Clark Material Handling, a brand with over a century of industry history, offers one of the most comprehensive diesel forklift lineups in the market. From compact 2-tonne warehouse models to heavy-duty 8-tonne industrial workhorses, Clark diesel forklifts are engineered for demanding outdoor applications—construction sites, lumber yards, logistics yards, ports, and heavy manufacturing. This guide provides a complete overview of Clark’s diesel forklift offerings for 2026, including series overviews, key model specifications, pricing, and buying considerations.
Model Lineup Overview
Clark’s diesel forklifts are organized into several series, each serving different applications and capacity ranges.
Series Capacity Range Production Years Key Applications
S-Series (S20–S60) 2.0 – 6.0 tonnes 2022–present Logistics yards, steel/timber facilities, construction, ports
C-Series (C40–C80) 4.0 – 8.0 tonnes 2010–present Heavy industry, container handling, high-utilisation fleets
GTS Series 2.5 – 3.3 tonnes 2018–present Versatile warehouse and yard operations
CMP Series 4.0 – 5.0 tonnes 2004–2010 Older generation, widely available used
C500 Series 4.0 – 6.0+ tonnes 1987–1996 Vintage heavy-duty, rough terrain variants
S-Series – The Current Workhorse (2022–2026)
The S-Series represents Clark’s current generation of diesel forklifts, built on a fully welded heavy-gauge frame with field-tested nested I-beam mast technology. These models combine rugged construction with operator-focused engineering and low operating costs.
S 20 D (2.0 Tonnes)
Specification Detail
Load Capacity 2,000 kg (4,400 lbs)
Load Center 500 mm
Weight 3.435 tonnes
Lifting Height 3.3 m
Production Years 2022–2025
Source: LECTURA specs
S 40 s D (4.0 Tonnes)
Specification Detail
Load Capacity 4,000 kg (8,800 lbs)
Load Center 500 mm
Engine Kubota V3800-CR, 55.4 kW (74 hp), 4-cylinder, 3.769L
Emission Level Stage V
Transmission Hydrostatic (HY)
Weight 5.898 tonnes
Total Width 1,385 mm
Construction Height 2,309 mm
Turning Radius 2.471 m
Lifting Height 3.3 m
Travel Speed (with/without load) 22.0 / 21.0 km/h
Max. Climbing Ability 32.6%
Production Years 2022–2026
Source: LECTURA specs
S 55 D (5.5 Tonnes)
Specification Detail
Load Capacity 5,500 kg (12,100 lbs)
Load Center 500 mm
Engine Kubota V3800-CR, 55.4 kW (74 hp), 4-cylinder, 3.769L
Emission Level Stage V
Transmission Hydrostatic (HY)
Weight 7.374 tonnes
Total Width 1,437 mm
Construction Height 2,305 mm
Turning Radius 2.614 m
Lifting Height 3.3 m
Travel Speed (with/without load) 21.5 / 22.5 km/h
Max. Climbing Ability 26%
Production Years 2022–2026
Source: LECTURA specs
S40–S60 Series – 2026 Lineup
The S40–S60 series extends Clark’s IC pneumatic diesel lineup to cover 4.0 to 6.0 tonne applications. Available with diesel or LPG power, these models are ideal for manufacturing plants, lumber yards, distribution centers, ports, and construction-related applications. The S40–S60 achieves its performance through a solid, fully welded frame and features the Tier-4 Final/Kubota V3800 diesel engine with no regeneration (burn-off) cycles and a Diesel Oxidation Catalyst.
Key S-Series Features:
Nested I-beam mast technology – improves rigidity and reduces mast sway
Optimised centre of gravity – enhances stability when cornering, lifting, or transporting heavy loads
Built-in tie-down points – simplifies safe transport between sites
Low operating and maintenance costs
Ergonomic driver’s workplace
C-Series – Heavy-Duty Legacy (2010–Present)
The C-Series represents Clark’s heavy-duty diesel range, with capacities from 4.0 to 8.0 tonnes. The C60/70/75/80 series handles up to 8,000 kg with nested upright rails, overhead guard safety bars, and dual primary cylinders for expanded visibility.
C 50 D (5.0 Tonnes)
Specification Detail
Load Capacity 5,000 kg (11,000 lbs)
Load Center 500 mm
Engine Kubota V3800T, 68.6 kW (92 hp)
Transmission Powershift (W)
Weight 7.033 tonnes
Total Width 1,400 mm
Construction Height 2,324 mm
Turning Radius 3.032 m
Lifting Height 4.0 m
Travel Speed (with/without load) 24.9 / 26.9 km/h
Max. Climbing Ability 41.1%
Production Years 2010–2013
Source: LECTURA specs
C80D900 – New 2026 8-Tonne Model
Clark expanded its IC engine-powered counterbalance truck range with the launch of the C80D900, a new diesel forklift version with a load capacity of eight tonnes and a load centre of 900 millimetres.
GTS Series – Versatile Mid-Range
The GTS series offers versatile diesel forklifts for warehouse and yard operations.
GTS30D (2.55 Tonnes)
Specification Detail
Load Capacity 2,550 kg (5,600 lbs)
Engine Yanmar, 40 kW, 4-cylinder
Weight 4,680 kg (10,320 lbs)
Mast Type Triplex
Lifting Height 4.8 m (15.75 ft)
Features Sideshift
Production Year 2018
Typical Price (Used) ~$1,714 starting bid (auction)
Source: Machineryline
CMP Series – Older Generation (2004–2010)
The CMP series represents Clark’s older diesel generation, widely available in the used market at competitive prices.
