Beechcraft King Air 90 vs Beechcraft King Air 350
The King Air 90 (light, ~250 kt) and King Air 350 (large, ~313 kt, stretched fuselage) are very different segments — the 350 is the flagship King Air with stand-up cabin, winglets and ~9-11 seats.
Live Market Snapshot
Current asking-price market, aggregated across multiple marketplaces · refreshed daily
Beechcraft King Air 90
- For sale now
- 116
- Median asking
- $1,172,500
- Range
- $413,000–$3,117,025
- Listed on 2+ marketplaces
- 50
- Source marketplaces
- 15
- Model years available
- 1965–2014
Beechcraft King Air 350
- For sale now
- 72
- Median asking
- $3,197,500
- Range
- $1,952,250–$5,237,500
- Listed on 2+ marketplaces
- 27
- Source marketplaces
- 9
- Model years available
- 1990–2019
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 | Beechcraft King Air 90 | Beechcraft King Air 350 |
|---|---|---|
|
|
|
| Price Range | $413,000 – $3,117,025 | $1,952,250 – $5,237,500 |
| Category | Multi Engine Turboprop | Multi Engine Turboprop |
| Model Specifications | ||
| Seats | 10 | 11 |
| Cruise Speed | 215 kts (398 km/h) | 295 kts (546 km/h) |
| Range | 1,060 nm (1,963 km) | 1,806 nm (3,345 km) |
| Service Ceiling | — | 35,000 ft (10,668 m) |
| Max Gross Weight | — | 15,000 lbs (6,804 kg) |
| Useful Load | 2,700 lbs (1,225 kg) | 5,400 lbs (2,449 kg) |
| Fuel Capacity | — | 544.0 gal (2059 L) |
| Fuel Burn | — | 85.0 GPH (322 L/h) |
| TBO | 3,600 hrs | 3,600 hrs |
| Overhaul Cost | — | $450,000 |
| Annual Fixed | — | $220,000 |
| Hourly Variable | — | $1,100 |
| Engines | 2 x Turboprop | 2 x Turboprop |
Cost of Ownership
EstimateBeechcraft King Air 90
Beechcraft King Air 350
Fuel$468/hr
Variable$1,100/hr
Annual Fixed$220,000/yr
Total (200 hrs/yr)
$440,000/yr
Which Should You Buy: Beechcraft King Air 90 or Beechcraft King Air 350?
Bottom line: Step up to the 350 for the largest stand-up-cabin King Air with longest range and hot-and-high capability. Choose the 90 only when the smaller cabin fits and acquisition/operating cost matters most.
Pick the King Air 90 if…
- Budget matters — from $413,000 vs $1,952,250, you save ~$1,539,250.
- More inventory — 108 listings vs 65.
Pick the King Air 350 if…
- More seats — 11 vs 10.
- Faster cruise — 295 kts vs 215 kts.
- Longer range — 1806 nm vs 1060 nm.
- Newer design — production from 1990 vs 1966.
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 90 or Beechcraft King Air 350?
It depends on your mission and budget.
The King Air 90 cruises at 215 kts with 1,060 nm range.
The King Air 350 cruises at 295 kts with 1,806 nm range.
Review the specs table above to find which fits your flying profile.
How do prices compare?
Beechcraft King Air 90: from $459,000.
Beechcraft King Air 350: from $2,095,000.
Prices vary by year, hours, avionics, and condition. Always get a pre-buy inspection.
What's the difference between Beechcraft King Air 90 and Beechcraft King Air 350?
King Air 90 engine: Pratt & Whitney PT6A-6.
Seats: 10 vs 11.
Cruise: 215 vs 295 kts.
Range: 1060 vs 1806 nm.
Which is cheaper to operate per hour?
King Air 350: about $1100/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 90: 10 seats / 2,700 lb useful load.
King Air 350: 11 seats / 5,400 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 90: 3,600-hour TBO.
King Air 350: 3,600-hour TBO, overhaul ~$450,000.
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