140 Next Gen

140 Motor Grader

The Cat 140 Motor Grader offers fuel-efficient performance, all-wheel drive, and advanced Cat Grade technology for precise road building and site prep.

140 Next Gen

The Cat® 140 motor grader is a mid-size machine ideal for road maintenance. It delivers the right balance of power, control, and blade reach for grading, crowning, and ditching. Maintain your gravel, secondary roads in comfort with the redesigned cab.

Operating Weight - Typically Equipped

42543 lb / 19531 kg

Blade Width

12 ft / 4267 mm
  • Specifications
  • Standard / Optional Features
  • Overview
    • Long Name -140 Motor Grader
    • Name -140 Next Gen
    • Brand -Cat
    • Status -Current
  • Engine
    • Engine Model - Cat® C7.1
    • Bore - 4.1 lb/in / 105 mm
    • Stroke - 5.3 lb/in / 135 mm
    • Displacement - 1.9 in³ / 7.01 l
    • Number of Cylinders - 6
  • Weights
    • Operating Weight - Typically Equipped - 42543 lb / 19531 kg
  • Machine Weight
    • Joystick Weight* Tier 4 - 42543 lb / 19297 kg
    • Joystick All-Wheel Drive (AWD) Weight* Tier 4 - 43497 lb / 19730 kg
    • Note (1) - * Typically equipped operating weight is calculated with full fuel tank, coolant, lubricants, operator, push block, transmission guard, rear ripper/scarifier, 14.0R24 tires on multi-piece rims, and other equipment.
  • Moldboard
    • Blade Width - 12 ft / 4267 mm
  • Power Train
    • Forward/Reverse Gears - 9 Forward / 6 Reverse
    • Transmission - Countershaft Torque Converter Powershift
    • Brakes - Service - Dual Circuit Hydraulic
    • Brakes - Secondary - Dual Circuit Hydraulic
    • Brakes - Parking - Spring Applied Hydraulic Release
  • Hydraulic System
    • Circuit Type - Parallel
    • Pump Type - Variable Piston
    • Pump Output* - 3503 psi / 24150 Pa
    • Reservoir Tank Capacity - 15.9 Gal / 60 l
    • Note - *Pump output measured at 2000 RPM rated speed
  • Service Refill Capacities
    • Cooling System - 11.4 gal (US) / 43 l
    • Diesel Exhaust Fluid Tank (Tier 4 Only) - 6.6 Gal / 25 l
    • Engine Crankcase - 5.3 Gal / 20 l
    • Hydraulic System - 15.9 Gal / 60 l
    • Transmission and Differential - 18 Gal / 68 l
  • Dimensions
    • Height - Top of Cab - 136 in / 3454 mm
    • Height - Front Axle Center - 24.1 in / 612 mm
    • Height - Top of Cylinders - 119.8 in / 3044 mm
    • Height - Exhaust Stack - 130.4 in / 3313 mm
    • Length - Push Plate to Ripper - 405 in / 10297 mm
    • Length - Front Tire to Rear of Machine - 350.8 in / 8911 mm
    • Length - Between Tandem Axles - 59 in / 1498 mm
    • Width - Tire Center Lines - 82.2 in / 2087 mm
    • Ground Clearance - Rear Axle - 13.1 in / 333 mm
    • Note - All dimensions are approximate and apply to all 140 configurations (Non-AWD, AWD, LVR, and Joystick) unless otherwise noted.
  • Standards
    • Steering - ISO 3449:2005, Level II
    • Brakes - ISO 3450:2011; AIS-143:2018
    • Sound - ISO 6396: ISO 6395
  • Air Conditioning System
    • Note - The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. - If equipped with R134a (Global Warming Potential = 1430), the system contains 1.6 kg (3.5 lb) of refrigerant which has a CO2 equivalent of 2.288 metric tonnes (2.521 tons).
  • Standard Equipment

    • note
      • Standard and optional equipment may vary. Consult your Cat dealer for details.
    • operator environment
      • Adjustable steering wheel/lever controls
      • Seat belt
      • Electric throttle control
      • Fully redesigned cab with sound suppression and integrated Roll Over Protective Structure (ROPS) and Falling Object Protection System (FOPS)
      • Full color ten-inch (254 mm) liquid crystal touch screen display
      • Added storage areas
      • Information display screen
      • Entertainment radio ready
      • Cup holder
      • Cell phone holder
      • Dome interior light
      • Coat hook
      • Front wipers
    • safety
      • Back-up alarm
      • Grab rails
      • Hydraulic brakes
      • Hydraulic system - integrated dead engine implement lower
      • Hydraulic system - integrated work port pressure relief
      • Parking brake
      • Rearview mirror
      • Side view mirrors
      • Signaling/warning horn
    • powertrain
      • Cat C7.1 diesel engine
      • Eco mode
      • On-demand fan
      • 43° C (109° F) standard capacity
    • drawbar circle moldboard
      • Standard drawbar circle moldboard
      • Circle drive slip clutch
    • electrical
      • Reversing lights
      • Breaker panel
      • 900 CCA standard duty batteries
      • Electric starter
      • Rear lights with LED lighting
      • Halogen lighting
    • service and maintenance
      • Ground Level DEF and Fuel Fill
      • Grouped location for engine oil and fuel filters
      • Extended life coolant
      • Next Generation Filters for Fuel and Engine Oil
    • guards
      • Transmission

    Optional Equipment

    • note
      • Standard and optional equipment may vary. Consult your Cat dealer for details.
    • operator environment
      • Lower front wipers
      • Mechanical suspension seat
      • Heated / cooled air suspension seat
      • Heating/cooling cab system
      • Defrost fans
      • Rear wiper
      • Cab plus
      • Rear window screen
      • Digital blade slope meter
      • Product Link
    • safety
      • Four-point safety harness seat belt
      • Operator Presence System
      • Rearview camera
      • Secondary steering system
      • Walkways
      • Warning beacon
    • powertrain
      • Heavy duty starter
      • Transmission with Autoshift
    • drawbar circle moldboard
      • Top Adjust Drawbar
      • High Performance Circle
      • Circle drive slip clutch
      • Circle saver
      • Remote Pinion Lube
      • 4.9 m (16 foot) Moldboard
    • electrical
      • 145A Brushed Alternator
      • 1,400 CCA heavy duty batteries
    • service and maintenance
      • Fast fuel fill ready
      • Underhood Lighting
    • guards
      • Fender
      • Cover, under cab platform
      • Steering Cylinder Guards
    • versatility
      • Towing hitch
      • L3 tires
      • Sy-Klone pre-cleaner
    • attachments available from factory
      • Lift Groups
      • High Performance Circle
      • Counterweight
      • Push block
      • Mid-Machine Scarifier (MMS)
      • Rear Ripper/Scarifier
      • Moldboards
      • Front Blade
    • attachments
      • Lift Groups
      • High Performance Circle
      • Counterweight
      • Push block
      • Mid-Machine Scarifier (MMS)
      • Rear Ripper/Scarifier
      • Moldboards
      • Front Blade
      • Snow Wings
      • V-Plow
      • Straight Plow
      • Brooms