CMP50SD (5.0 Tonnes)
Specification Detail
Load Capacity 5,000 kg
Load Center 500 mm
Engine 4-cylinder diesel, 82.8 hp @ 2,200 rpm
Weight 6.64–6.98 tonnes
Lifting Height 3.3 m
Production Years 2004–2010
Source: LECTURA specs
Auction Sale Examples:
Clark CMP50SD sold for $7,590 in Fremont, Ohio (March 2026)
Clark CMP40D sold for $3,410 in Columbia, Missouri (March 2026)
C500 Series – Vintage Heavy-Duty (1987–1996)
The C500 series includes vintage heavy-duty diesel forklifts, with capacities up to 6,000 kg and rough terrain variants. These older models often use Perkins mechanical diesel engines valued for simple fuel systems and broad parts familiarity.
2026 Pricing Guide
Clark diesel forklift prices vary significantly based on model, age, condition, and configuration.
Used Market Examples (2026)
Model Year / Hours Price Source
Clark CGP30 Used $7,000–$8,100 (auction bid) Purple Wave
Clark C30D 2012 $12,769 (retail) Forklift International
Clark C30D 2012 $146/day (rental) Forklift International
Clark CMP50SD Used $7,590 (sold) Purple Wave
Clark CMP40D Used $3,410 (sold) Purple Wave
Clark GTS30D 2018 / 3,089 hrs ~$1,714 (auction start) Machineryline
Clark CY160BD 4,434 hrs $550 (auction bid) Purple Wave
General Market Ranges:
Used 2–3.5 tonne Clark diesel forklifts: $5,000 – $15,000
Used 4–5.5 tonne Clark diesel forklifts: $10,000 – $30,000
Used 6+ tonne Clark diesel forklifts: $20,000 – $55,000+
New S-Series models: Contact Clark dealer for pricing
Note: Pricing varies by configuration, mast height, attachments, hours, and location. Auction prices can be significantly lower but carry higher risk as units are typically sold "as-is."
Key Features Across Clark Diesel Forklifts
Engine Technology
Kubota V3800-CR engine (S-Series) – 55.4 kW, 3.769L, Stage V emissions compliance
No regeneration cycles – Tier-4 Final diesel engines eliminate burn-off cycles
Diesel Oxidation Catalyst – Reduces emissions without complex aftertreatment
Transmission Options
Hydrostatic (HY) – Standard on S-Series models, providing smooth, infinite speed control
Powershift (W) – Standard on C-Series models, offering controlled, powerful acceleration
Durability and Design
Fully welded heavy-gauge frame – Built for demanding applications
Nested I-beam mast technology – Reduces mast sway and improves rigidity
Optimised centre of gravity – Enhances stability under load
Built-in tie-down points – Simplifies transport between sites
Operator Environment
Ergonomic driver’s workplace with low operating and maintenance costs
Enhanced forward visibility through lowered crossbar design
Available with various cab configurations
Buying Considerations
1. Choose the Right Series
S-Series (2.0–6.0t) – Current generation with Stage V emissions, hydrostatic transmission, and modern features. Best for long-term investment and regulatory compliance.
C-Series (4.0–8.0t) – Heavy-duty workhorses with powershift transmission. Available new (C80D900) and used (C50D).
GTS Series (2.5–3.3t) – Versatile mid-range option with triplex mast and sideshift.
CMP/C500 Series – Older generations; best for budget-conscious buyers who can handle higher maintenance.
2. Evaluate Your Application
Logistics yards, steel/timber facilities – S40–S55 diesel models
Construction sites, ports – S40–S60 with IC pneumatic design
Heavy industry, container handling – C-Series (C60–C80)
3. Consider Total Cost of Ownership
Factor in fuel consumption, maintenance intervals, parts availability, and expected lifespan
Newer Stage V engines offer lower emissions and improved fuel efficiency
Hydrostatic transmission models (S-Series) may offer lower maintenance costs
4. Inspect Used Units Thoroughly
Most used units are sold "as-is, where-is"
Check hour meter reading, engine condition, mast wear, hydraulic system, and tire condition
Request maintenance records if available
Older Perkins diesel engines are valued for simple fuel systems and broad parts familiarity
5. Verify Inclusions
Confirm mast configuration (simplex, duplex, or triplex)
Check for attachments (sideshift, fork positioner)
Verify tire type (pneumatic, superelastic, or cushion)
Summary
Clark’s 2026 diesel forklift lineup offers robust solutions across the full spectrum of material handling applications. The S-Series (S20–S60) is the current generation, featuring Kubota V3800-CR engines with Stage V emissions compliance, hydrostatic transmission, and capacities from 2.0 to 6.0 tonnes. The new C80D900 expands the range to 8.0 tonnes for the heaviest applications. The GTS series offers versatile mid-range options with triplex masts, while older CMP and C500 series models remain widely available in the used market at competitive prices.
Used Clark diesel forklifts range from approximately $3,400 for older CMP models** to **over $55,000 for low-hour, high-capacity units. New S-Series models are available through authorized Clark dealers with full warranties and the latest emissions technology.