Learjet 25 vs North American Rockwell Sabre 75

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

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Dimensions & configuration

Representative planforms, drawn to shared scale.

Learjet 25
36 ft × 48 ft ⭥ 12 ft
2× Jet Retractable Pressurized
North American Rockwell Sabre 75
45 ft × 47 ft ⭥ 16 ft
2× Jet 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 Learjet 25North American Rockwell Sabre 75
Stall speed 97 kt98 kt
Approach speed 137 kt128 kt
Cruise speed 464 kt453 kt
Range 1437 nm1700 nm
Service ceiling 45000 ft45000 ft
Rate of climb 6050 fpm4500 fpm
Fuel burn 285.4 gph284.0 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.

Learjet 25 Jet A
285.4 gph
Baseline
1,437 nm range 1.6 nm/gal 910 gal usable $1,712 fuel/hr 3h 11m endurance
Learjet 25: 285.4 gph at cruise, 1,437 nautical mile published range, 3 hour 11 minute endurance, 1.6 nautical miles per gallon.
North American Rockwell Sabre 75 Jet A
284.0 gph
Baseline
1,700 nm range 1.6 nm/gal 1,101 gal usable $1,704 fuel/hr 3h 52m endurance
North American Rockwell Sabre 75: 284.0 gph at cruise, 1,700 nautical mile published range, 3 hour 52 minute endurance, 1.6 nautical miles per gallon.
Jet A range each cell = 1 hr of cruise · width scales with speed

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:
Learjet 25 Jet A
$4,941 /hr
Baseline
Learjet 25: $4,941 per flight hour — fuel $1,712, maintenance and reserve $3,229.
North American Rockwell Sabre 75 Jet A
$2,850 /hr
Baseline
North American Rockwell Sabre 75: $2,850 per flight hour — fuel $1,704, maintenance and reserve $1,146.
Learjet 25 Jet
$13,294 /yr Baseline
Learjet 25: $13,294 per year — insurance withheld, hangar $10,794, annual inspection $2,500.
North American Rockwell Sabre 75 Jet
$30,000 /yr Baseline
North American Rockwell Sabre 75: $30,000 per year — insurance $30,000, hangar $0, annual inspection $0.

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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Learjet 25 Jet
10 / 10 seats cargo 910 gal / 910 gal fuel 812 lbs wet payload 6,909 lbs useful 15,000 lbs MTOW
North American Rockwell Sabre 75 Jet
12 / 12 seats cargo 1,101 gal / 1,101 gal fuel 2,423 lbs wet payload 9,800 lbs useful 22,994 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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