918M Compact Wheel Loader
918M Compact Wheel Loader
918M Compact Wheel Loader
918M Compact Wheel Loader

The Cat® 918M Wheel Loader sets the standard for productivity and features the optimized Z-bar Loader Linkgage to handle loads with precise control, all around visibility from the comfort of the heated, air suspension seat inside the cab, as well as the standard fuel savings Eco Mode. The intuitive controls and compact size of this machine make it quick and easy to operate in tight spaces. Indispensible to any jobsite, the 918M is a powerful fuel efficient machine giving you the best value in its size class.

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Net Power 113 HP
Maximum Gross Power - ISO 14396 115 HP
Maximum Gross Power - SAE J1995 117 HP
Rated Net Power - Rated Engine Speed 2200 r/min
Maximum Gross Power - Maximum Engine Speed 2350 r/min
Rated Net Power - SAE J1349 112 HP
Engine Model Cat® C4.4
Maximum Gross Power 117 HP
Bore 4.13 in
Stroke 5 in
Displacement 268 in³
Maximum Gross Torque - ISO 14396 369 ft·lbf
Rated Net Power - ISO 9249 113 HP
Note Net power advertised is the power available at the flywheel plus front drive implement pump when the engine is equipped with fan, air cleaner, muffler and alternator.
Maximum Gross Power - DIN ISO 14396 117 HP
Maximum Gross Torque - SAE J1995 372 ft·lbf
Rated Net Power - DIN ISO 14396 114 HP
Emissions Engine meets U.S. EPA Tier 4 Final/EU Stage IV emission standards.
Operating Weight 21082 lb
Cooling System 5.7 gal (US)
Fuel Tank 40.7 gal (US)
Hydraulic System - Including Tank 25.9 gal (US)
Engine Crankcase 2.3 gal (US)
Transmission 0.9 gal (US)
Diesel Exhaust Fluid (DEF) Tank 5 gal (US)
Axles - Front 4.5 gal (US)
Axles - Rear 4.5 gal (US)
Hydraulic Tank 14.5 gal (US)
Note DEF used in Cat Selective Catalyst Reduction (SCR) systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241-1.
Rated Bucket Capacity 2.5 yd³
Bucket Capacities 1.3-1.9 m³ (1.7-2.5 yd³)
Bucket Capacities - General Purpose 1.3-1.9 m³ (1.7-2.5 yd³)
ROPS SAE J1040 MAY94, ISO 3471-1994
FOPS SAE J/ISO 3449 APR98, Level II, ISO 3449:2005 Level II
Note (2) The declared dynamic operator sound pressure levels per ISO 6396:2008*, when properly installed and maintained, is 77 dB(A).
Note (3) The labelled sound power level for the CE marked configurations when measured according to the test procedure and conditions specified in 2000/14/EC is 103 dB(A).
Note (4) *The measurements were conducted with the cab doors and windows closed.
Note (1) Cab and Rollover Protective Structures (ROPS) are standard in North America and Europe.
Maximum Net Torque - ISO 9249 365 ft·lbf
Maximum Net Torque - SAE J1349 361 ft·lbf
Maximum Flow - Implement Pump - 3rd Function, Maximum Flow, High 40 gal/min
Hydraulic Cycle Time - Float Down, Maximum Lift to Ground Level 2.7 s
Hydraulic Cycle Time - Rackback 2.2 s
Note All cycle times listed are with cylinder snubbing turned off.
Relief Pressure - Tilt Cylinder 4641 psi
Maximum Flow - Implement Pump - 4rd Function, Maximum Flow 25 gal/min
Hydraulic Cycle Time - Dump, at Maximum Reach 1.8 s
Relief Pressure - Tilt Cylinder - 4th Function Relief Pressure 4641 psi
Hydraulic Cycle Time - Total Cycle Time 11.5 s
Maximum Flow - Implement Pump - 3rd Function, Maximum Flow, Standard 25 gal/min
Maximum Working Pressure - Implement Pump 4061 psi
Hydraulic Cycle Time - Raise, Ground Level to Maximum Lift 4.8 s
Maximum Flow - Implement Pump 43.6 gal/min
Note (3) Caterpillar recommends that you consult a tire supplier to evaluate all conditions before selecting a tire model.
Standard Size 17.5 R25 XTLA L2
Other Choices Include 17.5-25 12PR L2; 17.5-R25 XHA L3; 17.5-R25 L2/L3, 3PC Rim; 17.5-25 16PR L3, 3PC Rim; 17.5-25 GY L2/L3; 17.5-25 12PR L2, SNOW; 20.5 R25 L2 Snow, 3PC Rim; 20.5 R25 XHA-2 L3, 3PC Rim; 20.5-25 12PR; Solid Tires
Note (2) In certain applications, the loader's productive capabilities may exceed the tire's tonnes-km/h (ton-mph) capabilities.
Note (1) Other tire choices are available. Contact your Cat dealer for details.
Turning Radius: Outside of Tires +18 mm (+1 in)
Vertical Heights +50 mm (+2 in)
Tipping Load - Straight +366 kg (+807 lb)
Operating Weight +516 kg (+1,138 lb)
Note This chart represents the change with tire option as compared to standard XTLA tire.
Width: Over Tires +87 mm (+4 in)
Tipping Load - Full Turn +317 kg (+699 lb)
Reach: Bucket at 45° –75 mm (–3 in)
Note *Creeper Control allows speed control from a stand still up to 10 km/h (6.3 mph). The Creeper Control will only work in Range 1.
Forward and Reverse - Low Range, Speed Range 1* 6.3 mile/h
Forward and Reverse - High Range 25 mile/h
Forward and Reverse - Low Range, Speed Range 2 12.5 mile/h
Steering Cycle Times - Full Left to Full Right - At 2,350 rpm: 90 rpm Steering Wheel Speed 2.3 s
Number of Steering Wheel Turns - Full Left to Full Right or Full Right to Full Left 3.4 turns
Maximum Working Pressure - Steering Pump 3190 psi
Maximum Flow - Steering Pump 21.7 gal/min
Steering Articulation Angle - Each Direction 40 °
Turning Radius: Outside of Tires –11 mm (–0.4 in)
Reach: Bucket at 45° –9 mm (–0.4 in)
Operating Weight +1576 kg (+3,474 lb)
Tipping Load - Straight +957 kg (+2,110 lb)
Vertical Heights +37 mm (+1.5 in)
Note This chart represents the change with tire option as compared to standard XTLA tire.
Width: Over Tires –25 mm (–1 in)
Tipping Load - Full Turn +827 kg (+1,823 lb)
Rear Oscillating ±11 degrees; Locking differential (standard)
Front Fixed; Locking differential (standard)
Turning Radius: Outside of Tires +7 mm (+0.3 in)
Operating Weight –92 kg (–203 lb)
Width: Over Tires +13 mm (+0.5 in)
Vertical Heights –5 mm (–0.2 in)
Tipping Load - Full Turn –49 kg (–108 lb)
Reach: Bucket at 45° –7 mm (–0.3 in)
Tipping Load - Straight –57 kg (–126 lb)
Note This chart represents the change with tire option as compared to standard XTLA tire.

