Cessna 340 vs Cessna 310
The Cessna 310, 340, and 421 form the classic cabin-class piston twin ladder. The 310 is the fast, light entry point; the pressurized 340 adds cabin comfort and altitude capability; and the 421 Golden Eagle is the largest, geared-engine flagship. Owners move up this ladder as their need for cabin space, pressurization, and payload grows.
Full Specs Comparison
| Spec / Model | Cessna 340 | Cessna 310 |
|---|---|---|
|
|
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| Price Range | $90,000 – $1,650,000 | $79,950 – $270,000 |
| Category | Multi Engine Piston | — |
| Model Specifications | ||
| Seats | 6 | 5 |
| Horsepower | — | 240 HP |
| Cruise Speed | 195 kts (361 km/h) | 190 kts (352 km/h) |
| Range | 1,180 nm (2,185 km) | 800 nm (1,482 km) |
| Service Ceiling | 29,800 ft (9,083 m) | — |
| Max Gross Weight | 5,990 lbs (2,717 kg) | 12,500 lbs (5,670 kg) |
| Useful Load | 1,840 lbs (835 kg) | 1,700 lbs (771 kg) |
| Fuel Capacity | 163.0 gal (617 L) | — |
| Fuel Burn | 28.0 GPH (106 L/h) | 22.0 GPH (83 L/h) |
| TBO | 1,500 hrs | 1,500 hrs |
| Overhaul Cost | $40,000 | $38,000 |
| Annual Fixed | $28,000 | $25,000 |
| Hourly Variable | $320 | $280 |
| Engines | 2 x Piston (Turbocharged) | 2 x Reciprocating |
Cost of Ownership
EstimateCessna 340
Cessna 310
Which Should You Buy: Cessna 340 or Cessna 310?
Bottom line: The 310 suits owners wanting twin-engine speed without pressurization overhead. The 340 is the sweet spot for pressurized comfort in a manageable airframe, while the 421 is for those needing maximum cabin-class room and payload, accepting the higher operating cost of its geared engines.
Pick the 340 if…
- More seats — 6 vs 5.
- Faster cruise — 195 kts vs 190 kts.
- Longer range — 1180 nm vs 800 nm.
- Newer design — production from 1972 vs 1956.
- More inventory — 77 listings vs 41.
Pick the 310 if…
- Budget matters — from $79,950 vs $90,000, you save ~$10,050.
- Lower operating cost — ~$280/hr vs $320/hr.
Auto-generated from current market data and published specs. Confirm with a pre-buy inspection and professional appraisal.