The Acremaster 402 is a tractor with a rated power output of 249 hp, placing it at the higher end of its class. This model was produced from 1978 to 1984. It features an 8-cylinder diesel liquid-cooled engine, coupled with four-wheel drive and a 9-speed gearbox. The Acremaster 402 has an operating weight of 9599 kg, and it is suitable for use in operations covering 1,500+ acres.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
249 hp
Weight
9599 kg
Catalogue coverage
Variants represented
2
Richest spec table
33 rows
Recorded power
249 hp
Recorded weight
9599 kg
Transmissions
9-speed gear
Production years
1978-1984
Verified variants
0
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Overview
ManufacturerAcremasterReference
Four-wheel Drive (4WD) tractorReference
Built in Merredin, AustraliaReference
Four-wheel driveReference
Articulated power steeringReference
Cab standard with air-conditioning.Reference
Engine
Mercedes-Benz 12.8L 8-cyl dieselReference
Engine185.7 kWReference
Mercedes-Benz OM402Reference
dieselReference
8-cylinderReference
liquid-cooled V8Reference
Displacement12.8 LReference
Bore/Stroke125 x 130 mmReference
Power185.7 kWReference
Compression17.5:1Reference
Rated RPM2350Reference
Torque833.9 NmReference
Torque RPM1400Reference
Starter typeelectricReference
Transmission
9-speed gearReference
TransmissionAcremasterReference
TypegearReference
Gears9 forward and 3 reverseReference
Dimensions
Weight9599 kgReference
Front tire23.1x30Reference
Rear tire23.1x30Reference
Ag front23.1x30Reference
Ag rear23.1x30Reference
Length580 cmReference
Width382 cmReference
Height (exhaust)329 cmReference
Speeds
With 23.1x30 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.
