Claas Ares 836 vs Claas Challenger 45

Verdict: Claas Ares 836 vs Claas Challenger 45

The Claas Ares 836 and the Claas Challenger 45 are both tractors — here is how they stack up on the figures that matter. Claas Ares 836 leads on rated power with 205 hp against 200 hp. Claas Ares 836 is the lighter machine (6,751 kg vs 10,296 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Claas Challenger 45 holds more fuel (473.1 L vs 300.2 L) for longer stints between fills. In short: choose the Claas Ares 836 for outright pulling power, or the Claas Challenger 45 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.