CAT D6 vs D7 vs D8 in Salalah — Bulldozer Comparison 2025

Salalah, Oman’s coastal hub, is known for its Port of Salalah, industrial zones, and municipal projects. Contractors in Dhofar often face the critical choice of whether to buy a CAT D6, D7, or D8 bulldozer. Each machine offers unique strengths for the city’s diverse projects — from housing in Taqah, to highways in Mirbat, to heavy reclamation at Port of Salalah.

This 2025 guide compares the three Caterpillar bulldozers in specifications, costs, applications, and transport factors, giving Salalah contractors the insights they need to choose the right model.

Why CAT Bulldozers Are Salalah’s First Choice

Proven durability in Oman’s coastal humidity and sandy soil.
High resale value vs Komatsu or Shantui bulldozers.
Operator familiarity — most Dhofar operators are CAT-trained.
Advanced technology — CAT® Grade Control and Assist for precision.

👉 CAT bulldozers dominate Salalah’s heavy equipment market.

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CAT D6 vs D7 vs D8 in Salalah | Bulldozer Comparison 2025
Compare CAT D6, D7 & D8 bulldozers in Salalah. Specs, horsepower, pricing, transport & applications for housing, roads & Port of Salalah projects in 2025.

CAT D6 vs D7 vs D8 — Specifications

CAT D6 — Compact & Versatile

Horsepower: ~215 hp
Operating Weight: ~23 tons
Blade Capacity: 5–6.5 m³
Best For: Housing in Taqah, utilities in Awqad, light municipal projects.
Transport: Simple — no permits needed for local moves.

👉 The D6 is favored for housing and small-scale city projects.

CAT D7 — Balanced for Civil Works

Horsepower: ~265 hp
Operating Weight: ~28 tons
Blade Capacity: 6–7.5 m³
Best For: Roads in Mirbat, industrial estates in Raysut.
Transport: Requires multi-axle trailers; may need permits.

👉 The D7 is Salalah’s most common bulldozer, versatile for roads and infrastructure.

CAT D8 — Heavy-Duty for Mega Projects

Horsepower: ~335 hp
Operating Weight: ~39 tons
Blade Capacity: 8–10 m³
Best For: Port of Salalah expansion, landfill, and industrial reclamation.
Transport: Needs escorts and permits for highway routes.

👉 The D8 is chosen for Salalah’s toughest industrial and port jobs.

Applications in Salalah

Housing & Real Estate (Taqah, Awqad) CAT D6 vs D7 vs D8 in Salalah

Best Model: CAT D6
Compact, fuel-efficient, and affordable for residential areas.

Roads & Highways (Mirbat, Mughsail) CAT D6 vs D7 vs D8 in Salalah

Best Model: CAT D7
Strong enough for grading highways but mobile for quick transport.

Port & Industrial Projects (Port of Salalah, Raysut)

Best Model: CAT D8
Handles reclamation, stockpiling, and large earthworks.

Municipal & Landfill Works CAT D6 vs D7 vs D8 in Salalah

Best Model: CAT D8 with guarding packages.

Price Comparison in Salalah (2025)

CAT D6: OMR 42,000 – 65,000
CAT D7: OMR 60,000 – 95,000
CAT D8: OMR 80,000 – 120,000

💡 Certified-used bulldozers save 30–40% compared to new.

Ownership Costs Compared CAT D6 vs D7 vs D8 in Salalah

Fuel Consumption:
- D6 → ~20–25 liters/hr
- D7 → ~25–30 liters/hr
- D8 → ~30–35 liters/hr
Undercarriage (UC):
- D6 → lowest UC cost.
- D7 → moderate UC wear.
- D8 → UC = up to 50% of total ownership cost.
Maintenance:
- Larger dozers require frequent checks of hydraulics and cooling systems.

Transport in Salalah

D6: Local transport without special permits.
D7: Needs multi-axle trailers, permits for highways.
D8: Requires escorts for long-distance transport within Dhofar.

👉 Transport adds 5–12% to bulldozer budgets in Salalah.

CAT Dozer Technology in 2025

Grade Control (3D): Precision earthmoving with fewer passes.
Assist Functions: Automated blade tilt, lift, and slope control.
Fuel Efficiency Packages: Lower fuel burn by 10–15% in Oman’s climate.

Which CAT Bulldozer Should You Buy in Salalah?

Choose D6 → Housing & municipal works.
Choose D7 → Roads & industrial infrastructure.
Choose D8 → Ports, reclamation & landfill.

👉 Browse listings: Bulldozers for Sale Salalah.

Expert Buying Tips for Salalah Contractors

Inspect UC wear carefully before purchase.
Request oil analysis to confirm engine & transmission health.
Budget for transport permits if buying D7 or D8.
Compare certified-used vs new lifecycle ROI.
Choose attachments (rippers, GPS) tailored to project needs.

Internal Resources CAT D6 vs D7 vs D8 in Salalah

H2: External Resources CAT D6 vs D7 vs D8 in Salalah

FAQs CAT D6 vs D7 vs D8 in Salalah

Q: Which CAT bulldozer is most common in Salalah?
A: The CAT D7 for roads and CAT D8 for Port of Salalah & landfill projects.

Q: Does the CAT D8 require permits in Salalah?
A: Yes, permits and escorts are needed for transport.

Q: Is certified-used a good option in Salalah?
A: Yes — saves 30–40% vs new while offering reliable performance.

Q: Can Omani banks finance bulldozers in Salalah?
A: Yes, leasing and finance options are widely available.

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