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JCB NXT 140 VS JCB 50Z Comparison
JCB NXT 140
₹ 45 L - 47 L
VS
JCB 50Z
₹ 35 L - 41 L
JCB NXT 140
₹45L
JCB 50Z
₹35L
Compare excavators helps you make an informed purchase decision.
JCB NXT 140
From ₹ 45 Lakh
JCB 50Z
From ₹ 35 Lakh
Engine
Model
3.9 L 4‑cylinder direct injection diesel
Stage 3A 404D‑22 diesel
Model
3.9 L 4‑cylinder direct injection diesel
Stage 3A 404D‑22 diesel
Gross Power
75 kw
35.7 kw
Gross Power
75 kw
35.7 kw
Net Power
75 kw
33.1 kw
Net Power
75 kw
33.1 kw
Engine Power
100 HP
48 HP
Engine Power
100 HP
48 HP
Engine Displacement
3900 cc
2179 cc
Engine Displacement
3900 cc
2179 cc
Number Of Cylinders
4 Nos
4 Nos
Number Of Cylinders
4 Nos
4 Nos
Rated RPM
2200 rpm
2600 rpm
Rated RPM
2200 rpm
2600 rpm
Emission Standard
BS IV
BS III
Emission Standard
BS IV
BS III
Max Torque
729 Nm
143 Nm
Max Torque
729 Nm
143 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
14320 kg
4946 kg
Operating Weight
14320 kg
4946 kg
Machine Weight
14320 kg
4946 kg
Machine Weight
14320 kg
4946 kg
Counter Weight
2314 kg
459 kg
Counter Weight
2314 kg
459 kg
Ground Pressure
51 kg
29.4 kg
Ground Pressure
51 kg
29.4 kg
Hydraulic System
Main Pump Type
2 × variable displacement axial piston type
Piston pump
Main Pump Type
2 × variable displacement axial piston type
Piston pump
Maximum Hydraulic Flow
240 L/min
126 L/min
Maximum Hydraulic Flow
240 L/min
126 L/min
Maximum System Pressure
343 bar
240 bar
Maximum System Pressure
343 bar
240 bar
Hydraulic Oil Capacity
173 litres
100 litres
Hydraulic Oil Capacity
173 litres
100 litres
Auxiliary Hydraulic Flow
121 L/min
50 L/min
Auxiliary Hydraulic Flow
121 L/min
50 L/min
Working Range
Max Digging Depth
5200 mm
3650 mm
Max Digging Depth
5200 mm
3650 mm
Max Vertical Wall Digging Depth
4520 mm
5915 mm
Max Vertical Wall Digging Depth
4520 mm
5915 mm
Max Reach at Ground Level
7884 mm
5850 mm
Max Reach at Ground Level
7884 mm
5850 mm
Max Dumping Height
6370 mm
4000 mm
Max Dumping Height
6370 mm
4000 mm
Max Cutting Height
8796 mm
3200 mm
Max Cutting Height
8796 mm
3200 mm
Boom Length
4.700 m
2.700 m
Boom Length
4.700 m
2.700 m
Arm Length
2100 mm
1450 mm
Arm Length
2100 mm
1450 mm
Bucket Breakout Force
89.74 kN
22 kN
Bucket Breakout Force
89.74 kN
22 kN
Arm Tear-out Force
73.01 kN
38 kN
Arm Tear-out Force
73.01 kN
38 kN
Capacities
Fuel Tank Capacity
253 litres
76 litres
Fuel Tank Capacity
253 litres
76 litres
Hydraulic Tank Capacity
73 litres
55 litres
Hydraulic Tank Capacity
73 litres
55 litres
Cooling System Capacity
21.2 litres
12 litres
Cooling System Capacity
21.2 litres
12 litres
Engine Oil Capacity
13.5 litres
9 litres
Engine Oil Capacity
13.5 litres
9 litres
Swing Drive Oil Capacity
6 litres
6 litres
Swing Drive Oil Capacity
6 litres
6 litres
Final Drive Gear Oil Capacity
6.2 litres
12 litres
Final Drive Gear Oil Capacity
6.2 litres
12 litres
Under Carriage
Track Shoe Width
500 mm
400 mm
Track Shoe Width
500 mm
400 mm
