Convair 28-5ACF vs Cessna 421C
Full Specs Comparison
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| Spec / Model | Convair 28-5ACF | Cessna 421C |
|---|---|---|
|
|
|
| Price Range | $924,209 | $100,000 – $749,000 |
| Category | Multi Engine Piston | Multi Engine Piston |
| Model Specifications | ||
| Seats | — | 8 |
| Horsepower | — | 375 HP |
| Cruise Speed | — | 230 kts (426 km/h) |
| Range | — | 1,385 nm (2,565 km) |
| Max Gross Weight | — | 12,500 lbs (5,670 kg) |
| Useful Load | — | 2,450 lbs (1,111 kg) |
| Fuel Burn | — | 35.0 GPH (132 L/h) |
| TBO | — | 1,600 hrs |
| Overhaul Cost | — | $50,000 |
| Annual Fixed | — | $35,000 |
| Hourly Variable | — | $400 |
| Engines | — | 2 x Piston |
Cost of Ownership
EstimateConvair 28-5ACF
Cessna 421C
Fuel$192/hr
Variable$400/hr
Annual Fixed$35,000/yr
Total (200 hrs/yr)
$115,000/yr
Frequently Asked Questions
Which is better, Convair 28-5ACF or Cessna 421C?
It depends on your mission and budget.
The 421C cruises at 230 kts with 1,385 nm range.
Review the specs table above to find which fits your flying profile.
How do prices compare?
Convair 28-5ACF: from $924,209.
Cessna 421C: from $259,999.
Prices vary by year, hours, avionics, and condition. Always get a pre-buy inspection.
What's the difference between Convair 28-5ACF and Cessna 421C?
Which is cheaper to operate per hour?
421C: about $400/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?
421C: 8 seats / 2,450 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?
421C: 1,600-hour TBO, overhaul ~$50,000.
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