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.