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Holder A21
Holder A21 · 20 hp. Reference specifications; pending source verification.
The Holder A21 is a tractor rated at 20 hp — making it one of the more compact options in its class. Under the hood is a 2-cylinder diesel engine, driving through four-wheel drive with a 8-speed gearbox. Listed weight is 1050 kg, and it is aimed at jobs of around up to 200 ac. The available specification table below shows both UK and US units.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Catalogue coverage
No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.
Overview
Engine
Transmission
PTO & Hydraulics
Dimensions
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
Handy kit for owners
Popular tractor and farm accessories owners pick up for machines like this.
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Trickle-charges and maintains your tractor battery all winter, hands-off.

USB-C strobe beacon adds visibility for roadside and low-light work.

Lights up the yard and field for early starts and late finishes.

UV-blocking canopy keeps the sun off during long days in the seat.
