Cessna Citation Longitude vs Cessna Citation X

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

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Dimensions & configuration

Representative planforms, drawn to shared scale.

Cessna Citation Longitude
69 ft × 73 ft ⭥ 19 ft
2× Turbofan Retractable Pressurized
Cessna Citation X
69 ft × 72 ft ⭥ 19 ft
2× Turbofan 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 Citation LongitudeCessna Citation X
Stall speed 105 kt114 kt
Approach speed 115 kt112 kt
Cruise speed 483 kt525 kt
Range 3500 nm3125 nm
Service ceiling 45000 ft51000 ft
Rate of climb 4892 fpm3650 fpm
Fuel burn 316.0 gph386.0 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 Citation Longitude Jet A
316.0 gph
Baseline
3,500 nm range 1.5 nm/gal 2,134 gal usable $1,896 fuel/hr 6h 45m endurance
Cessna Citation Longitude: 316.0 gph at cruise, 3,500 nautical mile published range, 6 hour 45 minute endurance, 1.5 nautical miles per gallon.
Cessna Citation X Jet A
386.0 gph
Baseline
3,125 nm range 1.4 nm/gal 1,930 gal usable $2,316 fuel/hr 5h 00m endurance
Cessna Citation X: 386.0 gph at cruise, 3,125 nautical mile published range, 5 hour 0 minute endurance, 1.4 nautical miles per gallon.
Jet A range each cell = 1 hr of cruise · width scales with speed tank-dry · at this cruise burn

Bars show published still-air range: select a cell to view cruise-hours and fuel usage. Endurance is full tank at the displayed cruise burn rate; the extra is reserve and economy margin. 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

Takeoff over 50 ft obstacle

Landing over 50 ft obstacle

Density Altitude

Monte cristo

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

Hourly direct and annual fixed costs

Scale:
Cessna Citation Longitude Jet A
$3,594 /hr
Baseline
Cessna Citation Longitude: $3,594 per flight hour — fuel $1,896, maintenance and reserve $1,698.
Cessna Citation X Jet A
$4,736 /hr
Baseline
Cessna Citation X: $4,736 per flight hour — fuel $2,316, maintenance and reserve $2,420.
Cessna Citation Longitude Turbofan
$30,265 /yr Baseline
Cessna Citation Longitude: $30,265 per year — insurance withheld, hangar $27,765, annual inspection $2,500.
Cessna Citation X Turbofan
$30,050 /yr Baseline
Cessna Citation X: $30,050 per year — insurance withheld, hangar $27,550, annual inspection $2,500.

Estimates only. Hourly direct operating cost, based on fuel price and reserves; Annual fixed costs (insurance, hangar, and inspection). Costs vary by location, pilot profile, and market conditions. See individual aircraft pages for source notes.

Capability & limits

Payload vs useful load limit

+ cargo
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1
Cessna Citation Longitude Turbofan
13 / 13 seats cargo 2,134 gal / 2,134 gal fuel 1,802 lbs wet payload 16,100 lbs useful 39,500 lbs MTOW
Cessna Citation X Turbofan
14 / 14 seats cargo 1,930 gal / 1,930 gal fuel 1,144 lbs wet payload 14,075 lbs useful 36,100 lbs MTOW

Shows selected occupants against full fuel, within the aircraft's useful-load limit. Fuel weight at 6.7 lb/gal jet-A, 6.0 lb/gal avgas; pax and luggage are 190 + 30 . Change payload weights in global settings.

Payload-Range Map

Origin: → · two fingers to move map

+ cargo
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