Skip to content
WorksiteMachines

Comparison · Wheel loader

Caterpillar 966 vs Caterpillar 988

The Caterpillar 988 is about 111% heavier than the Caterpillar 966 (50,000 vs 23,750 kg), which usually means more stability and lifting capacity but higher transport weight.

The Caterpillar 988 has about 82% more engine power (403 kW (540 hp) vs 221 kW (296 hp)).

Caterpillar 966C wheel loader (an earlier generation of the 966)
Caterpillar Caterpillar 966
Caterpillar 988 wheel loader
Caterpillar Caterpillar 988
Operating weight 23,750 kg (52,400 lb)50,000 kg (110,200 lb)
Engine power 221 kW (296 hp)403 kW (540 hp)
Net power ≈221 kW (296 hp)—
Bucket capacity ≈3.8–5.0 m³ (5.0–6.5 yd³)≈6.4–7.3 m³ (8.4–9.5 yd³)
Engine Cat C9.3B—
Gross power —≈403 kW (541 hp)
Strengths
  • + XE version with CVT for fuel savings
  • + Payload weighing options
  • + Strong resale
  • + Huge breakout force
  • + Mining-grade durability
Watch-outs
  • − Premium price
  • − High fuel use
Full 966 reviewFull 988 review

Specifications are typical figures for standard configurations and may be measured differently by each manufacturer (for example net vs gross power). Always confirm with the manufacturer or dealer. Build another comparison.