Cat 450E Backhoe loaders tech specs
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A flagship high-output backhoe loader, the Cat 450E delivers 102.16 kW of gross power with up to 6.49 m extended digging depth and a massive 12.3 ton operating weight. With load-sensing hydraulics flowing at 194 lpm and strong breakout across both loader and backhoe, it targets heavy utilities, deep excavation, and large-scale site prep where power, reach, and precision matter most.
Gross power 102.16 kW
Extended backhoe digging depth up to 6.49 m
Loader breakout force ~5,160 kg
Hydraulic flow 194.17 lpm (load sensing)
Bucket capacity 1.38 cu m
Operating weight ~12,299 kg
Price range AED 177K–661K
Cat 450E Technical specifications
Backhoe
Backhoe digging depth
5.27 m
Backhoe dump height
4.45 m
Backhoe reach from swivel
6.71 m
Bucket rotation
198 º
Engine
Bore
10.67 cm
Displacement
4391.74 cu cm
Gross power
102.16 kw
Max torque
515.2 Nm
Net power
93.21 kw
Stroke
12.7 cm
Torque rise
0.28 %
Operating specifications
Brake system
Boosted, outboard, oil-immersed, multidisc
Cab ROPS
SAE J1040 May 1994/ISO 3741 1994
Cab sound
ANSI/SAE J1166 Oct 98 is 83 dB (A)
Extended backhoe digging depth
6.49 m
Extended backhoe dump reach
3.11 m
Extended backhoe reach from swivel
7.89 m
Exterior sound
SAE J88 APR95 is 79 dB (A)
Loader
Breakout force
5159.62 kg
Loader digging depth
15.24 cm
Loader dump height
2.65 m
Loader dump reach
0.82 m
General
Bucket capacity
1.38 cu m
Bucket width
243 cm
Engine model
C4.4
Lifting capacity
3570.23 kg
Max speed forward
40.23 kph
Operating voltage
12 V
Operating weight
12,299 kg
Transmission type
Ackerman
Attachments
Bucket digging force
8049.46 kg
Hydraulic system
Circuit type
Closed center, load sensing
Pump flow cap
194.17 lpm
Relief valve pressure
262 bar
Service refill capacities
Cooling fluid cap
25.74 liter
Front axle fluid capacity
10.98 liter
Fuel cap
145.34 liter
Hydraulic fluid cap
100.3 liter
Rear axle fluid capacity
18.93 liter
Transmission fluid cap
21.2 liter
Refill capacities
Engine oil cap
8.33 liter
Tires
Front tires size (2WD)
15-19.5 12PR
Rear tires size
21L-24 R4 18PR
Dimensions
Height - top of cab
2.9 m
Overall Length
7.92 m
Overall Width
2.44 m
Turning radius
8.11 m
Wheelbase
2.23 m
Transmission
Max speed reverse
27.36 kph
Number of forward gears
5
Number of reverse gears
3
Cat 450E expert review
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Overview
The Cat 450E sits at the top end of Caterpillar’s backhoe range, delivering 102.16 kW of gross power with up to 6.49 m extended digging depth and 194 lpm load-sensing hydraulics. With 12,299 kg operating weight and strong breakout, it targets deep utilities and large-scale excavation.
Efficiency
A 2.65 m loader dump height supports truck loading, while 6.49 m digging depth and long backhoe reach reduce repositioning. High hydraulic flow keeps attachments responsive under continuous load.
In Cabin
The cab supports long shifts with refined controls, ROPS protection, and managed noise levels. Visibility is strong for both loader and backhoe operations.
In Comparison
Compared with the Cat 444 and Cat 446, the 450E stands out clearly for reach, hydraulic sophistication, and heavy-duty productivity.
Final Verdict
Rated 5 stars, the Cat 450E delivers maximum reach, hydraulic performance, and stability, priced between AED 177,000 and 661,000.
Cat 450E owner rating
2007-2025
Overall rating
Based on 3 ratings
4.7
4.3
5.0
5.0
4.3
67 %
33 %
0 %
0 %
0 %
4.0
4.0
5.0
5.0
4.0
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