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Engine 
Engine Model
Cat® C18
Cat® C13B
Cat® C13
Bore
5.7 in
145 mm
5.1 in
130 mm
5.1 in
130 mm
Stroke
7.2 in
183 mm
6.2 in
157 mm
6.2 in
157 mm
Displacement
1106 in³
18.1 l
763 in³
12.5 l
763 in³
12.5 l
Gross Power - SAE J1995:2014
511 hp
381 kW
352 hp
263 kW
375 hp
280 kW
Net Power - SAE J1349:2011
496 hp
370 kW
331 hp
257 kW
367 hp
274 kW
Peak Engine Torque Net (SAE J1349)
1887 lb/ft
2558 N·m
1263 ft·lbf
1712 N·m
1554 ft·lbf
2107 N·m
Peak Engine Torque Gross (SAE J1995)
1931 lb/ft
2618 N·m
1431 lb/ft
1941 N·m
1579 lb/ft
2141 N·m
Net Power - ISO 14396
447 hp
333 kW
334 hp
259 kW
Peak Engine Torque Speed
1200 r/min
1200 r/min
1200 r/min
1200 r/min
1200 r/min
1200 r/min
No Engine De-rating Required Below
10000 ft
3050 m
12500 ft
3810 m
12500 ft
3810 m
Engine Model - U.S. EPA Tier 4 Final/EU Stage IV/Japan 2014 (Tier 4 Final)/Korea Tier 4 Final
Cat® C18
Wheel Base Length
Standard Wheel Base
180.7 in
4590 mm
156.7 in
3979 mm
156.7 in
3979 mm
Long Wheel Base
228.4 in
5801 mm
215.2 in
5465 mm
Weights
Rated Payload
55 ton (US)
49.9 t
61200 lb
27760 kg
69997 lb
31750 kg
Transmission
Forward - 1
3.8 mile/h
6.1 km/h
5 mile/h
8 km/h
5 mile/h
8 km/h
Forward - 2
5 mile/h
8.1 km/h
9 mile/h
15 km/h
9 mile/h
15 km/h
Forward - 3
7 mile/h
11.2 km/h
14 mile/h
22 km/h
14 mile/h
22 km/h
Forward - 4
8.8 mile/h
14.1 km/h
21 mile/h
34 km/h
21 mile/h
34 km/h
Forward - 5
11.6 mile/h
18.7 km/h
29 mile/h
47 km/h
29 mile/h
47 km/h
Forward - 6
14.2 mile/h
22.9 km/h
34 mile/h
55 km/h
34 mile/h
55 km/h
Forward - 7
19.6 mile/h
31.5 km/h
Forward - 8
23.5 mile/h
37.9 km/h
Forward - 9
34 mile/h
54.8 km/h
Reverse - 1
4 mile/h
6.4 km/h
6 mile/h
9 km/h
6 mile/h
9 km/h
Reverse - 2
9.1 mile/h
14.6 km/h
Service Refill Capacities
Fuel Tank
145.3 gal (US)
550 l
105.7 gal (US)
400 l
105.7 gal (US)
400 l
DEF Tank
5.3 gal (US)
25 l
9 gal (US)
34 l
9 gal (US)
34 l
Cooling System
23.7 gal (US)
90 l
21.9 gal (US)
83 l
21.9 gal (US)
83 l
Brake Cooling Tank
17.7 gal (US)
67 l
Steering/Hoist Hydraulic System
36.9 gal (US)
140 l
Engine Crankcase
13.7 gal (US)
52 l
11.4 gal (US)
43 l
11.4 gal (US)
43 l
Transmission - OTG
19.8 gal (US)
75 l
Final Drive - Each
1.3 gal (US)
5 l
33 gal (US)
125 l
Axles - Each
15.8 gal (US)
60 l
Final Drives/Differential
33 gal (US)
125 l
33 gal (US)
125 l
Sound Levels
Interior Cab
72 dB(A)
72 dB(A)
70 dB(A)
70 dB(A)
Standards
Brakes
ISO 3450:2011
ISO 3450:2011
ISO 3450:2011
Cab - FOPS
ISO 3449:2005 Level II
ISO 3449:2005 Level II
ISO 3449:2005 Level II
Cab - ROPS
ISO 3471:2008
ISO 3471:2008
ISO 3471:2008
Steering
ISO 5010:2019
ISO 5010:2019
ISO 5010:2019
Steering
Lock to Lock
4.8 seconds at 60 rpm
4.75 seconds at 60 rpm
4.75 seconds @ 60 rpm
Turning Circle
Turning Dimensions - Clearance Radius
356 in
9082 mm
318 in
8075 mm
318 in
8075 mm
Turning Dimensions - Steer Angle - Left/Right
45°
45 °
45 °
45 °
45 °
Turning Dimensions - SAE Turning Radius
340 in
8625 mm
294 in
7470 mm
294 in
7470 mm
Turning Dimensions - Inside Radius
174 in
4413 mm
153 in
3879 mm
153 in
3879 mm
Turning Dimensions - Aisle Width
233 in
5917 mm
210 in
5332 mm
210 in
5332 mm
Note
Dimensions are for machines equipped with 29.5 R25 tires.
Dimensions are for machines equipped with 23.5R25 tires.
Dimensions are for machines equipped with 23.5 R25 tires.