Caterpillar D6D vs Caterpillar D6N

Verdict: Caterpillar D6D vs Caterpillar D6N

The Caterpillar D6D and the Caterpillar D6N are both industrial tractors — here is how they stack up on the figures that matter. Caterpillar D6N leads on rated power with 145 hp against 140 hp. Caterpillar D6D is the lighter machine (26,060 kg vs 33,703 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Caterpillar D6N is the newer design (2002 vs 1977). In short: choose the Caterpillar D6N for outright pulling power, or the Caterpillar D6D if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.