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Ford 630 vs Ford 640
Verdict: Ford 630 vs Ford 640
The Ford 630 and the Ford 640 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 30 hp. Ford 630 is the lighter machine (1,247 kg vs 1,374 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Ford 630 is the newer design (1955 vs 1954). 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
With 11x28 rear tires.Reference
Steering
power assist optionalReference
power assist optionalReference
Variants
620
no PTO, hydraulics, or 3-point hitchReference
no PTO, hydraulics, or 3-point hitchReference
630
no PTOReference
no PTOReference
640
four-speedReference
four-speedReference
650
five-speedReference
five-speedReference
660
five-speed, live PTOReference
five-speed, live PTOReference
740
—
row-cropReference
Engine
Belt (claimed)
22.4 kWReference
22.4 kWReference
Plows
2 (14-inch)Reference
2 (14-inch)Reference
Displacement
2.2 LReference
2.2 LReference
Bore/Stroke
87 x 91 mmReference
87 x 91 mmReference
Emissions
Tier 0Reference
Tier 0Reference
Air cleaner
oil bathReference
oil bathReference
Compression
6.6:1Reference
6.6:1Reference
Rated RPM
2200Reference
2200Reference
Firing order
1-2-4-3Reference
1-2-4-3Reference
Starter volts
6Reference
6Reference
Coolant capacity
14.2 LReference
14.2 LReference
Sparkplug
14MMReference
14MMReference
Sparkplug gap
0.787 mmReference
0.787 mmReference
Oil capacity
4.7 LReference
4.7 LReference
Oil change
100 hReference
100 hReference
Drawbar (tested)
—
21.3 kWReference
Belt (tested)
—
23.1 kWReference
Belt power (max)
—
21.2 kWReference
Max power
—
20.2 kWReference
Transmission
Transmission
FordReference
FordReference
Gears
4 forward and 1 reverseReference
4 forward and 1 reverseReference
Clutch
dry discReference
dry discReference
Capacities
Fuel
41.6 LReference
41.6 LReference
Diameter
—
22 cmReference
RPM
—
1,366Reference
Speed
—
980.85 meters/minReference
PTO & Hydraulics
Hydraulic system
8.5 LReference
8.5 LReference
Type
unsynchronized gearReference
unsynchronized gearReference
Capacity
8.5 LReference
8.5 LReference
Pressure
137.9 barReference
137.9 barReference
Pump flow
18.2 lpmReference
18.2 lpmReference
Steering flow
24.6 lpmReference
24.6 lpmReference
Steering press.
6.9 barReference
6.9 barReference
Rear Type
IReference
IReference
Control
position and draft controlReference
position and draft controlReference
Rear lift
567 kgReference
567 kgReference
Rear PTO
—
transmission (non-live)Reference
Rear PTO Type
—
540 (1.125)Reference
Dimensions
Wheelbase
191 cmReference
191 cmReference
Weight
1247 kgReference
1374 kgReference
Front tire
5.50-16Reference
5.50-16Reference
Rear tire
10-28Reference
11-28Reference
Ag front
5.50-16Reference
5.50-16Reference
Ag rear
10-28Reference
11-28Reference
Length
308 cmReference
308 cmReference
Width
164 cmReference
164 cmReference
Height
149 cmReference
149 cmReference
Ground clearance
53 cmReference
53 cmReference
Front tread
132 to 193 cmReference
132 to 193 cmReference
Rear tread
132 to 193 cmReference
132 to 193 cmReference
Ballasted weight
—
1651 kgReference
630 Serial Number Location
630 Serial Numbers
1954
1Reference
1Reference
1955
10615Reference
10615Reference
1956
77271Reference
77271Reference
1957
116368Reference
116368Reference
Electrical
Ground
positiveReference
positiveReference
Charging system
generatorReference
generatorReference
Charging amps
20Reference
20Reference
Battery volts
6Reference
6Reference
Speeds
Ford 640 attachments
640 Serial Number Location
640 Serial Numbers
Test results
Belt fuel use (max)
—
14.8 l/hourReference
Max pull
—
1275 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.