Cessna Citation CJ4 vs Learjet 75

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

Saved as

Select aircraft

Compare up to 5 aircraft side-by-side

Search for an aircraft to begin your comparison.

Dimensions & configuration

Representative planforms, drawn to shared scale.

Cessna Citation CJ4
52 ft × 53 ft ⭥ 15 ft
2× Turbofan Retractable Pressurized
Learjet 75
51 ft × 58 ft ⭥ 14 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 CJ4Learjet 75
Stall speed 95 kt96 kt
Approach speed 98 kt125 kt
Cruise speed 451 kt465 kt
Range 2165 nm2040 nm
Service ceiling 45000 ft51000 ft
Rate of climb 3854 fpm4498 fpm
Fuel burn 209.0 gph199.0 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 CJ4 Jet A
209.0 gph
Baseline
2,165 nm range 2.2 nm/gal 870 gal usable $1,254 fuel/hr 4h 09m endurance
Cessna Citation CJ4: 209.0 gph at cruise, 2,165 nautical mile published range, 4 hour 9 minute endurance, 2.2 nautical miles per gallon.
Learjet 75 Jet A
199.0 gph
Baseline
2,040 nm range 2.3 nm/gal 905 gal usable $1,194 fuel/hr 4h 32m endurance
Learjet 75: 199.0 gph at cruise, 2,040 nautical mile published range, 4 hour 32 minute endurance, 2.3 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 ground roll

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 CJ4 Jet A
$2,059 /hr
Baseline
Cessna Citation CJ4: $2,059 per flight hour — fuel $1,254, maintenance and reserve $805.
Learjet 75 Jet A
$3,154 /hr
Baseline
Learjet 75: $3,154 per flight hour — fuel $1,194, maintenance and reserve $1,960.
Cessna Citation CJ4 Turbofan
$18,713 /yr Baseline
Cessna Citation CJ4: $18,713 per year — insurance withheld, hangar $16,213, annual inspection $2,500.
Learjet 75 Turbofan
$55,912 /yr Baseline
Learjet 75: $55,912 per year — insurance $20,216, hangar $33,196, 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

+
×
1
Cessna Citation CJ4 Turbofan
11 / 11 seats 870 gal / 870 gal fuel 1,101 lbs wet payload 6,930 lbs useful 17,110 lbs MTOW
Learjet 75 Turbofan
11 / 11 seats 905 gal / 905 gal fuel 1,546 lbs wet payload 7,610 lbs useful 21,500 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

+
×
1

Cookies and analytics. We use Mixpanel and Google Analytics to understand how this site is used. Mixpanel records session replays (interaction patterns, scroll, and click timing). Page content is masked: we do not see what you read or type. Cookies are set only if you accept. Read our privacy policy.