Beechcraft King Air Buyer’s Guide — Turboprop Ownership
The King Air is the ultimate step-up from piston twins. Here’s what turboprop ownership actually costs.
Why the King Air
The Beechcraft King Air is the most successful turboprop in aviation history, with over 7,600 delivered since 1964. It is pressurized, cruises at 200–310 knots depending on model, and is powered by Pratt & Whitney PT6 engines — arguably the most reliable powerplants ever built. The King Air goes anywhere: short strips, long runways, known icing, flight levels, international trips. For owner-flown pilots stepping up from piston twins, the King Air represents the pinnacle of personal aviation capability.
Which King Air to Buy
The C90 series is the entry-level King Air at $300,000–$800,000 — the most accessible turboprop for owner-pilots. The B200 is the mid-range workhorse at $800,000–$2,000,000 and the most popular model in the fleet. The 350 sits at the top of the line at $1,500,000–$4,000,000+ with the longest range and biggest cabin. The often-overlooked F90, with PT6A-135 engines, is undervalued at $400,000–$900,000 and offers excellent performance per dollar. Early C90s with older avionics are the cheapest entry point but will need panel upgrades.
The PT6 Advantage
Pratt & Whitney PT6 engines have 3,500–5,000 hour TBOs depending on model. Hot section inspections at 1,750 hours cost $80,000–$120,000 per engine. Full overhauls run $250,000–$350,000 per engine — yes, per engine. These numbers are eye-watering, but the PT6 is incredibly reliable and most engines operate on-condition, meaning many go well past published TBO with proper monitoring. The key is meticulous maintenance and trending — PT6 operators who follow the maintenance program rarely have surprises.
Ownership Reality
Budget $150,000–$300,000 per year for a C90 and $250,000–$500,000 per year for a B200 — this includes fuel, insurance, maintenance, hangar, and reserves. Fuel burn runs 50–90 gph of Jet-A depending on model and altitude. Insurance costs $15,000–$40,000 per year. Hangar rent is $1,000–$3,000 per month for a turboprop-sized hangar. Some owners hire professional management or crew, adding another $80,000–$150,000 per year. This is corporate aircraft territory, and the costs reflect that reality.
Our Verdict
If you are stepping up from a piston twin and have the budget, the King Air is the pinnacle of owner-flown aviation. Nothing else combines the reliability of the PT6, the go-anywhere capability of a pressurized turboprop, and the depth of community and support that the King Air fleet enjoys. But be brutally honest about the costs — a King Air that is under-maintained is a dangerous and depreciating asset. Buy the best-maintained example you can afford, fund the reserves properly, and the King Air will take you anywhere you want to go in comfort and safety.