Beechcraft King Air C90GTx vs Commander 900
Live Market Snapshot
Current asking-price market, aggregated across multiple marketplaces · refreshed daily
Beechcraft King Air C90GTx
- For sale now
- 11
- Listed on 2+ marketplaces
- 4
- Source marketplaces
- 3
- Model years available
- 2010–2014
Commander 900
- For sale now
- 3
- Listed on 2+ marketplaces
- 1
- Source marketplaces
- 1
- Model years available
- 1982–1983
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
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| Spec / Model | Beechcraft King Air C90GTx | Commander 900 |
|---|---|---|
|
|
|
| Price Range | $2,939,050 – $3,565,000 | $1,650,000 |
| Category | Multi Engine Turboprop | Multi Engine Turboprop |
| Model Specifications | ||
| Seats | 10 | 6 |
| Horsepower | 550 HP | 717 HP |
| Cruise Speed | 260 kts (482 km/h) | 287 kts (532 km/h) |
| Range | 1,150 nm (2,130 km) | 1,721 nm (3,187 km) |
| Service Ceiling | 30,000 ft (9,144 m) | 35,000 ft (10,668 m) |
| Max Gross Weight | 10,100 lbs (4,581 kg) | 10,700 lbs (4,854 kg) |
| Useful Load | 2,650 lbs (1,202 kg) | 3,000 lbs (1,361 kg) |
| Fuel Burn | 68.0 GPH (257 L/h) | 75.0 GPH (284 L/h) |
| TBO | 3,500 hrs | — |
| Overhaul Cost | $360,000 | — |
| Annual Fixed | $160,000 | — |
| Hourly Variable | $850 | $350 |
| Engines | 2 x Turboprop | 2 x Turboprop |
Cost of Ownership
EstimateBeechcraft King Air C90GTx
Fuel$374/hr
Variable$850/hr
Annual Fixed$160,000/yr
Total (200 hrs/yr)
$330,000/yr
Commander 900
Fuel$412/hr
Variable$350/hr
Which Should You Buy: Beechcraft King Air C90GTx or Commander 900?
Pick the King Air C90GTx if…
- More seats — 10 vs 6.
- Newer design — production from 2009 vs 1969.
- More inventory — 11 listings vs 4.
Pick the 900 if…
- Budget matters — from $1,650,000 vs $2,939,050, you save ~$1,289,050.
- Lower operating cost — ~$350/hr vs $850/hr.
- Faster cruise — 287 kts vs 260 kts.
- Longer range — 1721 nm vs 1150 nm.
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 C90GTx or Commander 900?
It depends on your mission and budget.
The King Air C90GTx cruises at 260 kts with 1,150 nm range.
The 900 cruises at 287 kts with 1,721 nm range.
Review the specs table above to find which fits your flying profile.
How do prices compare?
Beechcraft King Air C90GTx: from $3,595,000.
Prices vary by year, hours, avionics, and condition. Always get a pre-buy inspection.
What's the difference between Beechcraft King Air C90GTx and Commander 900?
Seats: 10 vs 6.
Cruise: 260 vs 287 kts.
Range: 1150 vs 1721 nm.
Which is cheaper to operate per hour?
King Air C90GTx: about $850/hr variable cost.
900: 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 C90GTx: 10 seats / 2,650 lb useful load.
900: 6 seats / 3,000 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 C90GTx: 3,500-hour TBO, overhaul ~$360,000.
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