Specification sheetIssued 4 November 2026
Cat · motor grader
Cat 140
Current Cat 140 (build 16A, global, 2025) with the Cat C7.1, non-AWD tandem with lever (LVR) controls and 3.7 m (12 ft) moldboard, in its U.S. EPA Tier 3 / Stage IIIA-equivalent build (a Tier 4 Final / Stage V build also exists); not the 140 GC.
UAEUSAGlobal
- Overall length
- 405.4 in
- Overall length, ripper raised
- 392.2 in
- Front tyre to rear of machine
- 350.8 in
- Wheelbase
- 241.6 in
- Front axle to articulation hitch
- 208.3 in
- Rear axle to rear of machine
- 82.6 in
- Front axle to moldboard
- 100.9 in
- Tandem axle spacing
- 59.0 in
- Overall height (to top of cab)
- 136.0 in
- Height to top of exhaust
- 130.4 in
- Height to top of cylinders
- 119.8 in
- Height to front axle centre
- 24.1 in
- Ground clearance
- 13.1 in
- Tread width
- 82.2 in
- Width inside rear tyres
- 64.6 in
- Width over rear tyres
- 99.7 in
- Width over tyres
- 99.3 in
7
15
6
5
17
19
4
3
1
10
9
2
8
11
16
12
13
Dimensions
- Rear axle to articulation hitch
- 33.2 in
Weight
- Operating weight
- 41,332.3 lb
Engine
- Engine model
- Cat C7.1
- Emissions
- U.S. EPA Tier 3 / Stage IIIA equivalent (also offered as Tier 4 Final / Stage V)
- Cylinders
- 6
- Displacement
- 1.9 US gal
- Net power
- 94-174 kW
- Max torque (tandem (AWD 1159 N·m))
- 789.2 lbf-ft
- Rated speed
- 2,000 rpm
Performance
- Top speed (forward)
- 30.1 mph
- Top speed, reverse
- 23.7 mph
- Turning radius (outside front tyres)
- 295.3 in
- Steering range, left/right
- 50°
- Articulation angle, left/right
- 20°
Transmission and hydraulics
- Transmission
- Direct drive powershift; 9 forward (including finish gear) / 6 reverse
- Pump flow
- 0-148 L/min
- Max pressure
- 25 500 kPa
Moldboard and blade range
- Blade width (12 ft moldboard (14 ft 4.3 m optional))
- 12.1 ft
- Moldboard height
- 24.0 in
- Moldboard thickness
- 0.9 in
- Arc radius
- 16.3 in
- Throat clearance
- 4.9 in
- Circle centreshift, right (with 14 ft moldboard)
- 29.1 in
- Circle centreshift, left (with 14 ft moldboard)
- 28.5 in
- Moldboard sideshift, right (standard, with 17.5R25 tyres)
- 37.3 in
- Moldboard sideshift, left (standard, with 17.5R25 tyres)
- 32.3 in
- Maximum blade position angle
- 104° left / 101.7° right
- Blade tip range, forward
- 50°
- Blade tip range, backward
- 5°
- Max shoulder reach outside tyres, right (non-AWD, standard, 12 ft moldboard)
- 76.7 in
- Max shoulder reach outside tyres, left (non-AWD, standard, 12 ft moldboard)
- 72.0 in
- Max lift above ground (standard)
- 17.6 in
- Max depth of cut
- 25.2 in
Tyres
- Tyres
- 14.0R24
Service capacities
- Fuel tank
- 98.0 gal
- DEF tank (Tier 4 Final/Stage V build)
- 4.5 gal
- Cooling system
- 11.4 gal
- Hydraulic system
- 15.9 gal
- Engine oil (engine crankcase)
- 5.3 gal
- Transmission and differential
- 18.0 gal
- Tandem housing, each
- 18.5 gal
- Circle drive housing
- 1.8 gal
Service intervals
- Coolant
- 12,000 hours