Montana R3644 vs Montana U4384
Verdict: Montana R3644 vs Montana U4384
The Montana R3644 and the Montana U4384 are both tractors — here is how they stack up on the figures that matter. Montana R3644 leads on rated power with 39 hp against 36 hp. Montana R3644 is the lighter machine (1,230 kg vs 1,935 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Montana U4384 holds more fuel (60.0 L vs 32.2 L) for longer stints between fills. Montana U4384 is the newer design (2008 vs 2007). In short: choose the Montana R3644 for outright pulling power, or the Montana U4384 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.
Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.


