UTB/Universal 650 vs UTB/Universal S640
Verdict: UTB/Universal 650 vs UTB/Universal S640
The UTB/Universal 650 and the UTB/Universal S640 are both tractors — here is how they stack up on the figures that matter. UTB/Universal 650 leads on rated power with 65 hp against 62 hp. UTB/Universal S640 is the lighter machine (3,039 kg vs 3,999 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. UTB/Universal 650 holds more fuel (98.0 L vs 54.1 L) for longer stints between fills. UTB/Universal S640 is the newer design (1983 vs 1963). In short: choose the UTB/Universal 650 for outright pulling power, or the UTB/Universal S640 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.