Overview
The Cat® 140 GC motor grader delivers reliable performance and fuel efficiency for roadwork, site prep, and grading. Easy service access and operator comfort features boost productivity and reduce operating costs.
Specifications
Units:
| Engine Power (ISO 14396) | — |
| Operating Weight - Typically Equipped | — |
| Blade Width | — |
Benefits & Features
Built to Perform
- Increase your fuel economy up to 5% with the standard Eco mode.
- The on-demand fan reduces fuel consumption and under-hood heat for longer component life.
- Improve productivity with the Electronic Throttle Control which matches engine power and torque to application requirements.
- The powershift transmission with torque converter and machine balanced design ensures that you get full drawbar power to the ground with the Cat C7.1 engine.
- The all-wheel drive (AWD) option assists with traction and maneuvering in loose material. The increased power with all wheel drive handles rough terrain with extra traction for better productivity.
- The hydraulic system offers a multifunction capability for precise and predictable performance resulting in a more consistent grade.
- Increase your maneuverability with the articulation hitch to give you a shorter turning radius.
- The Digital Blade Slope Meter option shows you the grade without relying on manual grade checkers to keep your work site more productive and safer.
- Product Link provides location, machine hours, fuel usage, productivity, idle time, diagnostic codes, and other machine data on demand through the VisionLink� online interface, which helps you improve jobsite efficiency with lower operating costs.
Work in Comfort
- Choose your comfort level in the cab with standard, mechanical suspension or air suspension seat.
- Easily adjust the control console and steering wheel.
- The high capacity Heating, Ventilation and Air Conditioning (HVAC) system option circulates fresh air, prevents dust entry and keeps windows from fogging.
- Quickly find your current gear in the front display.
- Easily add a radio to the cab using the built-in mounting location option.
Reliable, Whatever the Environment
- The drawbar circle moldboard stays factory tight providing precision grading pass after pass.
- The machine structure is built for a long life. It's designed to use several types of work tools, such as a front blade.
- A slip clutch option protects the circle drive if the machine strikes an immovable object.
- The front axle maximizes bearing life while also minimizing maintenance.
- Reduce daily greasing requirements and costly repairs to your circle and pinion with the Circle Saver option.
October 21, 2025
Specifications
Units:
| Engine Power (ISO 14396) | — |
| Bore | — |
| Derating Altitude | — |
| Displacement | — |
| Emissions | U.S. EPA Tier 4 Final/EU Stage V |
| Engine Model | Cat 7.1 |
| Engine RPM | 2,200 |
| Standard Capability | — |
| High - Ambient Capability | — |
| Maximum Torque - ISO 9249 | — |
| Stroke | — |
| Torque Rise - ISO 9294 | 40% |
| Number of Cylinders | 6 |
| Note (1) | Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 standards in effect at the time of manufacture. |
| Note (2) | Net power advertised is the power available at rated speed of 2,200 rpm, measured at the flywheel when engine is equipped with fan, air cleaner, muffler and alternator. |
| Note (3) | Power as declared per ISO 14396 |
| Engine Power AWD (ISO 14396) | — |
| Operating Weight - Typically Equipped | — |
| Note | *Typically equipped operating weight is calculated with full fuel tank, coolant, lubricants, operator, push block, rear ripper, tires on multi-piece rims (*17.5-25 Bias/**17.5R-25), and other equipment. |
| Blade Width | — |
| Arc Radius | — |
| Blade Height | — |
| Cutting Edge Width | — |
| End Bit | — |
| Throat Clearance | — |
| All-Wheel Drive Weight (AWD) (Stage V)* | — |
| All-wheel Drive Weight (AWD) (Tier 4 Final)** | — |
| Weight (Tier 4 Final)** | — |
| Width All Wheel Drive (AWD) | — |
| Length of Machine* | — |
| Maximum Height | — |
| Width | — |
| Note | *Typically equipped with push block and ripper. |
| Circle Center Shift Left | — |
| Circle Center Shift Right | — |
| Maximum Depth of Cut | — |
| Maximum Lift Above Ground | — |
| Maximum Shoulder Reach Left | — |
| Maximum Shoulder Reach Right | — |
| Moldboard Side Shift Left | — |
| Moldboard Side Shift Right | — |
| Blade Tip Range Backward | 5 |
| Blade Tip Range Forward | 40 |
| Fuel Tank | — |
| Circle Drive with Slip Clutch | — |
| Circle Drive without Slip Clutch | — |
| Cooling System | — |
| Engine Crankcase | — |
| Diesel Exhaust Fluid Tank (Tier 4 Only) | — |
| Hydraulic System | — |
| Transmission | — |
| Air Conditioning | 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. |
Benefits & Features
Built to Perform
- Increase your fuel economy up to 5% with the standard Eco mode.
- The on-demand fan reduces fuel consumption and under-hood heat for longer component life.
- Improve productivity with the Electronic Throttle Control which matches engine power and torque to application requirements.
- The powershift transmission with torque converter and machine balanced design ensures that you get full drawbar power to the ground with the Cat C7.1 engine.
