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Comparison · Motor grader

Caterpillar 120 vs Caterpillar 140

The Caterpillar 140 is about 25% heavier than the Caterpillar 120 (18,500 vs 14,750 kg), which usually means more stability and lifting capacity but higher transport weight.

The Caterpillar 140 has about 26% more engine power (158 kW (212 hp) vs 125 kW (168 hp)).

Caterpillar 120
Caterpillar Caterpillar 120
Caterpillar 140M AWD motor grader
Caterpillar Caterpillar 140
Operating weight 14,750 kg (32,500 lb)18,500 kg (40,800 lb)
Engine power 125 kW (168 hp)158 kW (212 hp)
Net power ≈112–138 kW (150–185 hp)≈140–175 kW (189–235 hp), variable
Moldboard 3.7 m (12 ft)3.7 m (12 ft) std; 4.3 m (14 ft) option
Drive —6×4 or AWD
Controls —Joystick
Strengths
  • + Compact and manoeuvrable
  • + Joystick controls
  • + Joystick controls ease operator training and fatigue
  • + Cat Grade cross-slope and 3D options
  • + Exceptional resale value and parts support
Watch-outs
  • − Less capacity for heavy cutting
  • − High purchase price
  • − Technology features add cost
Full 120 reviewFull 140 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.