Beechcraft King Air C90GTI vs Cessna Conquest I
Live Market Snapshot
Current asking-price market, aggregated across multiple marketplaces · refreshed daily
Beechcraft King Air C90GTI
- For sale now
- 4
- Listed on 2+ marketplaces
- 1
- Source marketplaces
- 2
- Model years available
- 2007–2009
Cessna Conquest I
- For sale now
- 13
- Median asking
- $1,162,500
- Range
- $867,150–$2,135,000
- Listed on 2+ marketplaces
- 7
- Source marketplaces
- 4
- Model years available
- 1978–1985
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 C90GTI | Cessna Conquest I |
|---|---|---|
|
|
|
| Price Range | $2,195,000 | $867,150 – $2,135,000 |
| Category | Multi Engine Turboprop | Multi Engine Turboprop |
| Model Specifications | ||
| Seats | 7 | 8 |
| Cruise Speed | 215 kts (398 km/h) | 283 kts (524 km/h) |
| Range | 1,060 nm (1,963 km) | 1,500 nm (2,778 km) |
| Max Gross Weight | — | 8,600 lbs (3,901 kg) |
| Useful Load | 2,700 lbs (1,225 kg) | — |
| Engines | 2 x Turboprop | 2 x |
Which Should You Buy: Beechcraft King Air C90GTI or Cessna Conquest I?
Pick the King Air C90GTI if…
- Newer design — production from 2007 vs 1976.
Pick the Conquest I if…
- Budget matters — from $867,150 vs $2,195,000, you save ~$1,327,850.
- More seats — 8 vs 7.
- Faster cruise — 283 kts vs 215 kts.
- Longer range — 1500 nm vs 1060 nm.
- More inventory — 13 listings vs 4.
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 C90GTI or Cessna Conquest I?
It depends on your mission and budget.
The King Air C90GTI cruises at 215 kts with 1,060 nm range.
The Conquest I cruises at 283 kts with 1,500 nm range.
Review the specs table above to find which fits your flying profile.
How do prices compare?
Beechcraft King Air C90GTI: from $2,195,000.
Cessna Conquest I: from $2,450,000.
Prices vary by year, hours, avionics, and condition. Always get a pre-buy inspection.
What's the difference between Beechcraft King Air C90GTI and Cessna Conquest I?
King Air C90GTI engine: Pratt & Whitney Canada PT6A-135A.
Seats: 7 vs 8.
Cruise: 215 vs 283 kts.
Range: 1060 vs 1500 nm.
Which is cheaper to operate per hour?
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 C90GTI: 7 seats / 2,700 lb useful load.
Conquest I: 8 seats.
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?
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