Cessna 310Q vs Cessna 340
Full Specs Comparison
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| Spec / Model | Cessna 310Q | Cessna 340 |
|---|---|---|
|
|
|
| Price Range | $79,950 – $270,000 | $90,000 – $1,650,000 |
| Category | Multi Engine Piston | Multi Engine Piston |
| Model Specifications | ||
| Seats | 6 | 6 |
| Horsepower | 285 HP | — |
| Cruise Speed | 195 kts (361 km/h) | 195 kts (361 km/h) |
| Range | 900 nm (1,667 km) | 1,180 nm (2,185 km) |
| Service Ceiling | — | 29,800 ft (9,083 m) |
| Max Gross Weight | 12,500 lbs (5,670 kg) | 5,990 lbs (2,717 kg) |
| Useful Load | 1,800 lbs (816 kg) | 1,840 lbs (835 kg) |
| Fuel Capacity | — | 163.0 gal (617 L) |
| Fuel Burn | — | 28.0 GPH (106 L/h) |
| TBO | 1,500 hrs | 1,500 hrs |
| Overhaul Cost | — | $40,000 |
| Annual Fixed | — | $28,000 |
| Hourly Variable | — | $320 |
| Engines | 2 x Reciprocating | 2 x Piston (Turbocharged) |
Cost of Ownership
EstimateCessna 310Q
Cessna 340
Fuel$154/hr
Variable$320/hr
Annual Fixed$28,000/yr
Total (200 hrs/yr)
$92,000/yr
Which Should You Buy: Cessna 310Q or Cessna 340?
Pick the 310Q if…
- Budget matters — from $79,950 vs $90,000, you save ~$10,050.
Pick the 340 if…
- Longer range — 1180 nm vs 900 nm.
- Newer design — production from 1972 vs 1970.
- More inventory — 84 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, Cessna 310Q or Cessna 340?
It depends on your mission and budget.
The 310Q cruises at 195 kts with 900 nm range.
The 340 cruises at 195 kts with 1,180 nm range.
Review the specs table above to find which fits your flying profile.
How do prices compare?
Cessna 310Q: from $139,000.
Cessna 340: from $169,900.
Prices vary by year, hours, avionics, and condition. Always get a pre-buy inspection.
What's the difference between Cessna 310Q and Cessna 340?
310Q engine: Continental O-470-VO (285 hp).
340 engine: Continental TSIO-520-K.
Cruise: 195 vs 195 kts.
Range: 900 vs 1180 nm.
Which is cheaper to operate per hour?
340: about $320/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?
310Q: 6 seats / 1,800 lb useful load.
340: 6 seats / 1,840 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?
310Q: 1,500-hour TBO.
340: 1,500-hour TBO, overhaul ~$40,000.
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