Caterpillar D3G vs Caterpillar D3K
Verdict: Caterpillar D3G vs Caterpillar D3K
The Caterpillar D3G and the Caterpillar D3K are both industrial tractors — here is how they stack up on the figures that matter. Caterpillar D3G leads on rated power with 77 hp against 74 hp. Caterpillar D3G is the lighter machine (16,227 kg vs 17,185 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Caterpillar D3K is the newer design (2007 vs 2001). In short: choose the Caterpillar D3G for outright pulling power, or the Caterpillar D3K 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.