Comparing the David Brown 990 Implematic and the Iseki AT50

This page provides a detailed comparison of the specifications for the David Brown 990 Implematic and the Iseki AT50. Explore key differences and similarities across various aspects, including Power Output, Operating Weight and Cylinders.

SpecificationDavid Brown 990 ImplematicIseki AT50
General Information
Manufacturer
David Brown
Iseki
Model
990 Implematic
AT50
Category
Utility
Utility
Engine
Manufacturer
David Brown
Iseki
Model
E4DE
Power Output
52hp
49.4hp
Rated RPM
2,200RPM
2,500RPM
Cylinders
4
4
Displacement
185.8ci
180.3ci
Bore
3.62in
3.82in
Stroke
4.49in
3.94in
Transmission
Type
Gear / Partially Synchronized
Dimensions & Weight
Length
117.7in
138.6in
Width
66.9in
61.4in
Height
55.9in
89.8in
Operating Weight
4,272lb
3,814lb
Hydraulics
System Type
Open Center
Steering Type
Manual
Power
Hitch & Towing
Hitch Category
II/I
Hitch Position
Rear
Chassis & Drive
Chassis Type
4x2 2WD
4x4 MFWD 4WD
Drive Type
2WD
4WD
Steering Type
Manual
Power
Brake Type
Differential Mechanical Expanding Shoe
Electrical
Starter Type
Electric
Electric
Capacities
Coolant
14.4qts
Operator Station
Type
Open Operator Station
ROPS