Landini Rex 90
The Landini Rex 90 is a tractor produced by Landini. It is equipped with a 268.5 ci 4.4 L engine. The listed engine power is Diesel (listed): 83 hp / 61.9 kW. Transmission: Speed Four. Operating weight: 5600 to 6313 pounds.
Engine Power
Diesel (listed): 83 hp / 61.9 kW
Fuel & Capacities
17.2 gal*With optional 25L tankl.
65.1 L
Transmission
Speed Four
Operating Weight
5600 to 6313 pounds
Overview
 | 2010 -
Rex SeriesOrchard/Vineyard tractor |
|---|---|
2010 - | |
Rex Series | |
Orchard/Vineyard tractor | |
Production | |
|---|---|
Manufacturer | Landini (a part of Argo) |
Orchard/Vineyard tractor | |
Landini Rex 90 Engine | |
|---|---|
Perkins 4.4L 4-cyl diesel | |
F Fuel tank | 10.6 gal
40.1 L |
GE Fuel tank | 10.6 gal
40.1 L |
GT Fuel tank | 15.1 gal
57.2 L |
F Fuel tank | 17.2 gal*With optional 25L tankl.
65.1 L |
GE Fuel tank | 17.2 gal*With optional 25L tankl.
65.1 L |
GT Fuel tank | 21.7 gal*With optional 25L tank.
82.1 L |
Engine details ...  | |
Landini Rex 90 Power | |
|---|---|
Engine | 83 hp
61.9 kW |
PTO (claimed) | 70 hp
52.2 kW |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Differential lock | electro-hydraulic front and rear |
Power steering | |
Wet disc brakes | |
Two-post mid-mount foldable ROPS. Cab optional with air-conditioning. | |
Hydraulics | |
|---|---|
Valves | 2 or 3 |
Pump flow | 13.8 gpm
52.2 lpm |
Total flow | 21.7 gpm
82.1 lpm |
Steering flow | 7.9 gpm
29.9 lpm |
Tractor hitch | |
|---|---|
Rear Type | II |
Rear lift | 5732 lbs
2600 kg |
7165 lbs*Optional on GT.
3250 kg | |
Dimensions & Tires | |
|---|---|
2WD Wheelbase | 85.6 inches
217 cm |
4WD Wheelbase | 84 inches
213 cm |
Weight | 5600 to 6313 pounds |
Front tire | 280/70R16 |
F Rear tire | 14.9R24 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
Engine
Engine Detail — 268.5 ci / 4.4 L Diesel
Manufacturer | Perkins 1104D-44T |
Configuration | turbocharged diesel, 4-cylinder, liquid-cooled |
Displacement | 268.5 ci
4.4 L |
Bore/Stroke | 4.134x5.00 inches
105 x 127 mm |
Emissions | Stage III |
Power | 83 hp
61.9 kW |
Fuel system | direct injection |
Torque | 259.6 lb-ft
352.0 Nm |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission options | |
|---|---|
15-speed mechanical shuttle | |
15-speed power shuttle | |
12-speed mechanical shuttle |
Transmission — Speed Five
Transmission | Speed Five |
Type | mechanical shuttle |
Gears | 15 forward and reverse |
Clutch | 304.8mm mechanical dry disc |
Transmission — Power Five
Transmission | Power Five |
Type | power shuttle |
Gears | 15 forward and reverse |
Clutch | electro-hydraulic wet disc |
Transmission — Speed Four
Transmission | Speed Four |
Type | mechanical shuttle |
Gears | 12 forward and reverse |
Dimensions
Landini Rex 90 Tires | |
|---|---|
F Standard tires (ag) | Front: 280/70R16. Rear: 14.9R24 |
GE Standard tires (ag) | Front: 260/70R16. Rear: 14.9LR20 |
GT Standard tires (ag) | Front: 7.50-18. Rear: 14.9R24 |
Dimensions | |
|---|---|
2WD Wheelbase | 85.6 inches
217 cm |
4WD Wheelbase | 84 inches
213 cm |
Length | 157.8 inches
400 cm |
F Width | 56.6 inches
143 cm |
GE Width | 55.6 inches
141 cm |
GT Width | 61.2 inches
155 cm |
F Ground clearance | 8.7 inches
22 cm |
GE Ground clearance | 7.5 inches
19 cm |
GT Ground clearance | 9.4 inches
23 cm |
Landini Rex 90 Weight | |
|---|---|
F 2WD | 5765 lbs
2615 kg |
F 4WD | 6272 lbs
2844 kg |
GE 4WD | 5600 lbs
2540 kg |
GT 4WD | 6313 lbs
2863 kg |
Landini Rex 90 Height | |
|---|---|
F Steering wheel | 56.7 inches
144 cm |
GT Steering wheel | 56.7 inches
144 cm |
GE Steering wheel | 51.2 inches
130 cm |
F ROPS | 91.1 inches
231 cm |
GT ROPS | 91.1 inches
231 cm |
GE ROPS | 84.7 inches
215 cm |
Cab | 89 inches
226 cm |
Photos
Landini Rex 90 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Landini Rex 90 based on its 83 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 3 to 4 Bottom (16")3 - 4 铧 (40 cm) | Heavy Duty | Suitable for medium loam and stubble turnover. |
Rotary Cutter / MowerMowing & Clearing | 7 to 8 ft (84-96 in)2.1 - 2.4 m | Heavy Duty | Heavy-duty twin spindle cutter for overgrown acreage. |
Rotary TillerSeedbed Prep | 78 to 84 in200 - 215 cm | Heavy Duty | Heavy commercial tiller with multi-speed gearbox. |
Disc HarrowSecondary Tillage | 10 to 14 ft Tandem / Offset3.0 - 4.2 m 重型交错耙 | Heavy Duty | Aggressive residue cutting in corn/cotton stubble. |
Hay BalerHay & Forage | 4x4 to 4x5 Round Baler1.2x1.5 m 紧凑圆捆机 | Heavy Duty | Silage and dry hay; 540 RPM PTO with slip-clutch. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Landini Rex 90.
Estimated Continuous Field Runtime: 4 hrs
Approximately 4 hours of continuous field operation at ~75% rated power on a full tank (17.2 gal / 65.1 L).
Estimated 75% Load Fuel Burn~4.3 gal/hr (16.3 L/hr)
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Landini Rex 90 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Landini Rex 90.
Converted Equivalents:
Horsepower (HP)83 hp
Kilowatts (kW)61.9 kW
Metric Horsepower (PS / CV)84.2 PS
Direct Competitor Comparison
Compare Landini Rex 90 against same-era industry alternatives in the same horsepower class.
Current Model
Landini
Landini Rex 90
Engine Power:Diesel (listed): 83 hp / 61.9 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 784
Engine Power:74.9
Production Years:1977 - 1984
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