The Cat® C4.4 engine provides cleaner, quieter operation while delivering superior performance and durability through a high torque design. Caterpillar's exclusive Intelligent Power Management system monitors operator input and power availability to keep the machine working at peak efficiency and provide the operator with greater customization to suit their application.


  • Enabled at the push of a button (Eco), saves on up to 5% on fuel consumption
  • Intelligent Hystat maintains maximum ground speed capability

  • Boosts engine speed by over 20%
  • Increases hydraulic cycle times and productivity


The optimized Z-bar linkage combines the digging efficiency of a traditional Z-bar with integrated tool carrier capabilities for great performance and versatility. Visibility to bucket corners and fork tips at ground level remain excellent while sight lines at full lift are maximized. Lift higher and reach further with the optional High Lift linkage.


Performance Series Buckets deliver up to 10% higher fill factors compared to previous models, better material retention for significant productivity and fuel efficiency improvements. The buckets feature a longer floor to take a bigger bite of the pile, an open throat to heap higher and curved side bars to help with material retention.

Work as one with your machine by easily adjusting the power train and hydraulics to meet your personal preferences or application requirement.

  • Flexible Power Train Mode allows a customizable feel
  • Reduce tire wear using Rimpull
  • Fine tune ground speed with Creeper Control
  • Select Directional Shift Response based on application and operator preference
  • Machine coded start offers an additional level of security

A spacious, safe, quiet and comfortable operator environment helps keep you relaxed and productive throughout the day. Experience superior all around visibility with a pillarless front windshield, clean hydraulic linesrouting as well as in-line engine mounting for excellent rear visability. Electro-hydraulic controls featuring low effort joystick for lift and tilt functions along with integrated Forward/Neutral/Reverse switch, differential lock trigger and optional third and fourth auxiliary functions.

  • Climate controlled cab with heated rear glass
  • Information at a glance with large LCD display on front console
  • Heated seat option for added comfort
  • Exclusive electro-hydraulic cylinder snubbing
  • An extra eye on the job site with optional* rearview camera capability

*Standard in Europe.