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14 Motor Grader

Base Power (1st Gear) - Net

238 HP

Operating Weight - Typically Equipped

57250 lb

Blade Width

14 ft


The industry standard continues to roll forward with the Cat® 14 (14M3) motor grader. With a larger engine, improved fuel economy and machine balance, enhanced transmission performance and a range of technology, this machine is ready to excel at your grading projects.



  • Cat® 14 Motor Grader
  • Advanced Control Joysticks | Cat® Motor Graders
  • Cat® M Series Motor Graders | Integrated Technologies

360° View


360° Exterior View. Double click on the image to zoom in on any of the products.


360° Interior View. Double click on the image to zoom in on any of the products.



  • Engine
    Spec Value
    Base Power (1st Gear) - Net 238 HP
    Engine Model Cat C13
    Bore 5.1 in
    Stroke 6.2 in
    Speed at Rated Power 1,850 rpm
    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.
    Standard Capability 122 °F
    Note (2) Optimized VHP Plus is standard for the 14M3.
    Torque Rise 41%
    Maximum Altitude - Full Power 13900 ft
    Maximum Torque - VHP Plus 1137 lb/ft
    Emissions Tier 4 Final/Stage V, Tier 3/Stage IIIA equivalent or Tier 2/Stage II equivalent
    Maximum Altitude - Full Power (Tier 3) 14349 ft
    Maximum Altitude - Full Power (Tier 2) 12049 ft
    Note (1) Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 Standards in effect at the time of manufacture.
    Standard - Fan Speed - Minimum 550 rpm
    Note (4) Power as declared per ISO 14396. Rated rpm 1,850. VHP+ = 228 kW (306 hp)
    Displacement 763 in³
    Number of Cylinders 6
    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 Standardization (ISO) standard 22241-1.
    Standard - Fan Speed - Maximum 1,600 rpm
  • Frame
    Spec Value
    Circle - Outer Diameter 71.7 in
    Front Axle - Wheel Lean - Left/Right 17.1°
    Front Axle - Total Oscillation per Side 32°
  • Service Refill Capacities
    Spec Value
    Transmission and Differential 23.5 gal (US)
    Diesel Exhaust Fluid Tank (Tier 4 Only) 5.8 gal (US)
    Hydraulic System 33 gal (US)
    Circle Drive 1.8 gal (US)
    Cooling System 15.9 gal (US)
    Fuel Tank 109.9 gal (US)
  • Moldboard
    Spec Value
    Blade Width 14 ft
    Arc Radius 16.3 in
    Throat Clearance 4.6 in
    Blade Width - With End Bits 169 in
    Blade Height - With Cutting Edge 24.9 in
    Blade Width - Without End Bits 164 in
    Blade Height - Without Cutting Edge 23 in
  • Blade Range
    Spec Value
    Maximum Depth of Cut 23.3 in
    Circle Centershift - Left 25.6 in
    Maximum Lift Above Ground 16.5 in
    Circle Centershift - Right 20.5 in
    Blade Tip Range - Backward
    Maximum Shoulder Reach Outside of Tires - Right 78.9 in
    Moldboard Sideshift - Right 31.1 in
    Moldboard Sideshift - Left 29.1 in
    Maximum Shoulder Reach Outside of Tires - Left 73.6 in
    Blade Tip Range - Forward 40°
  • Weights
    Spec Value
    Operating Weight - Typically Equipped 57250 lb
    Gross Vehicle Weight - Base* - Total 50980 lb
    Gross Vehicle Weight - Base* - Front Axle 13994 lb
    Gross Vehicle Weight - Typically Equipped - Total 57250 lb
    Gross Vehicle Weight - Typically Equipped - Rear Axle 42005 lb
    Gross Vehicle Weight - Typically Equipped - Front Axle 15245 lb
    Gross Vehicle Weight - Base* - Rear Axle 36994 lb
    Note *Base operating weight calculated on standard machine configuration with 20.5 R25 tires, full fuel tank operator and ROPS cab.
  • Air Conditioning System
    Spec Value
    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 CO2 equivalent of 2.860 metric tonne (2.76 ton).

Standard Equipment


  • Standard and optional equipment may vary. Consult your Cat dealer for details.


