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Side-by-side comparison · medium crawler

CAT 336 vs Kobelco SK350

36.8t CAT vs 35t Kobelco — full spec showdown, application fit, and our recommendation by project type.

36.8t / 35t
Operating weight
300 / 220 hp
Engine power
3 / 1
Configurations
5 / 3
Applications
Visual comparison

Side-by-side spec bars

Operating weight
33636.8t
SK35035t
Engine power
336300 hp
SK350220 hp
Max dig depth
3368.2 m (26.9 ft)
SK3507.40 m
Max reach
33611.7 m (38.5 ft)
SK35010.80 m
Bucket capacity
3361.6–2.4 m³
SK3501.50 m³

Overview

The CAT 336 and Kobelco SK350 sit in the same medium crawler class, separated by 1.8 tonnes of operating weight. They sit in different brand tiers (Caterpillar in premium, Kobelco in mid), which is the single biggest factor in how they'll behave over a 5-year ownership cycle.

Caterpillar 336 buyers across our Caribbean and African service area typically choose it for heavy civil works, quarry primary loading, and mining-feeder operations. Kobelco SK350 buyers, by contrast, tend to prioritise 35t quarry primary and mining-feeder duty. The two machines have meaningful overlap on quarry primary loading, so a buyer with that application profile genuinely has a choice to make — and it's worth understanding the trade-offs in depth before committing.

Brand positioning

Caterpillar positioning

Caterpillar is the global benchmark — strongest parts logistics across our Caribbean and African service area, highest resale value retention, and the safest single-machine purchase decision for buyers prioritising uptime over upfront price.

Kobelco positioning

Kobelco specialises in long-reach and demolition configurations. The SK-series standard mid-class is competitive but not category-leading; the Kobelco edge shows up in specialty applications.

What the tier difference means in practice

A premium-tier machine vs a Korean-tier machine typically differs across four dimensions over a 5-year ownership cycle: upfront capex (premium ~25-40% higher than value), fuel efficiency (premium ~5-10% better), parts availability (premium consistently 1-3 weeks faster on major components), and resale-value retention at year five (premium ~15-25 percentage points higher). On total cost of ownership the gap is typically much smaller than the upfront spread suggests — but cash-flow profiles differ significantly.

5-year total cost of ownership

Across a 5-year ownership cycle at typical African construction-sector use (2,000 operating hours/year, $1.20/L diesel, financed 50%), the CAT 336 typically delivers a total 5-year operating cost of $580-650k including acquisition, fuel, parts, service, financing interest, and resale recovery. The Kobelco SK350 comes in at $510-580k.

Acquisition (financed): Caterpillar 336 ~$160-220k, Kobelco SK350 ~$130-175k. That premium gap of 25-40% on day one is the largest single line item driving short-term cash-flow differences.

Fuel over 5 years: Both machines burn 20-30 L/h on standard duty. Across 10,000 lifetime operating hours that's $240-360k of diesel. Real-world consumption is close — within 5% variance.

Parts + service: Premium-tier parts run ~$14-18k/year for the CAT 336. Korean-tier parts run ~$10-14k/year for the Kobelco SK350.

Resale at year 5: Caterpillar typically holds 45-55% of acquisition price after 5 years. Kobelco holds 32-42%. The resale gap is often the largest single TCO swing factor — premium-tier machines effectively rebate 15-25% more capital at year five.

Parts logistics & service support

Caterpillar parts logistics for CAT 336

Tractafric (Ghana, Cameroon), Mantrac (Tanzania, Kenya, Egypt, Nigeria), Bia (West Africa), Empresa Cubana de Maquinaria across the Caribbean — easily the strongest dealer network of any brand. Fast-moving wearing parts typically available within 24-72 hours; major components 1-3 weeks.

Kobelco parts logistics for Kobelco SK350

Kobelco specialised dealer presence — strongest for long-reach and demolition configurations. Fast-moving parts 5-10 days; major components 3-5 weeks.

What this means in practice

Mining and infrastructure operations across Caribbean and African markets typically lose $2-5k per hour of unscheduled downtime — meaning a single 24-hour parts delay can cost more than the parts themselves. Choose the brand with the strongest parts logistics in your destination country and operating sector.

Configurations available

CAT 336 configurations available

  • 336 (standard) — Standard reach boom — most common configuration
  • 336 long-reach — Extended boom/stick for dredging and slope work
  • 336 mass excavation — Reinforced for quarry primary loading and mining-feeder duty

Kobelco SK350 configurations available

  • SK350 (standard) — Standard production configuration

Configuration choice (undercarriage track pattern, bucket capacity, hydraulic-circuit options, cab certification) drives 30%+ of total cost of ownership over a 5-year cycle. Whichever model you choose, specify configuration to the buyer's actual operating profile before order — retrofitting later costs 30-50% more.

