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CASE 851 NX VS CASE 770 Comparison

CASE 851 NX

CASE 851 NX

₹ 27 L - 31 L

CASE 770

CASE 770

₹ 30 L - 32 L

Add backhoe loader
CASE 851 NX

CASE 851 NX

₹27L

CASE 770

CASE 770

₹30L

Engine

Model
F28-CF28AD01A*U
4R1040TC BS-III
Engine Displacement
2800 cc
4160 cc
Engine Power
74 HP
76 HP
Maximum Torque
375 Nm
300 Nm
Fuel Type
Diesel
Diesel
Transmission Type
Turbocharged Intercooled
Power Shuttle Synchromesh Transmission

Overall Dimension & Weight

Max Operating Weight
7800 kg
7500 kg
Transport Length
6600 mm
5887 mm
Width Over Stabilizer/Bucket
2280 mm
2270 mm
Wheel Base
-
-
Minimum Ground Clearance
380 mm
380 mm
Height Of Top Of Cabin
2830 mm
3720 mm

Loader General

Dump Height
2720 mm
3550 mm
Max Pay Load
2050 kg
1760 kg
Load Over Height
3300 mm
3323 mm
Dump Angle
45 degree
43 degree
Hinge Pin Height
3600 mm
3323 mm
Loader Arm Breakout Force
5250 kgf
5290 kgf
Max Reach At Full Height
1190 mm
2357 mm
Loader Bucket Capacity
1100 Cu.m
1 Cu.m
Bucket Breakout Force
5000 kgf
5093 kgf

Backhoe

Max Dig Depth
4700 mm
4335 mm
Max Load Over Height
3300 mm
4278 mm
Max Working Height
5700 mm
4278 mm
Backhoe Bucket Capacity
0.36 Cu.m
0.2 Cu.m
Bucket Rotation
204 mm
204 mm
Dipper Tear Out Force
3900 kgf
3500 kgf
Max Lift Capacity
1477 kg
1315 kg

Hydraulic System

Pump Type
Variable Displacement
Gear Pump
Pump Flow
140 Lpm
121 Lpm
System Pressure
140 Bar
190
Hydraulic Oil
96 Ltr
142 Ltr

Service Capacities

Engine Oil
8.5 Ltr
9.5 Ltr
Rear Axle Oil
17.1 Ltr
22 Ltr
Transmission Oil
18-2WD, 20-4WD Ltr
16 Ltr
Hydraulic Oil
44 Ltr
142 Ltr
Fuel Tank
129 Ltr
122 Ltr
Coolant Oil
10 Ltr
18 Ltr

Steering & Brakes

Steering Type
Power Steering
Hydraulic actuation with independent Hydraulic Circuit
Turning Circle Diameter
4600 mm
5600 mm
System Pressure
140 Bar
190
Service Brake Type
Hydraulic foot operated 2 Disc per side
Oil immersed wet disc brakes on rear wheels hydraulically actuated
Parking Brakes
Mechanical Actuated calipper type Brake pack on Rear Axle input Shaft
Hydraulic multi-disc parking brake integrated with the rear axle.

Tyres & Axle

Standard Front Type
9 x 16 - 16 PR
16.9X28
Standard Rear Type
16.9 x 28-12 PR
16.9X28
Rear Axle Description
CARRARO 28.32M
Heavy-duty, fully floating rear axle with hydraulic multi-disc brakes
Front Axle Description
CNH PS1300 (2WD) CARARRO / NH 26.17 M (4WD)
Rigid front axle with pendulum/oscillating design, allowing better traction on uneven terrain.

Electrical & General

Battery Voltage
12 V
12 V
Max Forward Speed
40 Km/h
34 Km/h
Max Reverse Speed
25 Km/h
34 Km/h

CASE 851 NX

like

Pros

  • Powerful Engine
  • High Digging & Breakout Force
  • Good Fuel Efficiency

CASE 770

like

Pros

  • Robust engine — powered by a turbocharged Ashok Leyland diesel engine (~74 HP) that delivers reliable performance for general tasks.
  • Competitive pricing (~₹25–27 Lakhs) compared to newer, emission‑compliant variants or competitors, offering good value for budget‑oriented buyers.
  • Solid reliability and durability — robust front axles and structural design help the machine handle rough terrains.