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Ford 640 vs Ford 650
Verdict: Ford 640 vs Ford 650
The Ford 640 and the Ford 650 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 30 hp. Ford 650 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 650 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 11x28 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
Drawbar (tested)
21.3 kWReference
—
Belt (tested)
23.1 kWReference
—
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
Belt power (max)
21.2 kWReference
—
Max power
20.2 kWReference
—
Transmission
Transmission
FordReference
FordReference
Gears
4 forward and 1 reverseReference
5 forward and 1 reverseReference
Clutch
dry discReference
dry discReference
Capacities
Fuel
41.6 LReference
41.6 LReference
Diameter
22 cmReference
22 cmReference
Width
164 cmReference
164 cmReference
RPM
1,366Reference
1366Reference
Speed
980.85 meters/minReference
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
transmission (non-live)Reference
Rear PTO Type
540 (1.125)Reference
540 (1.125)Reference
Dimensions
Wheelbase
191 cmReference
191 cmReference
Weight
1374 kgReference
1247 kgReference
Front tire
5.50-16Reference
5.50-16Reference
Rear tire
11-28Reference
11-28Reference
Ag front
5.50-16Reference
5.50-16Reference
Ag rear
11-28Reference
11-28Reference
Length
308 cmReference
308 cmReference
Height
149 cmReference
149 cmReference
Ballasted weight
1651 kgReference
—
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
Ford 640 attachments
640 Serial Number Location
640 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
Test results
Belt fuel use (max)
14.8 l/hourReference
—
Max pull
1275 kgReference
—
Speeds
650 Serial Number Location
650 Serial Numbers
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.