Cessna 441 Conquest II vs Mitsubishi Marquise/Solitaire

Side-by-side specs, range, and operating costs.

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Dimensions & configuration

Representative planforms, drawn to shared scale.

Cessna 441 Conquest II
49.3 × 39.0 ft 13.2 ft tall
2× Turboprop Retractable Pressurized
Mitsubishi Marquise/Solitaire
39.2 × 39.4 ft 13.7 ft tall
2× Turboprop Retractable Pressurized

Flight Profile

Service ceiling, range, and climb rate.

Tap legend to isolate

Arc represents the climb-cruise-descent profile based on published service ceiling and range. Climb rate annotated on ascent. FL180 (18,000 ft) shown for reference.

Mission Performance

Stall, approach, cruise, range, ceiling and climb: best values are at the top.

Mission performance specifications
Specification Cessna 441 Conquest IIMitsubishi Marquise/Solitaire
Stall speed 86 kt81 kt
Approach speed 105 kt105 kt
Cruise speed 298 kt295 kt
Range 2200 nm1395 nm
Service ceiling 35000 ft29750 ft
Rate of climb 2435 fpm2200 fpm
Fuel burn 63.0 gph74.0 gph

Each axis is scaled independently across the compared aircraft and printed in its own units; every vertex sits at the published figure. Higher is better on all axes: Stall, Approach and Fuel Burn are inverted (lower = higher). A missing figure breaks the line at that axis.

Fuel Burn & Range

Range, endurance, and what the fuel costs by the hour.

Cessna 441 Conquest II Jet A
63.0 gph
Baseline
2,200 nm range 4.7 nm/gal 475 gal usable $378 fuel/hr 7h 32m endurance
Cessna 441 Conquest II: 63.0 gallons per hour at cruise, 2,200 nautical mile published range, 7 hour 32 minute endurance, 4.7 nautical miles per gallon.
Mitsubishi Marquise/Solitaire Jet A
74.0 gph
Baseline
1,395 nm range 4.0 nm/gal 367 gal usable $444 fuel/hr 4h 57m endurance
Mitsubishi Marquise/Solitaire: 74.0 gallons per hour at cruise, 1,395 nautical mile published range, 4 hour 57 minute endurance, 4.0 nautical miles per gallon.
Jet A range each cell = 1 hr of cruise · width scales with speed

Bars show published still-air range. Endurance is usable fuel divided by the published cruise burn. Estimates only. Always verify against the POH.

Runway Performance

Density altitude adjusted estimates

Outside Air Temp
0°F57°F115°F
Field Elevation
SL4,0008,000 ft
Density Altitude

Takeoff over 50 ft obstacle

Landing ground roll

Base distance DA penalty
Scale: 6,000 ft

FAA 10%/1,000 ft DA rule of thumb (FAA-H-8083-25B). Turboprops and jets are less sensitive in practice. Always verify against the POH.

Estimated Operating Costs

Scale:
Cessna 441 Conquest II Jet A
$1,400 /hr
Baseline
Cessna 441 Conquest II: $1,400 per flight hour — fuel $378, maintenance and reserve $1,022.
Mitsubishi Marquise/Solitaire Jet A
$444 /hr
Baseline
Mitsubishi Marquise/Solitaire: $444 per flight hour — fuel $444, maintenance and reserve $0.
Cessna 441 Conquest II Turboprop
$41,771 /yr Baseline
Cessna 441 Conquest II: $41,771 per year — insurance $20,000, hangar $11,741, annual inspection $10,030.
Mitsubishi Marquise/Solitaire Turboprop
$12,330 /yr Baseline
Mitsubishi Marquise/Solitaire: $12,330 per year — insurance withheld, hangar $9,830, annual inspection $2,500.

Estimates only. Costs vary by location, pilot profile, and market conditions. See individual aircraft pages for source notes.

Capability & limits

Each bar stacks your selected occupants against full fuel and the aircraft's useful-load limit (the black line). The open gap between them is spare payload. Add an occupant and the gap closes; once it's gone, fuel has to give.

lb

+ lb / pax

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Cessna 441 Conquest II
10 / 10 seats 475 / 475 gal fuel 718 lb wet payload 3,900 lb useful 9,850 lb MTOW
Mitsubishi Marquise/Solitaire
11 / 11 seats 367 / 367 gal fuel 1,466 lb wet payload 3,925 lb useful 11,575 lb MTOW

Occupants at 190 + 30 lb each. Fuel at 6.7 lb/gal jet-A, 6.0 lb/gal avgas.

Payload-Range Map

Origin: · two fingers to move map

lb

+ lb / pax

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