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Doosan Diesel Forklift – Complete 2026 Model and Specification Guide

Published time：

2026-07-22

Author：

Xin Hong Guang

Source：

Xin Hong Guang

Abstract

Doosan Industrial Vehicle is a leading global manufacturer of diesel forklifts, renowned for building rugged, durable machines engineered for heavy-duty outdoor applications. From construction sites and lumber yards to ports and heavy manufacturing, Doosan's diesel lineup is trusted by industries that demand high performance, low total cost of ownership, and reliable operation in the most demanding environments.Model Lineup OverviewDoosan's diesel forklifts are organized into the D Series, with model numbers indicating capacity in hundreds of kilograms.Model Series Capacity Range Typical ApplicationsD15 – D20 1.5 – 2.0 tonnes Light outdoor, general warehousingD25 – D35 2.5 – 3.5 tonnes Construction, lumber, logisticsD40 – D55 4.0 – 5.5 tonnes Heavy industry, ports, building materialsD70 – D100 7.0 – 10.0 tonnes Heavy industrial, container handlingD110 – D160 11.0 – 16.0 tonnes Ports, steel mills, large-scale logisticsD180 – D250 18.0 – 25.0 tonnes Ultra-heavy industrial, extrem

Doosan Industrial Vehicle is a leading global manufacturer of diesel forklifts, renowned for building rugged, durable machines engineered for heavy-duty outdoor applications. From construction sites and lumber yards to ports and heavy manufacturing, Doosan's diesel lineup is trusted by industries that demand high performance, low total cost of ownership, and reliable operation in the most demanding environments.


Model Lineup Overview


Doosan's diesel forklifts are organized into the D Series, with model numbers indicating capacity in hundreds of kilograms.


Model Series Capacity Range Typical Applications

D15 – D20 1.5 – 2.0 tonnes Light outdoor, general warehousing

D25 – D35 2.5 – 3.5 tonnes Construction, lumber, logistics

D40 – D55 4.0 – 5.5 tonnes Heavy industry, ports, building materials

D70 – D100 7.0 – 10.0 tonnes Heavy industrial, container handling

D110 – D160 11.0 – 16.0 tonnes Ports, steel mills, large-scale logistics

D180 – D250 18.0 – 25.0 tonnes Ultra-heavy industrial, extreme applications

Key Models and Specifications


D20S-5 (2.0 Tonnes / 4,409 lbs)


A compact diesel forklift ideal for light outdoor and mixed-use applications.


Specification Detail

Load Capacity 2,000 kg (4,409 lbs)

Load Center 500 mm

Engine Doosan / Mitsubishi 4-cylinder diesel

Transmission Powershift

Tire Type Pneumatic (standard)

Typical Applications Outdoor storage, light construction, logistics

D25S-7 (2.5 Tonnes / 5,500 lbs)


A versatile mid-range diesel forklift with Tier 4 / Stage V emissions compliance.


Specification Detail

Load Capacity 2,500 kg (5,500 lbs)

Load Center 500 mm

Engine Doosan diesel (Tier 4 / Stage V compliant)

Transmission Powershift

Tire Type Pneumatic

Key Features Operator Sensing System (OSS), improved visibility

D30S-5 / D30S-7 (3.0 Tonnes / 6,600 lbs)


One of the most popular diesel forklift classes globally, offering a balance of power and maneuverability.


Specification Detail

Load Capacity 3,000 kg (6,600 lbs)

Load Center 500 mm

Engine Doosan / Mitsubishi 4-cylinder diesel

Transmission Powershift

Tire Type Pneumatic

Lift Height Up to 3.0 m+ (depending on mast)

Key Features OSS, oil-cooled disc brakes, hydrostatic steering

D50S-7 (5.0 Tonnes / 11,000 lbs)


A heavy-duty diesel workhorse built for demanding industrial applications.


Specification Detail

Load Capacity 5,000 kg (11,000 lbs)

Load Center 600 mm

Engine Doosan diesel (Tier 4 / Stage V compliant)

Transmission Powershift

Tire Type Pneumatic

Key Features OSS, Guardian Stability System (GSS), reduced emissions

D70S-7 (7.0 Tonnes / 15,400 lbs)


A high-capacity diesel forklift for ports, lumber yards, and heavy manufacturing.


Specification Detail

Load Capacity 7,000 kg (15,400 lbs)

Load Center 600 mm

Engine Doosan 6-cylinder diesel

Transmission Powershift

Tire Type Pneumatic

Key Features Heavy-duty chassis, high-torque engine, OSS

D100S-7 – D160S-7 (10.0 – 16.0 Tonnes)


Large-capacity diesel forklifts for the most demanding industrial and port applications.


