Cessna 337G vs Piper Seneca
Full Specs Comparison
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| Spec / Model | Cessna 337G | Piper Seneca |
|---|---|---|
|
|
|
| Price Range | $110,000 – $174,900 | $53,000 – $875,612 |
| Category | Multi Engine Piston | Multi Engine Piston |
| Model Specifications | ||
| Seats | 6 | 6 |
| Horsepower | 210 HP | — |
| Cruise Speed | 175 kts (324 km/h) | 180 kts (333 km/h) |
| Range | 900 nm (1,667 km) | 750 nm (1,389 km) |
| Service Ceiling | — | 25,000 ft (7,620 m) |
| Max Gross Weight | 12,500 lbs (5,670 kg) | 4,750 lbs (2,155 kg) |
| Useful Load | 1,400 lbs (635 kg) | 1,590 lbs (721 kg) |
| Fuel Capacity | — | 123.0 gal (466 L) |
| Fuel Burn | 18.0 GPH (68 L/h) | 22.0 GPH (83 L/h) |
| TBO | 1,500 hrs | 1,800 hrs |
| Overhaul Cost | $25,000 | $40,000 |
| Annual Fixed | $25,000 | $25,000 |
| Hourly Variable | $260 | $280 |
| Engines | 2 x Reciprocating | 2 x Piston (Turbocharged) |
Cost of Ownership
EstimateCessna 337G
Fuel$99/hr
Variable$260/hr
Annual Fixed$25,000/yr
Total (200 hrs/yr)
$77,000/yr
Piper Seneca
Fuel$121/hr
Variable$280/hr
Annual Fixed$25,000/yr
Total (200 hrs/yr)
$81,000/yr
Which Should You Buy: Cessna 337G or Piper Seneca?
Pick the 337G if…
- Lower operating cost — ~$260/hr vs $280/hr.
- Longer range — 900 nm vs 750 nm.
- Newer design — production from 1973 vs 1972.
Pick the Seneca if…
- Budget matters — from $53,000 vs $110,000, you save ~$57,000.
- Faster cruise — 180 kts vs 175 kts.
- More inventory — 113 listings vs 7.
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 337G or Piper Seneca?
It depends on your mission and budget.
The 337G cruises at 175 kts with 900 nm range.
The Seneca cruises at 180 kts with 750 nm range.
Review the specs table above to find which fits your flying profile.
How do prices compare?
Cessna 337G: from $174,900.
Prices vary by year, hours, avionics, and condition. Always get a pre-buy inspection.
What's the difference between Cessna 337G and Piper Seneca?
337G engine: Continental IO-360-C (210 hp).
Cruise: 175 vs 180 kts.
Range: 900 vs 750 nm.
Which is cheaper to operate per hour?
337G: about $260/hr variable cost.
Seneca: about $280/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?
337G: 6 seats / 1,400 lb useful load.
Seneca: 6 seats / 1,590 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?
337G: 1,500-hour TBO, overhaul ~$25,000.
Seneca: 1,800-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