Renault 421 vs Renault Super 6
Verdict: Renault 421 vs Renault Super 6
The Renault 421 and the Renault Super 6 are both tractors — here is how they stack up on the figures that matter. Renault 421 leads on rated power with 42 hp against 40 hp. Renault Super 6 is the lighter machine (1,623 kg vs 2,185 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Renault 421 holds more fuel (48.1 L vs 40.1 L) for longer stints between fills. Renault 421 is the newer design (1972 vs 1964). In short: choose the Renault 421 for outright pulling power, or the Renault Super 6 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.


