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14M3 Motor Grader 360
14M3 Motor Grader
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Cat® Motor Graders continue the Caterpillar tradition of being the industry standard in heavy construction, road building, and governmental applications. The 14M3 features a host of integrated technology solutions that increase operator efficiency, boost productivity levels and lower owning and operating costs. The 14M3 takes advantage of a larger engine, increased fuel efficiency, improved machine balance, enhanced transmission performance, more powerful telematics and added operator safety/convenience features.



Base Power (1st Gear) - Net
238 HP
5.1 in
6.2 in
Note (1)
Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 Standards in effect at the time of manufacture.
763 in³
Note (2)
Optimized VHP Plus is standard for the 14M3.
Note (3)
Net power advertised is the power available at rated speed of 1,850 rpm, measured at the flywheel when engine is equipped with fan, air cleaner, muffler and alternator.
Note (4)
Power as declared per ISO 14396 – Rated rpm 1,850 – VHP+ = 228 kW (306 hp)
Number of Cylinders
Speed at Rated Power
1,850 rpm
Note (5)
Cat engines equipped with a Selective Catalytic Reduction (SCR) system are required to use: – Diesel Exhaust Fluid (DEF) which meets the requirements outlined in the International Organization for Sta
Standard Capability
122 °F
Maximum Torque - VHP Plus
1137 lb/ft
Engine Model
Torque Rise
Tier 4 Final/Stage IV, Tier 3/Stage IIIA equivalent or Tier 2/Stage II equivalent


Operating Weight - Typically Equipped
57250 lb
*Base operating weight calculated on standard machine configuration with 20.5 R25 tires, full fuel tank operator and ROPS cab.


Blade Width
14 ft
Arc Radius
16.3 in
Throat Clearance
4.6 in

Blade Range

Circle Centershift - Right
20.5 in
Circle Centershift - Left
25.6 in
Moldboard Sideshift - Right
31.1 in
Moldboard Sideshift - Left
29.1 in
Blade Tip Range - Forward
Blade Tip Range - Backward
Maximum Shoulder Reach Outside of Tires - Right
78.9 in
Maximum Shoulder Reach Outside of Tires - Left
73.6 in
Maximum Lift Above Ground
16.5 in
Maximum Depth of Cut
17.2 in

Air Conditioning System

Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 2.0 kg (4.4 lb) of refrigerant which has a


Front Axle - Wheel Lean - Left/Right
Front Axle - Total Oscillation per Side