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Caterpillar 16
Configuration: Base configuration: 23.5R25 tires, full fuel, operator, ROPS cab, 4.9 m (16 ft) moldboard; Cat C13 VHP, Tier 4 Final/Stage V engine
26 sourced values · Sources: Cat 16 Motor Grader specalog AEHQ7496-04 (02-2025), Build 15A (Global excluding Japan); Tier 4 Final/Stage V column. Retrieved 2026-11-01
Dimension diagram
| A | Overall length | 10,593 mm |
| B | Overall height | 3,719 mm |
| C | Wheelbase | 7,365 mm |
| D | Ground clearance | 396 mm |
| E | Overall width | 3,411 mm |
| F | Track gauge / tread | 2,703 mm |
Weights
| Spec | Value | Source |
|---|---|---|
| Operating weight | 28,816 kg | Published: 28,816 kg Cat 16 Motor Grader specalog AEHQ7496-04 (02-2025), Build 15A (Global excluding Japan); Tier 4 Final/Stage V column. Retrieved 2026-11-01Gross vehicle weight, base (63,528 lb). Typically equipped 32 411 kg (71,454 lb). |
| Max gross (laden) weight | 38,500 kg | Published: 38,500 kg Cat 16 Motor Grader specalog AEHQ7496-04 (02-2025), Build 15A (Global excluding Japan); Tier 4 Final/Stage V column. Retrieved 2026-11-01Gross vehicle weight - maximum tested (84,877 lb). |
Dimensions
Undercarriage / tires
| Spec | Value | Source |
|---|---|---|
| Undercarriage type | Wheeled, articulated frame, tandem rear | Published: Wheeled, articulated frame, tandem rear Cat 16 Motor Grader specalog AEHQ7496-04 (02-2025), Build 15A (Global excluding Japan); Tier 4 Final/Stage V column. Retrieved 2026-11-01 |
| Number of axles | 3 | Published: 3 Cat 16 Motor Grader specalog AEHQ7496-04 (02-2025), Build 15A (Global excluding Japan); Tier 4 Final/Stage V column. Retrieved 2026-11-01Front axle plus tandem rear. |
| Wheels (count) | 6 | Published: 6 Cat 16 Motor Grader specalog AEHQ7496-04 (02-2025), Build 15A (Global excluding Japan); Tier 4 Final/Stage V column. Retrieved 2026-11-01 |
| Tire size | 23.5R25 | Published: 23.5R25 Cat 16 Motor Grader specalog AEHQ7496-04 (02-2025), Build 15A (Global excluding Japan); Tier 4 Final/Stage V column. Retrieved 2026-11-01Base configuration tire. |
Ground pressure
| Spec | Value | Source |
|---|---|---|
| Ground pressure | Not published | Cat 16 Motor Grader specalog AEHQ7496-04 (02-2025), Build 15A (Global excluding Japan); Tier 4 Final/Stage V column. Retrieved 2026-11-01 Not published in this document. |
Axle loads
| Spec | Value | Source |
|---|---|---|
| Axle load, front (unladen/operating) | 8,134 kg | Published: 8,134 kg Cat 16 Motor Grader specalog AEHQ7496-04 (02-2025), Build 15A (Global excluding Japan); Tier 4 Final/Stage V column. Retrieved 2026-11-01Base GVW (17,932 lb). |
| Axle load, rear (unladen/operating) | 20,682 kg | Published: 20,682 kg Cat 16 Motor Grader specalog AEHQ7496-04 (02-2025), Build 15A (Global excluding Japan); Tier 4 Final/Stage V column. Retrieved 2026-11-01Base GVW, tandem (45,596 lb). |
| Axle load, front (laden/max) | 11,850 kg | Published: 11,850 kg Cat 16 Motor Grader specalog AEHQ7496-04 (02-2025), Build 15A (Global excluding Japan); Tier 4 Final/Stage V column. Retrieved 2026-11-01Gross vehicle weight - maximum tested (26,125 lb). |
| Axle load, rear (laden/max) | 26,650 kg | Published: 26,650 kg Cat 16 Motor Grader specalog AEHQ7496-04 (02-2025), Build 15A (Global excluding Japan); Tier 4 Final/Stage V column. Retrieved 2026-11-01Gross vehicle weight - maximum tested, tandem (58,753 lb). |
Engine
Hydraulics
| Spec | Value | Source |
|---|---|---|
| Pump / aux flow | 280 L/min | Published: 280 L/min Cat 16 Motor Grader specalog AEHQ7496-04 (02-2025), Build 15A (Global excluding Japan); Tier 4 Final/Stage V column. Retrieved 2026-11-01Variable piston pump output measured at 2,150 rpm (74 gal/min). |
| System / relief pressure | ≈ 24.8 MPa | Published: 24,750 kPa Cat 16 Motor Grader specalog AEHQ7496-04 (02-2025), Build 15A (Global excluding Japan); Tier 4 Final/Stage V column. Retrieved 2026-11-01Maximum system pressure (3,590 psi). Standby 5900 kPa. |
Performance
| Spec | Value | Source |
|---|---|---|
| Max travel speed | 51.7 km/h | Published: 51.7 km/h Cat 16 Motor Grader specalog AEHQ7496-04 (02-2025), Build 15A (Global excluding Japan); Tier 4 Final/Stage V column. Retrieved 2026-11-01Top speed forward (32.1 mph); 8 forward / 6 reverse. |
| Blade / moldboard width | ≈ 4,900 mm | Published: 4.9 m Cat 16 Motor Grader specalog AEHQ7496-04 (02-2025), Build 15A (Global excluding Japan); Tier 4 Final/Stage V column. Retrieved 2026-11-01Moldboard width (16 ft). |
Similar models
| Brand | Model | Operating weight |
|---|---|---|
| Caterpillar | 14 | 25,968 kg |
| Caterpillar | 18 | 32,794 kg |
| John Deere | 872GP | 18,012 kg |
| Komatsu | GD955-7 | 47,320 kg |
| John Deere | 772GP | 17,530 kg |
| Komatsu | GD655-7 | 17,350 kg |
Compare side by side with Caterpillar 14 and Caterpillar 18