learjet 55: from $895,000.
Learjet 75: from $4,395,000.
Prices vary by year, hours, avionics, and condition. Always get a pre-buy inspection.
What's the difference between Learjet 55 and Learjet 75?
55 engine: Garrett TFE731-3A-2B.
75 engine: Honeywell TFE731-40BR.
Seats: 10 vs 9.
Cruise: 430 vs 435 kts.
Range: 1850 vs 2040 nm.
Which is cheaper to operate per hour?
55: about $2600/hr variable cost.
75: 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.
75: 9 seats / 5,100 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.
75: 5,000-hour TBO, overhaul ~$420,000.
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