- The all-wheel drive (AWD) option assists with traction and maneuvering in loose material. The increased power with all wheel drive handles rough terrain with extra traction for better productivity.
- The hydraulic system offers a multifunction capability for precise and predictable performance resulting in a more consistent grade.
- Increase your maneuverability with the articulation hitch to give you a shorter turning radius.
- The Digital Blade Slope Meter option shows you the grade without relying on manual grade checkers to keep your work site more productive and safer.
- Product Link provides location, machine hours, fuel usage, productivity, idle time, diagnostic codes, and other machine data on demand through the VisionLink� online interface, which helps you improve jobsite efficiency with lower operating costs.
Work in Comfort
- Choose your comfort level in the cab with standard, mechanical suspension or air suspension seat.
- Easily adjust the control console and steering wheel.
- The high capacity Heating, Ventilation and Air Conditioning (HVAC) system option circulates fresh air, prevents dust entry and keeps windows from fogging.
- Quickly find your current gear in the front display.
- Easily add a radio to the cab using the built-in mounting location option.
Reliable, Whatever the Environment
- The drawbar circle moldboard stays factory tight providing precision grading pass after pass.
- The machine structure is built for a long life. It's designed to use several types of work tools, such as a front blade.
- A slip clutch option protects the circle drive if the machine strikes an immovable object.
- The front axle maximizes bearing life while also minimizing maintenance.
- Reduce daily greasing requirements and costly repairs to your circle and pinion with the Circle Saver option.
Safely Home Every Day
- See what's behind you with the rear camera option. The dedicated display can always be on to ensure a safe work environment.
- Optional dual front cameras offer more visibility to you while roading and working with the blade.
- In the event of an engine stall, count on the secondary steering system option to help stop the machine safely.
- Use three points of contact when entering and exiting the machine with strategically placed walk ways and grab rails.
- The optional four-point safety harness seat belt provides extra protection.
- Ground level engine shut-off switch stops all fuel to the engine when activated and shuts down the machine.
- See the rear of your machine with side and rearview mirrors.
- Work past sundown using the strategically placed lights for night time visibility.
Simplified Maintenance
- Filters, such as fuel, engine air, and oil filters, are grouped together for easy access and preventative maintenance.
- The standard drawbar circle moldboard increases durability using hardened circle teeth and replaceable wear inserts to help sustain factory tightness.
- Hydraulic brakes are well oiled to keep them maintenance free.
- The standard bottom guard shields the transmission and filter. Optional guarding underneath the cab protects your machine from damage in demanding applications.
- Spend less time cleaning the cooling system with the reversing fan option, which reduces costs when cleaned once per week for more uptime.
- Remote Troubleshoot connects you to a dealer service pro to help solve your problem and quickly get you to work.
- Remote Flash works around your schedule to ensure your machine's software is up to date for optimal performance.
- The new hydraulic system includes integrated work port pressure relief, an integrated dead engine implement lower, and reduction in leak points for safety and quality.
- S•O•S Ports are available for simplifying maintenance and allowing for quick, easy extraction of fluid samples for analysis.
- The hydraulic system includes integrated work port pressure relief, an integrated dead engine implement lower, and reduction in leak points for safety and quality.
Expand Your Capabilities
- Improve the performance and efficiency of your machine with the standard or heavy-duty push block and counterweight options.
- Ripper and scarifier options are available to assist with grading hard ground.
- The front lift group option is ready for attachments like the straight front blade.
- Expand your machine's capabilities with the tow hitch.
- For more road coverage, add a moldboard extension to add 605 mm (24 in).
Data not available.
Standard Equipment
- NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
- Cab
- Standard Seat
- Steering Wheel/Lever Controls
- Base Cab
- Information Display Screen
- Halogen Lighting
- Entertainment Radio Ready
- Product Link
- Cell Phone Holder
- Powertrain
- Cat C7.1
- Eco mode
- On-Demand Fan
- No-Spin Differential
- Safety
- Parking Brake
- Signaling/Warning Horn
- Rearview Mirror
- Hydraulic Brakes
- Sideview Mirrors
- Walkways and Grab Rails
- Hydraulic System with Integrated Work Port Pressure Relief
- Hydraulic System with Integrated Dead Engine Implement Lower
Optional Equipment
- NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
- Cab
- Mechanical Suspension Seat
- Air Suspension Seat
- ROPS/FOPS
- Heating/Cooling Cab System
- Rear Wiper
- Canopy
- Cab Plus
- Rear Window Screen
- Front Wipers
- Digital Blade Slope Meter
- Powertrain
- Reversing Fan
- All-Wheel Drive (AWD)
- Drawbar Circle Moldboard
- Circle Drive Slip Clutch
- Circle Saver
- Safety
- Rearview Camera
- Secondary Steering System
- Front View Camera
- Four-point Safety Harness Seat Belt
- Versatility
- Scarifier
- Counterweight
- Push Block
- Front Lift Group From Factory
- Snow Wing
- Front Blade
- L3 Tires
- Sy-Klone Pre-Cleaner