Compare/David Brown 25 vs David Brown 770 Selectamatic
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David Brown 25 vs David Brown 770 Selectamatic

Verdict: David Brown 25 vs David Brown 770 Selectamatic

The David Brown 25 and the David Brown 770 Selectamatic are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 32 hp. David Brown 25 is the lighter machine (1,685 kg vs 3,110 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. David Brown 25 holds more fuel (48.1 L vs 43.1 L) for longer stints between fills. David Brown 770 Selectamatic is the newer design (1965 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
David Brown 25 Tractor
David Brown
62
Fit score
Best match
Clear
David Brown 770 Selectamatic Tractor
David Brown
62
Fit score
Best match
Clear
Rated power
32 hp
32 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
David BrownReference
David BrownReference
Steering
manualReference
Final drives
spur gearReference
Differential lock
mechanical rearReference
Variants
25D
diesel engineReference
25C
petrol engineReference
Engine
Gear 2 used for pull test.Reference
liquid-cooledReference
Fuel tank
48.1 LReference
43.1 LReference
Kerosene Fuel tank
45.0 LReference
Aux. fuel
6.8 LReference
Engine
23.9 kWReference
26.8 kWReference
Gas Drawbar (claimed)
18.0 kWReference
Kerosene Drawbar (claimed)
16.9 kWReference
Drawbar (tested)
19.3 kWReference
Belt (tested)
26.0 kWReference
Displacement
2.5 LReference
2.4 LReference
Bore/Stroke
89 x 102 mmReference
100 x 102 mmReference
Power
23.9 kWReference
26.8 kWReference
Compression
4.7:1Reference
17:1Reference
Rated RPM
1600Reference
2055Reference
Starter volts
12Reference
12Reference
Air cleaner
oil bathReference
Belt power (max)
26.0 kWReference
Max power
19.3 kWReference
Plows
2Reference
Fuel system
direct injectionReference
Idle RPM
700-2000Reference
Torque
135.6 NmReference
Torque RPM
1400Reference
Firing order
1-2-3Reference
Starter
electricReference
Oil capacity
27.3 LReference
Coolant capacity
11.4 LReference
Transmission
Type
gearReference
gearReference
Gears
6 forward and 2 reverseReference
12 forward and 4 reverseReference
Clutch
dry plateReference
dry discReference
PTO & Hydraulics
Total flow
36.0 lpmReference
Rear lift
589 kgReference
Rear PTO Type
540Reference
540 (1.375)Reference
PTO (claimed)
23.9 kWReference
Pressure
137.9 barReference
Pump flow
25.0 lpmReference
Rear Type
IReference
Control
position and draft controlReference
Rear lift (at ends)
725 kgReference
Rear PTO
liveReference
Engine RPM
540@1620Reference
Dimensions
Wheelbase
189 cmReference
190 cmReference
Weight
1685 kgReference
3110 to 3270 poundsReference
Front tire
6.00-19Reference
6.00-16Reference
Rear tire
11-28Reference
12.4/11-28Reference
Ag front
6.00-19Reference
5.50-16Reference
Ag rear
11-28Reference
11.2/10-28Reference
Length
287 cmReference
285 cmReference
Ground clearance
39 cmReference
Front tread
125 to 157 cmReference
121/132/142/152/162/172/182/193 cmReference
Rear tread
121 to 172 cmReference
121/132/142/152/162/172/182/193 cmReference
Height (steering wheel)
140 cmReference
Height (exhaust)
204 cmReference
Clearance (drawbar)
27 cmReference
Shipping
1410 kgReference
Operating
1483 kgReference
25 Serial Numbers
1954
P25/15896Reference
1955
P25/16998Reference
1956
P25/19041Reference
1957
P25/?????Reference
1958
P25/?????Reference
Final
P25/21318Reference
Electrical
Charging system
generatorReference
Ground
negativeReference
Battery volts
12Reference
Battery AH
96Reference
Test results
Belt fuel use (max)
12.5 l/hourReference
Max pull
1482 kgReference
Capacities
Diameter
21 cmReference
Width
162 cmReference
RPM
2023Reference
Speed
944.88 meters/minReference
Max capacity
2027 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.

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