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Ford 620 vs Ford Golden Jubilee NAA
Verdict: Ford 620 vs Ford Golden Jubilee NAA
The Ford 620 and the Ford Golden Jubilee NAA are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 30 hp. Ford 620 is the lighter machine (1,247 kg vs 2,550 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Ford 620 is the newer design (1955 vs 1953). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.
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Fit & specs
Ford
62
Fit score
Best match
Clear
Ford
62
Fit score
Best match
Clear
Rated power
30 hp
30 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
FordReference
FordReference
With 10x28 rear tires.Reference
Tractor must be stopped, and clutch used, to shift gears.Reference
Steering
power assist optionalReference
—
Total built
—
128,965Reference
Variants
620
no PTO, hydraulics, or 3-point hitchReference
—
630
no PTOReference
—
640
four-speedReference
—
650
five-speedReference
—
660
five-speed, live PTOReference
—
Engine
Fuel tank
41.6 LReference
—
Belt (claimed)
22.4 kWReference
—
Plows
2 (14-inch)Reference
2Reference
Displacement
2.2 LReference
2.2 LReference
Bore/Stroke
87 x 91 mmReference
87 x 91 mmReference
Emissions
Tier 0Reference
—
Air cleaner
oil bathReference
—
Compression
6.6:1Reference
6.6:1Reference
Rated RPM
2200Reference
2000Reference
Firing order
1-2-4-3Reference
1-2-4-3Reference
Starter volts
6Reference
6Reference
Coolant capacity
14.2 LReference
14.2 LReference
Sparkplug
14MMReference
H-10 14mmReference
Sparkplug gap
0.787 mmReference
0.635 mmReference
Oil capacity
4.7 LReference
4.7 LReference
Oil change
100 hReference
—
Drawbar (claimed)
—
15.1 kWReference
Drawbar (tested)
—
20.0 kWReference
Belt (tested)
—
23.2 kWReference
Idle RPM
—
450-2000Reference
Operating RPM
—
1500-2000Reference
Torque
—
149.2 NmReference
Torque RPM
—
1400Reference
Point gap
—
0.635 mmReference
Belt power (max)
—
23.2 kWReference
Max power
—
20.0 kWReference
Transmission
Transmission
FordReference
FordReference
Type
unsynchronized gearReference
gearReference
Gears
4 forward and 1 reverseReference
4 forward and 1 reverseReference
Clutch
dry discReference
dry discReference
Dimensions
Wheelbase
191 cmReference
187 cmReference
Weight
1247 kgReference
2550 to 2814 poundsReference
Front tire
5.50-16Reference
5.50-16Reference
Rear tire
10-28Reference
10-28Reference
Ag front
5.50-16Reference
6.00-16Reference
Ag rear
10-28Reference
10-28Reference
Length
308 cmReference
301 cmReference
Width
164 cmReference
164 cmReference
Height
149 cmReference
145 cmReference
Ground clearance
53 cmReference
33 cmReference
Front tread
132 to 193 cmReference
121 to 193 cmReference
Rear tread
132 to 193 cmReference
121 to 193 cmReference
Clearance (front axle)
—
53 cmReference
Clearance (rear axle)
—
53 cmReference
Shipping
—
1156 kgReference
Operating
—
1276 kgReference
Ballasted
—
1992 kgReference
620 Serial Number Location
620 Serial Numbers
1954
1Reference
NAA 77478Reference
1955
10615Reference
—
1956
77271Reference
—
1957
116368Reference
—
Electrical
Ground
positiveReference
positiveReference
Charging system
generatorReference
generatorReference
Charging amps
20Reference
20Reference
Battery volts
6Reference
6Reference
Speeds
PTO & Hydraulics
PTO (claimed)
—
22.5 kWReference
Hydraulic system
—
7.6 LReference
Capacity
—
7.6 LReference
Pressure
—
137.9 barReference
Pump flow
—
18.2 lpmReference
Oil type
—
[0oC]Reference
32oF [0oC]↑
—
: SAE90Reference
32oF [0oC]↓
—
: SAE80Reference
Steering press.
—
120.7 barReference
Rear Type
—
IReference
Control
—
position and draft controlReference
Rear lift
—
362 kgReference
Rear PTO
—
transmissionReference
Rear PTO Type
—
540 (1.125)Reference
Engine RPM
—
545@1500Reference
Capacities
Fuel
—
41.6 LReference
Rear axle
—
7.6 LReference
Diameter
—
22 cmReference
RPM
—
1358Reference
Speed
—
975.06 meters/minReference
NAA Serial Number Location
NAA Serial Numbers
1952
—
NAA 1Reference
1953
—
NAA 4930Reference
Final
—
NAA 128965Reference
Links
Test results
Belt fuel use (max)
—
11.0 l/hourReference
Max pull
—
1466 kgReference
Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.