Iseki TA450 vs Iseki TG503

Verdict: Iseki TA450 vs Iseki TG503

The Iseki TA450 and the Iseki TG503 are both tractors — here is how they stack up on the figures that matter. Iseki TA450 leads on rated power with 50 hp against 49 hp. Iseki TA450 is the lighter machine (3,869 kg vs 4,023 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Iseki TG503 holds more fuel (54.9 L vs 51.1 L) for longer stints between fills. In short: choose the Iseki TA450 for outright pulling power, or the Iseki TG503 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.