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Years in Production / 1953–1958
David Brown
25
Explore the specifications, hardware, and original references for the David Brown 25.
32hp
Source index power
2WD Only
Drive
1953–1958
Production years
David Brown
Manufacturer
25 / 01
At a glance
Production
- Manufacturer
- David Brown
Mechanical
Two-wheel drive
Mechanical shoe brakes
Open operator station.
- Steering
- manual
Hydraulics
- Total Flow
- 9.5 gpm36.0 lpm
Hitch
- Rear Lift
- 1,300 lbs589 kg
Pto
- Rear Type
- 540
Electrical
- Charging System
- generator
25 / 02
Under the hood
Engine Detail (Option 1)
David Brown
diesel
4-cylinder
liquid-cooled
- Displacement
- 154 ci2.5 L
- Bore Stroke
- 3.50x4.00 inches89 x 102 mm
- Power
- 32 hp23.9 kW
- Compression Ratio
- 15.9:1
- Rated Rpm
- 1800
- Starter Volts
- 12
- Fuel Type
- diesel
- Cylinders
- 4
- Cooling
- liquid-cooled
Engine Detail (Option 2)
David Brown
gasoline
4-cylinder
liquid-cooled
- Displacement
- 154 ci2.5 L
- Bore Stroke
- 3.50x4.00 inches89 x 102 mm
- Air Cleaner
- oil bath
- Compression Ratio
- 5.5:1
- Rated Rpm
- 1600
- Starter Volts
- 12
- Fuel Type
- gasoline
- Cylinders
- 4
- Cooling
- liquid-cooled
Engine Detail (Option 3)
David Brown
kerosene
4-cylinder
liquid-cooled
- Displacement
- 154 ci2.5 L
- Bore Stroke
- 3.50x4.00 inches89 x 102 mm
- Compression Ratio
- 4.7:1
- Rated Rpm
- 1600
- Fuel Type
- kerosene
- Cylinders
- 4
- Cooling
- liquid-cooled
Engine Options
David Brown 2.5L 4-cyl diesel
David Brown 2.5L 4-cyl gasoline
David Brown 2.5L 4-cyl kerosene
- Fuel Tank
- 12.7 gal48.1 L
- Kerosene Fuel Tank
- 11.9 gal45.0 L
- Aux Fuel
- 1.8 gal6.8 L
25 / 03
Gears & controls
Transmission
- Transmission Type
- gear
- Gears
- 6 forward and 2 reverse
- Clutch
- dry plate
25 / 04
Size. Stance. Footprint.
Dimensions
- Length
- 113 in287 cm
- Wheelbase
- 74.8 in189 cm
- Ground clearance
- 15.4 in39 cm
- Front tread
- 49.5 in125 cm
- Rear tread
- 48 in121 cm
Dimensions And Tires
- Wheelbase
- 74.8 inches189 cm
- Weight
- 3,715 lbs1685 kg
- Front Tire
- 6.00-19
- Rear Tire
- 11-28
Tires And Tracks
- Front Ag
- 6.00-19
- Rear Ag
- 11-28
25 / 05
Tractor Photos
See it in action
Videos
Watch David Brown 25 videos from their original YouTube creators.
25 / 07
Tests (NTTL)
Nebraska Tractor Test 530
Gasoline 6-speed 2WDNovember 1 - 6, 1954
Drawbar performance
Gear 4 used for power test.
Gear 2 used for pull test.
- Id
- 530
- Belt Power Max
- 34.89 hp26.0 kW
- Belt Fuel Use Max
- 3.3 gal/hour12.5 l/hour
- Max Power
- 25.88 hp19.3 kW
- Max Pull
- 3,269 lbs1482 kg