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David Brown 50TD vs David Brown 900

Verdict: David Brown 50TD vs David Brown 900

The David Brown 50TD and the David Brown 900 are both tractors — here is how they stack up on the figures that matter. David Brown 50TD leads on rated power with 50 hp against 46 hp. David Brown 900 is the lighter machine (3,900 kg vs 10,450 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. David Brown 50TD holds more fuel (65.9 L vs 43.5 L) for longer stints between fills. David Brown 900 is the newer design (1956 vs 1953). In short: choose the David Brown 50TD for outright pulling power, or the David Brown 900 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Fit & specs
David Brown 50TD Tractor
David Brown
62
Fit score
Best match
Clear
David Brown 900 Tractor
David Brown
62
Fit score
Best match
Clear
Rated power
50 hp
46 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
David BrownReference
David BrownReference
liquid-cooledReference
Three gears (1-3) plus reverse (R) in two ranges (low/high).Reference
Drive
crawlerReference
Steering
manualReference
Engine
Fuel tank
65.9 LReference
37.9 LReference
Engine
37.3 kWReference
33.9 kWReference
Belt (claimed)
33.3 kWReference
29.8 kWReference
Displacement
4.1 LReference
2.7 LReference
Bore/Stroke
92 x 102 mmReference
92 x 102 mmReference
Power
37.3 kWReference
33.9 kWReference
Rated RPM
1800Reference
2200Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Oil capacity
54.0 LReference
15.1 LReference
Coolant capacity
18.0 LReference
13.2 LReference
Aux. fuel
5.7 LReference
Compression
7:1Reference
Torque
149.2 NmReference
Torque RPM
1000Reference
Firing order
1-2-4-3Reference
Starter type
electricReference
Intake valve clearance
0.381 mmReference
Exhaust valve clearance
0.559 mmReference
Fuel system
Solex 30FV carburetorReference
Transmission
Type
gearReference
Gears
6 forward and 2 reverseReference
6 forward and 2 reverseReference
Clutch
304.8mm dry discReference
254mm dry discReference
Transmission
David BrownReference
PTO & Hydraulics
Rear PTO Type
540 (1.375)Reference
540Reference
Engine RPM
2100@1600Reference
545@1600Reference
Rear Type
IReference
Rear lift (at ends)
816 kgReference
Rear PTO
live (optional)Reference
Dimensions
Weight
10450 to 10500 poundsReference
3900 to 4000 poundsReference
Length
307 cmReference
287 cmReference
Height (hood)
142 cmReference
138 cmReference
48 Operating weight
4740 kgReference
56 Operating weight
4762 kgReference
Gauge
162 cmReference
Wheelbase
182 cmReference
Front tire
11.00x28Reference
Standard tires (ag)
Front: 13x28. Rear:Reference
Ag front
6.00x16Reference
Ag rear
5.50x16Reference
Height
197 cmReference
Diesel Weight
1814 kgReference
Kerosene Weight
1769 kgReference
Clearance (front axle)
40 cmReference
Front tread
132/142/152/162/172/182/218 cmReference
Rear tread
132/142/152/162/172/182/218 cmReference
David Brown 50TD Tracks
Width
45 cmReference
165 cmReference
Capacities
Diameter
21 cmReference
RPM
1405Reference
Speed
952.50 meters/minReference

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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