Nuffield 4/65
Nuffield 4-65 - JCT 277F at Belvoir 08 - P5180426
Model history
Model introduced 1967
Model discontinued 1969
Model status Discontinued
No. produced Unknown
Preceded by Nuffield 10/60
Superseded by Leyland 384
Engine Specification
Engine make BMC
Engine model BMC OE4
Fuel type Diesel
Power hp 65 hp (52 hp PTO)
Governed rpm {{{governedrpm}}}
Displacement cu in /(litre) 230 cu. in (3.8 litre)
No. of Cylinders 4
Bore in (mm) 3.937 inches (100 mm)
Stroke in (mm) 4.724 inches (120 mm)
Naturally aspirated, Turbo or Supercharged NA
Transmission Details
Transmission type unknown
Clutch 11" dry Borg & Beck
Gearbox make BMC
Forward 5 x Hi/low
Reverse 1 x Hi/low
Drive 2-WD
General Data
Linkage Category Unknown
Lift capacity (lb/kg) 3,600 lb
Tyre Sizes (std/options)
Front 6/7.5 x 16
Rear 11/12 x 36
12 x 38
14/15 x 30
Tractor Dimensions
Length (inches/metres) 10'6.5" (2,030 mm)
Width (inches/meters) 5'8" (1,720 mm)
Height (inches/meters) 7'2.75" (2,200 mm)
Weight (nominal) lb/kg 5,140 lb
Turning circle (nominal) inches/meters 7'32 (2,200 mm)
Other info
Factories Bathgate, Scotland
Plow rating Unknown
Nebraska Tests No. Unknown
Notes Replaced by 'New' Leyland Blue models, fitted with Leyland Engine, & new tinwork
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The Nuffield 4/65 was built by Nuffield from 1967 to 1969 at the Bathgate factory.

Model History Edit

For Company history see
Main article: Nuffield

The detailed history of this model is unknown. Can you help add more history for them

Timeline Edit

  • Introduced in 1967 to replace the Nuffield 10/60, with a new twin range gearbox to give a 10F 2R range. Fitted with new rear mudgauards, and restyled Boned & nosecone with integral lights. The engine power was raised to 65 hp, and a bigger radiator fitted. The fuel tank was moved to the nose.

Factory locations Edit

Built at Bathgate, Scotland.

Specification Edit

See Infobox above for main spec.

  • Plessey tandem hydraulic pump.
  • Hydraulic Controls changed to quadrant design.

Variations and Options Edit

  • Bray offered a 4-wd version known as the Bray Four 4/65 of which only about 130 were built over a 3 year period.[1]
  • Power steering option offered (expensive) (pump mounted on engine, driven by timing gears).
  • Bostrum suspension seat

Serial Numbers Information Edit

Serial Numbers and Year of Manufacture data[2]
Year Serial run Number Built Notes (Total built xyz).
1967 99001-?  ? First built
1968  ?  ?
1969  ?  ?
1969  ?  ? Last built No.
year serial no Number built Notes


New the tractor sold for ?

  • Poor ex farm machines - £750-£1000
  • Complete but tired ex farm - £ 1500
  • Good Original working example - £ 5000
  • Restored examples from - £5000

Preservation Edit

Add details about any of these tractors in preservation.
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Do you know of any more examples to list below ?

List of Preserved Nuffield 4/65 tractors
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Make + Model No. Reg No.
(if known)
Serial No. Build-Date Engine-Type/Make Owner
(if known)
Photo Were seen/Featured in Other info
Nuffield 4/65 AUP949F+ serial no date built engine owner Nuffield 4-65 (AUP949F) at NVTR 2012 IMG 3402 At NVTR 2012
Please add any tractor with known reg or serial no. with Photo if possible.
Make & model reg no serial no date built engine owner Image needed LHB

set to 150px
seen at misc info
Create a page (link) for an individual tractor by linking the reg or serial number using reg number or serial number in the relevant column. Then once saved click the red link to start the new page and add info on that tractor.

Gallery Edit

See also Edit

References / Sources Edit

External Links Edit

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