  • Joystick, power adjustable armrests
  • Air conditioner with heater
  • Centershift pin indicator
  • Coat hook
  • Cup holder
  • Display, digital speed and gear
  • Doors, left and right side with wiper
  • Gauges (analog) inside cab (includes fuel, articulation, engine coolant temp, engine rpm, and hydraulic oil temp)
  • Gauges, machine level
  • Message display
  • Joystick gear selection
  • Joystick hydraulic controls for implements, steering, transmission
  • Ladders, cab, left and right side
  • Lights, left and right side lights
  • Lights, night time cab, LED
  • Meter, hour, digital
  • Mirror, inside rearview, wide angle
  • Power port, 12V
  • Radio ready, entertainment
  • ROPS cab, sound suppressed, less than 73 dB(A) ISO 6394 (70% fan speed)
  • Seat, mechanical suspension, cloth
  • Storage compartments
  • Throttle control, electronic


  • Air cleaner, dual stage, dry-type radial seal with service indicator through messenger and dust ejector
  • Articulation, automatic Return-to-Center
  • Air-to-Air After Cooler (ATAAC)
  • Auto Diff Lock
  • Brake wear indication
  • Brakes, oil disc, four-wheel, hydraulic
  • Consistent power to ground
  • Monitoring system
  • Clutch, circle drive slip
  • Differential, lock/unlock*
  • Drain, engine oil, ecology
  • Demand fan, hydraulic
  • Engine ECO Mode
  • Ether starting aid
  • Fuel tank, ground level
  • Fuel-water separator
  • Hydraulic demand fan
  • Muffler, under hood (China Nonroad Stage III and Tier 3/Stage IIIA/Tier 2/Stage II equivalent)
  • Optimized VHP
  • Parking brake - multi disc, sealed, oil-cooled
  • Priming pump, fuel
  • Sediment drain, fuel tank
  • Three variations of the C13 engine. One meets Tier 4 Final/Stage V emission standards and is required for higher regulated countries. One meets Tier 3/Stage IIIA/China Nonroad Stage III standards, depending on emission standards of the specific country. One meets Tier 2/Stage II equivalent emission standards and is available for lesser or non-regulated countries, depending on standards of the specific country.
  • Transmission, 8F/6R, power shift, direct drive


  • Alternator, 150 ampere, sealed
  • Batteries, maintenance free, HD, 1,125 CCA
  • Breaker panel
  • Electrical system, 24V*
  • Belt, serpentine, automatic tensioner
  • Lights: reversing (LED), roof-mounted roading, stop and tail (LED)
  • Product Link
  • Starter, electric
  • Service lights, enclosure, rear, LED


  • Alarm, back up
  • Ground level engine shutdown
  • Hammer (emergency exit)
  • Horn, electric
  • Lockout, hydraulic implement for roading
  • Operator Not Present Monitoring system
  • Paint, glare reducing - top of front frame, rear enclosure and ripper cylinders
  • Seat belt, retractable 76 mm (3 in)
  • Secondary steering
  • Windows, laminated glass: Fixed front with intermittent wiper; Side and rear wipers (3)

Optional Equipment


  • Standard and optional equipment may vary. Consult your Cat dealer for details.


  • Air horn
  • Heated door
  • Mirrors high visibility
  • Mirrors, outside heated 24V
  • Mirrors, outside mounted
  • Seat, heated
  • Seat, heated/ventilated
  • Rearview camera
  • Seat belt indicator


  • Transmission, autoshift
  • Engine, compression brake


  • Cat GRADE with Cross Slope
  • Stable Blade
  • Advanced Control Joysticks
  • Auto Articulation


  • Debris guard
  • Front axle cylinder guards
  • Rear fenders
  • Sound suppression, engine enclosure and transmission
  • Transmission guard
  • Accumulators, blade lift
  • Fast fill fuel, 378.5 L/min (100 gal/min)
  • Metallic DCM wear strips


  • Light, LED, warning strobe
  • Lights, front headlights high
  • Lights, front headlights low
  • Mounting, for warning light
  • Working lights halogen
  • Working lights LED


  • Additional rearview camera and monitor
  • Machine security system key


  • Moldboard, 4.9 m (16 ft)
  • Heater, engine coolant, 120V
  • Heater, engine coolant, 240V
  • Hydraulic arrangements with additional hydraulic valves: Base +1, Base +3, Base +4, Base +5, Base +6
  • Product Link satellite, cellular
  • Rim, 431.8 mm x 635 mm (17 in x 25 in) MP (spare)
  • Snow wing, mounting frame ready
  • Fast fill


  • 4.9 m (16 ft) blade with flat cutting edge 254 mm x 35 mm (10in x 1 3/8 in )
  • Push block, counterweight
  • Ripper, rear
  • Tooth, ripper


  • Coolant, -51 degrees C (-60 degrees F)