Track Gauge
1 990 mm
1550 mm
Track Gauge
1 990 mm
1550 mm
Track Length on Ground
2 780 mm
1985 mm
Track Length on Ground
2 780 mm
1985 mm
Ground Clearance
460 mm
300 mm
Ground Clearance
460 mm
300 mm
Tail Swing Radius
2150 mm
975 mm
Tail Swing Radius
2150 mm
975 mm
Undercarriage Type
Crawler – Steel Tracks
Steel crawler undercarriage (compact tracked)
Undercarriage Type
Crawler – Steel Tracks
Steel crawler undercarriage (compact tracked)
Steering & Brakes
Overall Length
7630 mm
5850 mm
Overall Length
7630 mm
5850 mm
Overall Width
2490 mm
2990 mm
Overall Width
2490 mm
2990 mm
Overall Height
2997 mm
5438 mm
Overall Height
2997 mm
5438 mm
Cab Height
2997 mm
2145 mm
Cab Height
2997 mm
2145 mm
Boom Height
2.997 m
2.423 m
Boom Height
2.997 m
2.423 m
Track Width
500 mm
400 mm
Track Width
500 mm
400 mm
Performances
Travel Speed
3.6 km/h
4.6 km/h
Travel Speed
3.6 km/h
4.6 km/h
Swing Speed
13.6 rpm
11 rpm
Swing Speed
13.6 rpm
11 rpm
Gradeability
70 %
35 %
Gradeability
70 %
35 %
Drawbar Pull
104 kN
35.7 kN
Drawbar Pull
104 kN
35.7 kN
Bucket And Attachments
Bucket Capacity
0.72 Cu.m
0.22 Cu.m
Bucket Capacity
0.72 Cu.m
0.22 Cu.m
Bucket Options
Standard GP
0.14 - 0.22
Bucket Options
Standard GP
0.14 - 0.22
Attachment Compatibility
Hydraulic breakers, augers, grapples
Standard mini excavator attachments
Attachment Compatibility
Hydraulic breakers, augers, grapples
Standard mini excavator attachments
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
IntelliControl color display (7" LCD)
Intelligent display with dial throttle
Display Type
IntelliControl color display (7" LCD)
Intelligent display with dial throttle
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Suspension seat with adjustable features
Adjustable suspension seat
Seat Type
Suspension seat with adjustable features
Adjustable suspension seat
Noise Level
72 dB(A)
75 dB(A)
Noise Level
72 dB(A)
75 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
2x12 V
12 V
Battery
2x12 V
12 V
Alternator Output
75 A
85 A
Alternator Output
75 A
85 A
Lighting Type
LED
LED
Lighting Type
LED
LED
Additional Features
Auto Idle
Yes
Yes
Auto Idle
Yes
Yes
Eco Mode
Yes
Yes
Eco Mode
Yes
Yes
Telematics
Yes
Yes
Telematics
Yes
Yes
Diagnostic System
Yes
Yes
Diagnostic System
Yes
Yes
JCB NXT 140
Pros
- 100 HP engine provides solid power for general digging and earthmoving tasks.
- JCB Dynamic Efficiency with 3 power modes (including Power Plus mode for higher output) improves fuel economy and performance.
- Heavy‑duty track links and reinforced boom/arm aid reliability in demanding applications.
JCB 50Z
Pros
- Compact & zero tail swing — Excellent for narrow/urban sites, reduces risk of clipping obstacles.
- Strong digging & reach for class — ~5.8 m reach and ~3.5 m depth give versatility for small to medium jobs.
- Comfort & convenience features — Optional AC cabin, adjustable suspension seat, intelligent display, auto idle & one‑touch idle, and LiveLink telematics.
