Skip to content
HEAVYEQUIPMENTS.net
Post a listing
SPECS / COMPARISON

Compare models

Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.

FeatureCase 1690TractorNew Holland 6640Tractor
Tractor TypeUtility TractorUtility Tractor
Horsepower67.2 kW67.6 kW
Weight3970.0 kg3690.0 kg
Transmission TypePartial power shift with hydraulic dry disc clutchFour-speed power shiftwith wet disc clutch
Pump Flow75.7 LPM79.5 LPM
Years Made1980-19831996-1998
Engine ModelJ.I. CaseFord Genesis
Engine Type4-stroke, liquid-cooled, inline4-stroke, liquid-cooled, inline
Fuel TypeDieselDiesel
Cylinders64
Displacement5391 cc4982 cc
Bore10.01 cm11.20 cm
Stroke11.40 cm12.70 cm
Rear PTO TypeIndependentIndependent
Rear PTO Speed540 /1000 RPM540, 540/1000 RPM
Rated RPM2200 RPM2200 RPM
Compression Ratio16.0:117.5:1
Battery12 V12 V, CCA: 800A, One for ROPS and two for Cab
StarterElectricElectric
Wheelbase255.0 cm236.0 cm
Fuel Tank Capacity98.4 l177.5 l
Coolant Capacity15.0 l14.5 l
Gears12 forward and 4 reverse16 forward and 16 reverse
Chassis4×2 2WD or 4×4 MFWD 4WD4×2 2WD or 4×4 MFWD 4WD
Max. Travel Speed14.3 km/h30.7 km/h
BrakesHydraulic wet discMechanical or hydraulic wet disc
Drawbar CategoryIIII
Cabin TypeTwo-post ROPS or CabTwo-post foldable ROPS, Straddle-mount or raised deck .Comfort Command Cab .
Steering TypePowerHydrostatic power
Front TiresAg: 10.00-16Ag: 7.50-16
Rear TiresAg: 18.4-34Ag: 16.9-30
Hydraulic TypeOpen centerOpen center or closed center load sensing
Lift Capacity—2975.0 kg
Length—411.0 cm
Torque Power—1200 RPM
Torque Speed—457.0 N·m
Height—271.0 cm
Width—203.0 cm
Ground Clearance—50.0 cm
Oil Capacity—11.5 l
Transmission Oil Capacity—65.9 l
Engine Oil Type—SAE 10W-30
Transmission Model—ElectroShift/Pulse Command
Final Drive—Inboard planetary
Differential Lock—Mechanical or electro-hydraulic
Hitch Type—Position control and top-link draft sensing. Electronic lower-link sensing
Valves—1 to 4
Sourceheavyequipments.net archive (imported 2026-10)heavyequipments.net archive (imported 2026-10)
POPULAR COMPARISONS

MODEL COMPARISONS

Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051