Specs

Side-by-side spec table

FeatureCAT 336Kobelco SK350
Operating weight36.8 tonnes (81,100 lbs)35 tonnes
Engine powerCat C7.1 TTA — 300 hp (223.5 kW)Yanmar Tier 4 Final — 220 hp
Bucket capacity1.6–2.4 m³1.50 m³
Max dig depth8.2 m (26.9 ft)7.40 m
Max reach11.7 m (38.5 ft)10.80 m
Weight classmedium crawlermedium crawler
Configurations3 variants1 variant
Which to choose

Recommendation by project profile

Applications

Where each model excels

CAT 336 applications
  • Heavy excavation
  • Bulk earthmoving
  • Quarry primary loading
  • Mining-feeder operations
  • Large civil works
Kobelco SK350 applications
  • Heavy civil works
  • Quarry primary loading
  • Mining feeder
Availability

Both models available across our service area

Frequently asked

Buyer questions

Which is better — CAT 336 or Kobelco SK350?

Neither is universally better — they target slightly different operating profiles. The CAT 336 is best for heavy civil works, quarry primary loading, and mining-feeder operations. The Kobelco SK350 is best for 35t quarry primary and mining-feeder duty. Choose the one that matches your operating priority — the wrong choice for your duty cycle will cost more over 5 years than the right choice would have saved on upfront price.

What's the price difference between the CAT 336 and Kobelco SK350?

Pricing depends on destination country, configuration, and FX at order time. Contact our team with your country and required configuration for binding quotes on both models. Typically the CAT 336 commands a ~25-40% premium over the Kobelco SK350 on day one.

How long does delivery of either to Caribbean and Africa take?

Both models ship from manufacturer facilities to our regional warehouse and on to the destination country. Caribbean lead times typically 2-5 weeks; African lead times 5-10 weeks depending on port and customs efficiency.

Do you offer financing for the CAT 336 and Kobelco SK350?

Yes. Both Caterpillar and Kobelco machines can be financed via manufacturer-backed credit programmes (where applicable), regional commercial bank facilities, or lease-to-own structures. Typical terms are 24-60 months. Indicative terms returned within 5 business days of receiving project documentation.

Which holds better resale value — CAT 336 or Kobelco SK350?

CAT 336 typically holds significantly better resale value at year 5 — premium-tier machines retain ~45-55% of acquisition price vs ~25-35% for value-tier alternatives. This resale gap is usually the largest single TCO swing factor over 5 years.

What configurations should I specify for CAT 336 or Kobelco SK350 in mining operations?

For mining and quarry duty on either model, specify: reinforced undercarriage, rock-pattern track shoes (700mm+), oversized rock bucket, hydraulic breaker hydraulic circuit, premium air filtration. Order at point of sale — retrofitting these costs 30-50% more.

Are parts readily available for the CAT 336 and Kobelco SK350 across Africa?

Yes — both brands have meaningful African dealer presence. CAT fast-moving parts typically 24-72 hours; Kobelco fast-moving parts 5-10 days. We hold both brands' inventory in our regional warehouse for fast supply.

Can I get an operator trained on the CAT 336 or Kobelco SK350?

Yes. Every major-class machine sale includes operator training as standard. Manufacturer-certified training is also available through Caterpillar and Kobelco dealer networks in most major Caribbean and African markets.

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Cite this page
APA
Suriname Excavators. (2026). CAT 336 vs Kobelco SK350 — Comparison. Retrieved 10 June 2026, from https://surinameexcavators.com/compare/cat-336-vs-kobelco-sk350
MLA
"CAT 336 vs Kobelco SK350 — Comparison." Suriname Excavators, 10 June 2026, https://surinameexcavators.com/compare/cat-336-vs-kobelco-sk350.
Chicago
Suriname Excavators. "CAT 336 vs Kobelco SK350 — Comparison." Accessed 10 June 2026. https://surinameexcavators.com/compare/cat-336-vs-kobelco-sk350.
BibTeX
@misc{surinameexcavators__compare_cat_336_vs_kobelco_sk350,
  title = {CAT 336 vs Kobelco SK350 — Comparison},
  author = {Suriname Excavators},
  year = {2026},
  url = {https://surinameexcavators.com/compare/cat-336-vs-kobelco-sk350},
  note = {Accessed: 10 June 2026}
}
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