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Tractor · 1967Unverified

Nuffield 3/45

Name: Nuffield 3/45
Brand: Nuffield

Nuffield 3/45 · 39 hp. Reference specifications; pending source verification.

The Nuffield 3/45 tractor is a model rated at approximately 39 horsepower, positioning it at the lower end of its class in terms of power output. Manufactured from 1967 to 1969, the 3/45 features a 3-cylinder diesel liquid-cooled engine paired with two-wheel drive and a 10-speed gearbox. The tractor's operating weight is listed at 2023 kg, and it is suitable for operations covering up to 200 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

39 hp

Weight

2023 kg

Catalogue coverage

Variants represented

Richest spec table

60 rows

Recorded power

39 hp

Recorded weight

2023 kg

Transmissions

10-speed gear

Production years

1967-1969

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerNuffieldReference

Built in Bathgate, ScotlandReference

Two-wheel driveReference

Final drivesspur gearReference

SteeringmanualReference

SteeringpowerReference

Mechanical disc brakesReference

Open operator station.Reference

Engine

BMC 2.8L 3-cyl dieselReference

Fuel tank72.7 LReference

Engine33.6 kWReference

BMCReference

dieselReference

3-cylinderReference

liquid-cooledReference

Displacement2.8 LReference

Bore/Stroke101 x 120 mmReference

Power33.6 kWReference

Rated RPM2200Reference

Firing order1-3-2Reference

Starter volts12Reference

Oil capacity8.5 LReference

Coolant capacity10.2 LReference

Transmission

10-speed gearReference

TypegearReference

Gears10 forward and 2 reverseReference

Clutch280mm dry discReference

Five gears, plus reverse, in two ranges.Reference

PTO & Hydraulics

PTO (claimed)29.1 kWReference

Rear TypeII/IReference

Controldirectional control and top-link draft sensingReference

Rear PTOtransmissionReference

Rear PTOindependentReference

Rear PTO Type540 (1.375)Reference

Engine RPM540@1800Reference

Dimensions

Wheelbase189 cmReference

Weight2023 kgReference

Front tire5.50-16Reference

Rear tire11.00-28Reference

Ag front5.50-16Reference

Ag rear11.00-28Reference

Ag front6.00-16Reference

Ag front7.50-16Reference

Ag rear11.00-32Reference

Ag rear13.00-28Reference

Length296 cmReference

Width171 cmReference

Height (hood)144 cmReference

Height (exhaust)210 cmReference

Operating weight2023 kgReference

Ground clearance48 cmReference

Clearance (front axle)40 cmReference

Clearance (drawbar)34 cmReference

Front tread132 to 193 cmReference

Rear tread132 to 203 cmReference

Capacities

Diameter22 cmReference

Width16 cmReference

Speed917.75 meters/minReference

Speed1164.64 meters/minReference

Speeds

With 11-28 rear tires.Reference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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