John Deere 4440 vs John Deere 4630 - compare

Compare tractors: John Deere 4440 vs John Deere 4630

John Deere 4440 vs John Deere 4630 compare - general information

Specs John Deere 4440 John Deere 4630
Brand John Deere John Deere
Model John Deere 4440 John Deere 4630
Series n.d. n.d.
Previous model
Next model John Deere 4450
Smaller John Deere 4240 John Deere 4430
Larger John Deere 4640
Years from 1978 to 1982 y. from 1973 to 1977 y.
Cab with ROPS No No
Reviews John Deere 4440 reviews New! John Deere 4630 reviews New!

John Deere 4440 vs John Deere 4630 - performance

Specs John Deere 4440 John Deere 4630
Maximum power (HP / kW) n.d. n.d.
Engine RPM 2200 rpm 2200 rpm
Fuel consumption n.d. n.d.
Fuel tank capacity n.d. n.d.
Max. speed n.d. n.d.

John Deere 4440 vs John Deere 4630 - engine

Specs John Deere 4440 John Deere 4630
Fuel type Diesel Diesel
Engine producer n.d. n.d.
Engine model John Deere John Deere
Engine type Diesel (diesel engine) Diesel (diesel engine)
Engine capacity 7.672 l. 6.65 l.
Strokes, qty n.d. n.d.
Cylinders 6 6
Compression n.d. n.d.
Bore 116 mm 108 mm
Stroke 121 mm 121 mm
Maximum torque n.d. n.d.
Air filter n.d. n.d.
Fuel filter n.d. n.d.
Fuel filter chambers, qty n.d. n.d.
Oil filter n.d. n.d.
Oil pump n.d. n.d.
Speed control (control) n.d. n.d.
Injection pump n.d. n.d.
Injectors n.d. n.d.
Injection pressure n.d. n.d.
Cooling system n.d. liquid cooled engine
Forced cooling n.d. n.d.
Cooler Yes
Thermostat Yes
Cooler type tubular-plate cooler
Coolant system capacity n.d. n.d.
Clutch n.d. n.d.

John Deere 4440 vs John Deere 4630 - turbocharger

Specs John Deere 4440 John Deere 4630
Turbocharger Yes Yes
Dual turbocharger No No
Intercooler No No
Aftercooler No Yes
Wastegate valve No No
Variable geometry No No
Additional parameters

John Deere 4440 vs John Deere 4630 - electronics

Specs John Deere 4440 John Deere 4630
Supply voltage starter (V) 12 V 12 V
Ground negative ground negative ground
Battery (V) 6 V 6 V
Battery, qty 0 0
Charging system Alternator Generator
Charging system producer n.d. n.d.
Ignition Manual Manual
Rear stop lamp Yes Yes
Rear agricultural lamp n.d. n.d.
Cock lamp No No

John Deere 4440 vs John Deere 4630 - PTO

Specs John Deere 4440 John Deere 4630
PTO rpm 540 rpm 1000 rpm
PTO control manual manual

John Deere 4440 vs John Deere 4630 - brakes

Specs John Deere 4440 John Deere 4630
ABS No No
Brake assist No No
Braking system n.d. n.d.
Differential Yes Yes
Brake type disc brakes, wet brakes, hydraulic disc brakes, wet brakes, hydraulic
Discs Single Single

John Deere 4440 vs John Deere 4630 - dimensions

Specs John Deere 4440 John Deere 4630
Weight from 5343 kg to 7155 kg (depending by model) from 7371 kg (depending by model)
Weight with ROPS n.d. n.d.
Weight with cab n.d. n.d.
Length 4026 mm n.d.
Height n.d. n.d.
Width 2438 mm n.d.
Clearance n.d. n.d.
Rear clearance 711 mm n.d.
Front track width from 1415 mm to 2367 mm n.d.
Rear track width from 1524 mm to 3302 mm n.d.
Wheelbase 2710 mm 2840 mm
Front tires 11-16 10-16
Rear tires n.d. n.d.
Max. mass of the trailer without brakes 1500 kg 1500 kg
Max. mass of the trailer with brakes n.d. n.d.
Max. axle load n.d. n.d.
Max. total weight n.d. n.d.
Turning radius n.d. n.d.

John Deere 4440 vs John Deere 4630 - drive

Specs John Deere 4440 John Deere 4630
Drive system 4x2, 2WD (depending by model) 4x2, 2WD (depending by model)
Additional one wheel drive one wheel drive
Permanent 4-wheel drive n.d. n.d.
Permanent systems that constantly power all the wheels n/a n/a
Dynamic allocation of power between the axles n/a n/a
Independent Link Suspension None None
Articulated suspension
Crawler drive No No
Hydrostatic steering Yes Yes
Differential n.d. n.d.
Steering rod rod
Front rods n.d. n.d.
Rear planetary drives n.d. n.d.
Front planetary drives n.d. n.d.

John Deere 4440 vs John Deere 4630 - hydraulics

Specs John Deere 4440 John Deere 4630
Three-point hitch n.d. n.d.
Three-point hitch type n.d. n.d.
Three-point hitch performance n.d. n.d.
Three-point hitch pressure n.d. n.d.
Load Sensing No No
Closed n.d. n.d.
Central No No
Constant flow No No
Constant pressure No No
Control system n.d. n.d.
Pump n.d. n.d.
Two-section distributor n.d. n.d.
Quick couplings n.d. n.d.
Auto Lift n.d. n.d.

John Deere 4440 vs John Deere 4630 - transmission

Specs John Deere 4440 John Deere 4630
Synchronous transmission n.d. Yes
Transmission mechanically synchronized No, electro-hydraulic control n/a
PowerShift Yes No
PowerShuttle No No
Additional two clutches (dual clutch gearbox), electro-hydraulic clutch control, fast shifting
Hydrostatic transmission n.d. n.d.
Forward gears 8 8
Reverse gears 4 4
Creeper n.d. n.d.

John Deere 4440 vs John Deere 4630 - equipment

Specs John Deere 4440 John Deere 4630
Clevis Yes (???) Yes (???)
Lower catch n.d. n.d.
Air conditioning n.d. n.d.