Caterpillar D4D SA Special Application vs Caterpillar Seventy-Five

Verdict: Caterpillar D4D SA Special Application vs Caterpillar Seventy-Five

The Caterpillar D4D SA Special Application and the Caterpillar Seventy-Five are both tractors — here is how they stack up on the figures that matter. Caterpillar Seventy-Five leads on rated power with 81 hp against 74 hp. Caterpillar D4D SA Special Application is the lighter machine (6,894 kg vs 14,314 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Caterpillar Seventy-Five holds more fuel (340.7 L vs 247.9 L) for longer stints between fills. Caterpillar D4D SA Special Application is the newer design (1966 vs 1933). In short: choose the Caterpillar Seventy-Five for outright pulling power, or the Caterpillar D4D SA Special Application if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.