JLG 400S Boom lifts tech specs
A compact straight-boom lift built for efficient access on congested jobsites, the JLG 400S delivers a 14.02 m maximum working height with precise control and full 360° continuous swing. Powered by a Deutz D2.9 L4 diesel engine producing 36.4 kilowatt, it suits construction, maintenance, and MEP work where maneuverability, stability, and fast repositioning matter.
Max working height 14.02 m
Max horizontal reach 10.13 m
Platform capacity 272 kg (unrestricted)
Engine power 36.4 kilowatt (Deutz D2.9 L4 diesel)
360° continuous swing
Platform rotation 180°
Operating weight 6,187 kg
Foam-filled tires for jobsite durability
JLG 400S Technical specifications
Dimensions
Axle Oscillation
0.1 m
Ground clearance
31 cm
Overall Length
7.57 m
Overall Width
2.31 m
Stowed height
2.47 m
Turning radius
4.8 m
Wheelbase
2.39 m
Performance
Drive Speed - Platform Lowered
6.8 kph
Platform Capacity - Unrestricted
272 kg
General
Engine model
Deutz D2.9L4
Fuel type
Diesel
Gradeability
24 º
Max horizontal reach
10130 mm
Max working height
14.02 m
Operating voltage
12 V
Operating weight
6,187 kg
Platform rotation
180 º
Tire size
12 x 16.5
Service refill capacities
Fuel cap
83.3 liter
Hydraulic fluid cap
136.27 liter
Engine
Gross power
36.4 kw
Platform
Platform Dimension A
0.91 m
Platform Dimension B
2.44 m
Operating specifications
Swing
360 º
Swing type
Continuous
Tire Type
Foam-Filled
JLG 400S expert review
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Overview
The JLG 400S (2015–2025) is a compact straight-boom lift designed for efficient access on congested jobsites. It delivers a 14.02 m maximum working height with full 360° continuous swing and stable platform control.
Expert rating: 5 stars
Performance & Efficiency
The 36.4 kilowatt Deutz engine provides dependable power for lift and swing operations, while a 6.8 km/h drive speed supports fast repositioning on site.
In Comparison
JLG 460: Similar class with alternative reach layout.
Haulotte HA16: Comparable height with different operating feel.
JLG 400S: Compact and maneuverable straight-boom option.
Final Verdict
Rated 5 stars, the JLG 400S is a dependable mid-height boom lift in the AED 89,530–150,000 range.
JLG 400S owner rating
2015-2025
Overall rating
Based on 3 ratings
4.3
4.3
5.0
4.7
4.7
33 %
67 %
0 %
0 %
0 %
5.0
4.0
5.0
4.0
5.0
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JLG 400S gallery

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