Beechcraft King Air F90 vs Piper Navajo
Full Specs Comparison
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| Spec / Model | Beechcraft King Air F90 | Piper Navajo |
|---|---|---|
|
|
|
| Price Range | $475,000 – $2,800,000 | $75,699 – $654,617 |
| Category | Multi Engine Turboprop | Multi Engine Piston |
| Model Specifications | ||
| Seats | 10 | 8 |
| Horsepower | 750 HP | — |
| Cruise Speed | 260 kts (482 km/h) | 206 kts (382 km/h) |
| Range | 1,600 nm (2,963 km) | 1,065 nm (1,972 km) |
| Service Ceiling | 30,000 ft (9,144 m) | 24,000 ft (7,315 m) |
| Max Gross Weight | 10,950 lbs (4,967 kg) | 6,500 lbs (2,948 kg) |
| Useful Load | — | 2,800 lbs (1,270 kg) |
| Fuel Capacity | — | 182.0 gal (689 L) |
| Fuel Burn | 65.0 GPH (246 L/h) | 32.0 GPH (121 L/h) |
| TBO | 3,500 hrs | 1,800 hrs |
| Overhaul Cost | $350,000 | $42,000 |
| Annual Fixed | $150,000 | $30,000 |
| Hourly Variable | $800 | $350 |
| Engines | 2 x Turboprop | 2 x Piston |
Cost of Ownership
EstimateBeechcraft King Air F90
Fuel$358/hr
Variable$800/hr
Annual Fixed$150,000/yr
Total (200 hrs/yr)
$310,000/yr
Piper Navajo
Fuel$176/hr
Variable$350/hr
Annual Fixed$30,000/yr
Total (200 hrs/yr)
$100,000/yr
Which Should You Buy: Beechcraft King Air F90 or Piper Navajo?
Pick the King Air F90 if…
- More seats — 10 vs 8.
- Faster cruise — 260 kts vs 206 kts.
- Longer range — 1600 nm vs 1065 nm.
- Newer design — production from 1979 vs 1967.
Pick the Navajo if…
- Budget matters — from $75,699 vs $475,000, you save ~$399,301.
- Lower operating cost — ~$350/hr vs $800/hr.
- More inventory — 41 listings vs 22.
Auto-generated from current market data and published specs. Confirm with a pre-buy inspection and professional appraisal.
Frequently Asked Questions
Which is better, Beechcraft King Air F90 or Piper Navajo?
It depends on your mission and budget.
The King Air F90 cruises at 260 kts with 1,600 nm range.
The Navajo cruises at 206 kts with 1,065 nm range.
Review the specs table above to find which fits your flying profile.
How do prices compare?
Beechcraft King Air F90: from $1,300,000.
Prices vary by year, hours, avionics, and condition. Always get a pre-buy inspection.
What's the difference between Beechcraft King Air F90 and Piper Navajo?
Seats: 10 vs 8.
Cruise: 260 vs 206 kts.
Range: 1600 vs 1065 nm.
Which is cheaper to operate per hour?
King Air F90: about $800/hr variable cost.
Navajo: about $350/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?
King Air F90: 10 seats.
Navajo: 8 seats / 2,800 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?
King Air F90: 3,500-hour TBO, overhaul ~$350,000.
Navajo: 1,800-hour TBO, overhaul ~$42,000.
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