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Allis Chalmers 615 vs Allis Chalmers 715B
Verdict: Allis Chalmers 615 vs Allis Chalmers 715B
The Allis Chalmers 615 and the Allis Chalmers 715B are both backhoe loaders — here is how they stack up on the figures that matter. Allis Chalmers 715B leads on rated power with 72 hp against 57 hp. Allis Chalmers 715B is the newer design (1978 vs 1966). In short: choose the Allis Chalmers 715B for outright pulling power, or the Allis Chalmers 615 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.
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Fit & specs
Allis Chalmers
62
Fit score
Best match
Clear
Allis Chalmers
62
Fit score
Best match
Clear
Rated power
57 hp
72 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
Allis ChalmersReference
Allis ChalmersReference
With 14.9x24 R4 rear tires.Reference
liquid-cooledReference
Final drives
bull gearReference
—
Variants
615
industrialReference
—
615TLB
backhoe-loaderReference
—
714B
—
14-ft backhoeReference
715B
—
15-ft backhoeReference
Engine
Fuel tank
60.6 LReference
—
Engine
42.5 kWReference
—
Displacement
3.3 LReference
3.9 LReference
Bore/Stroke
98 x 105 mmReference
98 x 127 mmReference
Power
42.5 kWReference
—
Compression
16.25:1Reference
16:1Reference
Rated RPM
2000Reference
2250Reference
Torque
207.5 NmReference
252.2 NmReference
Torque RPM
1750Reference
1400Reference
Starter volts
12Reference
12Reference
Oil capacity
8.5 LReference
11.4 LReference
Coolant capacity
12.8 LReference
18.9 LReference
Sparkplug
Auto-Lite A-5Reference
—
Sparkplug gap
0.584 mmReference
—
Point gap
0.559 mmReference
—
Intake valve clearance
0.381 mmReference
—
Exhaust valve clearance
0.381 mmReference
—
Idle RPM
650-2200Reference
—
Firing order
1-2-3-4Reference
—
Engine (gross)
—
53.7 kWReference
Engine (net)
—
48.5 kWReference
Power (net)
—
48.5 kWReference
Power (gross)
—
53.7 kWReference
Starter
—
electricReference
Transmission
Gears
4 forward and 1 reverseReference
4 forward and reverseReference
Clutch
dry discReference
—
Transmission
—
WarnerReference
PTO & Hydraulics
Type
gearReference
torque converterReference
Pressure
155.1 barReference
168.9 barReference
Pump flow
90.8 lpmReference
42.8 lpmReference
Steering flow
19.9 lpmReference
18.9 lpmReference
Rear PTO Type
1000Reference
—
Hydraulic system
—
102.2 LReference
Capacity
—
102.2 LReference
Steering press.
—
86.2 barReference
Dimensions
Wheelbase
220 cmReference
213 cmReference
Ag front
7.50x16Reference
—
Ag rear
16.9x24Reference
—
Front tread
129/138 cmReference
170 cmReference
Rear tread
157/183 cmReference
165 cmReference
Steering wheel
160 cmReference
—
Weight
—
5896 kgReference
Front tire
—
11Lx16Reference
Rear tire
—
16.9x24Reference
Industrial front
—
11Lx16Reference
Industrial rear
—
16.9x24Reference
Length
—
716 cmReference
Width
—
210 cmReference
Height (ROPS)
—
251 cmReference
Height (backhoe)
—
345 cmReference
Ground clearance
—
33 cmReference
Operating
—
5896 kgReference
Max front axle
—
5670 kgReference
Max rear axle
—
5670 kgReference
Backhoe & Loader
Dig depth
444 cmReference
457 cmReference
Dump angle
—
114 cmReference
615 Serial Numbers
Location:
Serial number engraved into the left side of the tractor, on the flange where the clutch and engine meet.Reference
—
Electrical
Gas Ground
positiveReference
—
Diesel Ground
negativeReference
—
Charging system
generatorReference
alternatorReference
Battery volts
12Reference
12Reference
Ground
—
negativeReference
Charging amps
—
42Reference
Attachment overview
Allis Chalmers Backhoe
Backhoe type
Allis Chalmers BackhoeReference
Allis Chalmers BackhoeReference
Digging depth
444 cmReference
457 cmReference
2-Foot flat digging depth
426 cmReference
—
Reach from pivot
523 cmReference
563 cmReference
Loading height
279 cmReference
327 cmReference
Bucket Rotation
195°Reference
—
Swing Arc
185°Reference
180°Reference
Dipperstick force
4626 kgReference
3129 kgReference
Transport height
—
345 cmReference
Bucket force
—
4536 kgReference
Allis Chalmers 615 Height
Hood
144 cmReference
—
Exhaust
200 cmReference
—
Speeds
Capacities
Fuel
—
75.7 LReference
Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.