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Years in Production / 1967–1969

Nuffield

4/65

Explore the specifications, hardware, and original references for the Nuffield 4/65.

Nuffield 465 Tractor GDSF 2022 43 — Geni, CC BY-SA 4.0. Resized; converted to WebP. · Geni · CC BY-SA 4.0 commons.wikimedia.org source ↗

65hp

Source index power

2WD Only

Drive

1967–1969

Production years

Nuffield

Manufacturer

4/65 / 01

At a glance

Production

Built in Bathgate, Scotland

Manufacturer: Nuffield

Mechanical

Two-wheel drive

Mechanical disc brakes

Open operator station.

Final Drives: spur gear
Steering: manual
Steering: power OptOptional

Hitch

Rear Type: II/I
Control: directional control and top-link draft sensing

Pto

Rear Pto: transmission
Rear Pto: independent OptOptional
Rear Type: 540 (1.375)
Engine Rpm: 540@1800

Serial Numbers

FAQ: How to read a serial number table.

1967: 99001
Final: 135000

4/65 / 02

Under the hood

Engine Detail

BMC

diesel

4-cylinder 8-valve

liquid-cooled OHV

Displacement: 231 ci3.8 L
Bore Stroke: 3.937x4.724 inches100 x 120 mm
Power: 65 hp48.5 kW
Compression Ratio: 16.5:1
Rated Rpm: 2500
Idle Rpm: 630-2160
Torque: 170 lb-ft230.5 Nm
Torque Rpm: 1200
Firing Order: 1-3-4-2
Starter Volts: 12
Oil Capacity: 9.5 qts9.0 L
Coolant Capacity: 14.4 qts13.6 L
Fuel Type: diesel
Cylinders: 4
Cooling: liquid-cooled OHV

Engine Options

BMC 3.8L 4-cyl diesel

Fuel Tank: 19.2 gal72.7 L

4/65 / 03

Gears & controls

Transmission

Five gears, plus reverse, in two ranges.

Transmission Type: gear
Gears: 10 forward and 2 reverse
Clutch: 280mm dry disc
Oil Capacity: 59.7 qts56.5 L

4/65 / 04

Size. Stance. Footprint.

Dimensions And Tires

Wheelbase: 79.9 inches202 cm
Weight: 5140 lbs2331 kg
Front Tire: 6.00-16
Rear Tire: 11.00-36

Tires And Tracks

Front Ag: 6.00-16
Front Ag: 7.50-16
Rear Ag: 11.00-36
Rear Ag: 12.00-38
Rear Ag: 14.00-30
Rear Ag: 15.00-30

4/65 / 05