CESSNA 340 SERIES

Cessna 340 for Sale — The Pressurized Twin That Changed the Game

The Cessna 340 is the aircraft that brought pressurized twin-engine flying to the largest segment of the general aviation market — owner-operators and small businesses who wanted the altitude capability and physiological comfort of pressurization without the cost and complexity of larger, more expensive alternatives. Introduced in 1972, the 340 combined the proven airframe architecture of the 310 with twin Continental TSIO-520 turbocharged engines and a genuine pressurization system that could maintain a 10,000-foot cabin altitude at the aircraft's service ceiling of 29,800 feet. The result was the most successful pressurized piston twin in aviation history, with over 1,280 examples produced across a 12-year production run.

What Pressurization Delivers in Practice

Flying the 340 at high altitude changes the character of every trip. Above 20,000 feet, the aircraft is above most weather that afflicts lower-flying aircraft. The true airspeed at altitude — typically 190–200 knots in cruise — delivers meaningful time savings on longer trips. Passengers arrive without the fatigue that results from long hours at cabin altitudes above 8,000 feet in unpressurized aircraft. And the turbocharged engines maintain consistent power output from sea level to altitude, delivering predictable performance across a wide range of operating environments.

Cessna 340 vs 340A

The Cessna 340A, produced from 1976 onward, improved the original with increased gross weight capability, additional fuel capacity, and the more powerful Continental TSIO-520-NB engines producing 310 horsepower each. The 340A's improvements make it the preferred variant for buyers who want the best available 340 performance, and the additional fuel capacity extends the practical range to approximately 1,200 nautical miles with reserves. Most pre-owned 340s on the market are 340A variants, reflecting both the larger production numbers of the A variant and the preference buyers consistently show for it.

Find Your Cessna 340 on Airplane Trade

Browse Cessna 340 and 340A aircraft for sale on Airplane Trade from verified sellers worldwide. Corporate operator upgrades, personal use aircraft, and carefully maintained examples with fresh Continental engine overhauls available. The most successful pressurized piston twin in history — find yours today on Airplane Trade.