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David Brown 25

David Brown 25 tractor
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The David Brown 25 is a farm tractor produced from 1953 to 1958 by David Brown. It features a 2.5L 4-cylinder engine available in diesel, gasoline, or kerosene variants. The tractor has a 6-speed gear transmission with 2 reverse gears, manual steering, and mechanical shoe brakes. It offers a rear PTO at 540 rpm and a rear lift capacity of 1,300 lbs. The tractor weighs 3,715 lbs and has a wheelbase of 74.8 inches. It is equipped with agricultural tires sized 6.00-19 front and 11-28 rear. The David Brown 25 is known for its versatility and reliability in farm operations.
David Brown 25tractorfarm tractorspecificationsenginetransmissionpowerdimensionshydraulicsPTO
Power32 hp
Founded1953 - 1958
Model25

Technical Specifications

Detailed specifications and technical data for David Brown 25

Power

Engine power:32 hp (23.9 kW)
Belt (tested):34.89 hp (26.0 kW)
Drawbar (tested):25.88 hp (19.3 kW)
Gas Drawbar (claimed):24.1 hp (18.0 kW)
Kerosene Drawbar (claimed):22.7 hp (16.9 kW)

Tires

Ag rear:11-28
Ag front:6.00-19

Engine

Options:David Brown 2.5L 4-cyl diesel, David Brown 2.5L 4-cyl gasoline, David Brown 2.5L 4-cyl kerosene
Aux. fuel:1.8 gal (6.8 L)
Fuel tank:12.7 gal (48.1 L)
Diesel engine:4-cylinder, liquid-cooled, 154 ci (2.5 L), Bore/Stroke 3.50x4.00 inches (89 x 102 mm), Power 32 hp (23.9 kW), Compression 15.9:1, Rated RPM 1800, Starter volts 12
Gasoline engine:4-cylinder, liquid-cooled, 154 ci (2.5 L), Bore/Stroke 3.50x4.00 inches (89 x 102 mm), Air cleaner oil bath, Compression 5.5:1, Rated RPM 1600, Starter volts 12
Kerosene engine:4-cylinder, liquid-cooled, 154 ci (2.5 L), Bore/Stroke 3.50x4.00 inches (89 x 102 mm), Compression 4.7:1, Rated RPM 1600
Kerosene Fuel tank:11.9 gal (45.0 L)

Dimensions

Length:113 inches (287 cm)
Weight:3,715 lbs (1685 kg)
Wheelbase:74.8 inches (189 cm)
Rear tread:48 to 68 inches (121 to 172 cm)
Front tread:49.5 to 62 inches (125 to 157 cm)
Ground clearance:15.4 inches (39 cm)

Electrical

Charging system:generator

Hydraulics

Total flow:9.5 gpm (36.0 lpm)

Mechanical

Drive:Two-wheel drive
Brakes:Mechanical shoe brakes
Steering:manual
Operator station:Open operator station

Production

Variants:25D diesel engine, 25C petrol engine
Years made:1953 - 1958
Manufacturer:David Brown

Transmission

Type:gear
Gears:6 forward and 2 reverse
Clutch:dry plate

Tractor hitch

Rear lift:1,300 lbs (589 kg)

Power Take-off (PTO)

Rear PTO Type:540

Related Models

David Brown 30

Model:30