M122 - New Holland Clayson

On the used market (Europe/US midwest 2025-2026 prices), a running, field-ready M122 with a 4m header ranges from (£5,000–£9,500 GBP). A non-running parts machine may be $2,000.

The M122’s Achilles’ heel is high-moisture grain or green stem material. The twin rotors can become clogged with damp chaff, leading to rotor loss. If you harvest in a wet climate, you must be disciplined—wait for the dew to burn off, or risk a half-hour unclogging session with a hammer and pry bar. new holland clayson m122

The M122 was launched in 1971, and it quickly gained popularity among farmers due to its exceptional performance, ease of operation, and durability. The tractor was manufactured at the New Holland factory in Basildon, UK, and it was sold not only in the UK but also in other European countries. On the used market (Europe/US midwest 2025-2026 prices),

There are no CAN bus errors, no touchscreen displays, and no GPS steering to fail. A competent farm mechanic with a basic tool kit can diagnose and repair 90% of M122 issues. Parts cross-referencing with Iveco truck engines is also straightforward. The twin rotors can become clogged with damp