Specification Detail

Load Capacity 10,000 – 16,000 kg

Load Center 600 – 900 mm

Engine Doosan 6-cylinder diesel

Transmission Powershift

Tire Type Pneumatic (heavy-duty)

Key Features Heavy-duty axles, high-visibility mast, advanced hydraulics

Engine Options and Technology


Doosan diesel forklifts are powered by robust, fuel-efficient engines designed for extended service intervals and low emissions:


Engine Type Configuration Applications Emission Compliance

Doosan / Mitsubishi 4-cylinder 4-cyl, 2.4–3.3L D15 – D35 models Tier 4 / Stage V

Doosan 6-cylinder 6-cyl, 5.8L D40 – D100 models Tier 3 / Tier 4

Doosan Heavy-Duty Diesel 6-cyl, 7.6L+ D110 – D250 models Tier 3 / Stage IIIA

Key Engine Features:


Common rail direct injection for precise fuel control


Turbocharged options for high-altitude and heavy-load performance


Reduced noise and vibration for operator comfort


Extended service intervals (500–1,000 hours)


Key Features Across Doosan Diesel Forklifts


Operator Sensing System (OSS)

Prevents truck movement when the operator is not properly seated. Locks hydraulic lifting and lowering and provides parking brake and seat belt warnings.


Guardian Stability System (GSS)

Available on newer models, enhances safety and stability during cornering and lifting operations.


Oil-Cooled Disc Brakes

Standard on most models, providing exceptional durability, reduced maintenance, and reliable stopping power in demanding conditions.


Powershift Transmission

Smooth, reliable power delivery for demanding applications. Available in 1-speed, 2-speed, and 3-speed configurations.


Hydrostatic Steering

Reduces operator fatigue and provides precise control in tight spaces.


High-Visibility Mast

Designed with narrow channels for improved forward visibility and safer load handling.


Emission Compliance

Doosan diesel forklifts are available with EPA Tier 4 Final and EU Stage V compliance, meeting the strictest global emission regulations.


2026 Pricing Guide


Doosan diesel forklift prices vary significantly based on model, capacity, configuration, and condition.


New Units

New Doosan diesel forklifts are available through authorized dealers. Pricing depends on capacity, mast configuration, attachments, and regional factors. Contact a local Doosan dealer for accurate quotes.


Used Market Examples


Model Year / Hours Price / Notes

Doosan D25S-5 2006 Diesel, 2.5t, available on Machineryline

Doosan D30S-5 2006 Diesel, 3.0t, available on Machineryline

Doosan D50S-5 2006 Diesel, 5.0t, available on Machineryline

Note: Prices vary by condition, hours, mast configuration, attachments, and location. Most used units are sold "as-is, where-is" with no warranty unless specified.


Buying Considerations


1. Match Capacity to Your Load

Doosan diesel forklifts range from 1.5 to 25.0 tonnes. Choose a model with at least 20% capacity above your heaviest typical load.


2. Evaluate Your Operating Environment


Outdoor / Rough Terrain: Diesel is the preferred choice for its power, torque, and durability.


Mixed Indoor/Outdoor: Consider LPG models for lower emissions.


Indoor Only: Electric models offer zero emissions and lower operating costs.


3. Check Emissions Compliance

Ensure the model meets local emission regulations (e.g., EPA Tier 4, EU Stage V).


4. Inspect Used Units Thoroughly

Most used units are sold "as-is, where-is." Check:


Hour meter reading


Engine condition and maintenance records


Mast wear and hydraulic system


Tire condition


Transmission and brake performance


5. Verify Parts Availability

Doosan forklift parts are available through Doosan and Bobcat dealer networks. Aftermarket parts are also available through TVH, Intella Parts, and other suppliers.


6. Consider Total Cost of Ownership

Factor in fuel consumption, maintenance intervals, parts availability, and expected service life—not just the purchase price.


Summary


Doosan diesel forklifts are rugged, reliable, and powerful machines designed for heavy-duty outdoor applications. The lineup spans from compact 1.5-tonne models (D15) to massive 25-tonne workhorses (D250) , with engine options from Doosan and Mitsubishi meeting Tier 4 and Stage V emission standards. Key models include the D25S-7 (2.5 tonnes, Tier 4 compliant), D30S-7 (3.0 tonnes, one of the most popular classes), D50S-7 (5.0 tonnes, heavy-duty workhorse), and the D100–D160 series (10.0–16.0 tonnes for ports and heavy industry). Standard features across the lineup include the Operator Sensing System (OSS), oil-cooled disc brakes, powershift transmission, and high-visibility masts. New units are available through authorized Doosan dealers, while used units can be found on equipment marketplaces. When selecting a Doosan diesel forklift, prioritize matching the capacity to your load, evaluating your operating environment, and calculating total cost of ownership—not just the purchase price.

Keywords：
doosan diesel forklift
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