Cessna 421B vs Cessna Conquest
Live Market Snapshot
Current asking-price market, aggregated across multiple marketplaces · refreshed daily
Cessna 421B
- For sale now
- 15
- Median asking
- $249,498
- Range
- $129,720–$369,500
- Listed on 2+ marketplaces
- 6
- Source marketplaces
- 5
- Model years available
- 1971–1975
Cessna Conquest
No active listings right now.
Live data from AeroGurus, aggregated daily across the used-aircraft market. Figures are current asking prices, not appraisals — confirm with a pre-buy inspection.
Safety Record
Absolute counts scale with fleet size — the most-produced types log more events without being less safe. Compare the % fatal.
| NTSB (1982–now) | Cessna 421B | Cessna Conquest |
|---|---|---|
| All events | 104 | 1 |
| Serious | 11 | 0 |
| Fatal | 31 | 0 |
| Fatalities | 96 | 0 |
| % Fatal | 30% | 0% |
Full Specs Comparison
Swipe to see all specs
| Spec / Model | Cessna 421B | Cessna Conquest |
|---|---|---|
|
|
|
| Price Range | $129,720 – $369,500 | $773,539 – $2,450,000 |
| Category | Multi Engine Piston | — |
| Model Specifications | ||
| Seats | 8 | 11 |
| Horsepower | 375 HP | — |
| Cruise Speed | 230 kts (426 km/h) | 272 kts (504 km/h) |
| Range | 1,385 nm (2,565 km) | 1,650 nm (3,056 km) |
| Max Gross Weight | 7,450 lbs (3,379 kg) | — |
| Useful Load | 2,450 lbs (1,111 kg) | 3,100 lbs (1,406 kg) |
| Fuel Burn | 34.0 GPH (129 L/h) | — |
| TBO | 1,600 hrs | — |
| Overhaul Cost | $48,000 | — |
| Annual Fixed | $42,000 | — |
| Hourly Variable | $420 | — |
| Engines | 2 x Reciprocating | 2 x |
Cost of Ownership
EstimateCessna 421B
Fuel$187/hr
Variable$420/hr
Annual Fixed$42,000/yr
Total (200 hrs/yr)
$126,000/yr
Cessna Conquest
Which Should You Buy: Cessna 421B or Cessna Conquest?
Pick the 421B if…
- Budget matters — from $129,720 vs $773,539, you save ~$643,819.
Pick the Conquest if…
- More seats — 11 vs 8.
- Faster cruise — 272 kts vs 230 kts.
- Longer range — 1650 nm vs 1385 nm.
- More inventory — 23 listings vs 14.
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 421B or Cessna Conquest?
It depends on your mission and budget.
The 421B cruises at 230 kts with 1,385 nm range.
The Conquest cruises at 272 kts with 1,650 nm range.
Review the specs table above to find which fits your flying profile.
How do prices compare?
Cessna 421B: from $270,000.
Prices vary by year, hours, avionics, and condition. Always get a pre-buy inspection.
What's the difference between Cessna 421B and Cessna Conquest?
Seats: 8 vs 11.
Cruise: 230 vs 272 kts.
Range: 1385 vs 1650 nm.
Which is cheaper to operate per hour?
421B: about $420/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?
421B: 8 seats / 2,450 lb useful load.
Conquest: 11 seats / 3,100 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?
421B: 1,600-hour TBO, overhaul ~$48,000.
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