Commander 690 vs Cessna Conquest

The Twin Commander 690 and Cessna Conquest are fast cabin-class turboprop twins — both prize speed; the 690 is the rugged, high-wing Commander, the Conquest the sleek Cessna (the 441 among the fastest turboprop twins).

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)Commander 690Cessna Conquest
All events1
Serious0
Fatal0
Fatalities0
% Fatal0%

Full Specs Comparison

Swipe to see all specs
Spec / Model Commander 690 Cessna Conquest
View 23 listings →
Median $1,162,500
Price Range $773,539 – $2,450,000
Category
Model Specifications
Seats 11
Cruise Speed 283 kts (524 km/h) 272 kts (504 km/h)
Range 1,454 nm (2,693 km) 1,650 nm (3,056 km)
Max Gross Weight 10,325 lbs (4,683 kg)
Useful Load 3,100 lbs (1,406 kg)
Engines 2 x

Which Should You Buy: Commander 690 or Cessna Conquest?

Bottom line: Choose by support, condition and cabin preference — both are fast, capable turboprop twins outside the King Air mainstream. The 690 offers rugged high-wing character; the Conquest offers Cessna systems and cabin. Verify specialist support and overhaul status on the specific airframe. ================================================================ # CROSS-REFS ================================================================ - Beechcraft/Cessna/Piper mirrors in those files. Commander = original brand (Aero Commander/Rockwell), not renamed.

Pick the 690 if…

  • Faster cruise — 283 kts vs 272 kts.

Pick the Conquest if…

  • Longer range — 1650 nm vs 1454 nm.

Auto-generated from current market data and published specs. Confirm with a pre-buy inspection and professional appraisal.

Frequently Asked Questions

Which is better, Commander 690 or Cessna Conquest?
It depends on your mission and budget. The 690 cruises at 283 kts with 1,454 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?
Prices vary by year, hours, avionics, and condition. Always get a pre-buy inspection.
What's the difference between Commander 690 and Cessna Conquest?
Cruise: 283 vs 272 kts. Range: 1454 vs 1650 nm.
Which is cheaper to operate per hour?
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?
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?
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