| Custom-Fit Plastic Roof Racks (Base) | Hyundai Tucson owners needing exact fit | Made of HDPE (ASTM D4976), 3mm thickness; UV-resistant (ASTM D4329) | Perfect fit for Tucson 2004-2008; lightweight (▲10% lighter than aluminum) | Max load: 50kg (▲-25kg vs. Advanced); less durable for heavy-duty use |
| Custom-Fit Reinforced Plastic (Advanced) | Tucson owners with medium cargo needs | Reinforced HDPE + fiberglass (ASTM D790), 5mm thickness; scratch-resistant coating | Max load: 75kg (▲+25kg vs. Base); retains lightweight design | Slightly higher cost (▲+15% vs. Base); requires careful handling for installation |
| Universal Aluminum Roof Racks | Cross-vehicle use for general cargo | 6061-T6 aluminum (ASTM B221), 4mm thickness; corrosion-resistant anodized finish | Max load: 100kg (▲+25kg vs. Advanced); durable for rugged environments | Generic fit may require adapters; heavier (▲+20% weight vs. plastic) |
| Composite Material Roof Racks | Corrosion-prone climates (e.g., coastal) | Fiberglass-reinforced polymer (ASTM D2765); 4mm thickness | Corrosion-resistant (▲0% rust vs. steel); UV- and chemical-resistant | Max load: 60kg (▲-15kg vs. Aluminum); less rigid under heavy vibrations |
| Lightweight Plastic Roof Racks | Daily commuting with light loads | LDPE (ASTM D1248), 2mm thickness; basic weatherproofing | Ultra-lightweight (▲-15% vs. Base); budget-friendly | Max load: 30kg (▲-40kg vs. Base); minimal durability for prolonged use |
| High-Capacity Metal Roof Racks | Camping, off-roading with heavy gear | Galvanized steel (ASTM A153), 6mm thickness; reinforced crossbars | Max load: 150kg (▲+75kg vs. Advanced); robust for extreme conditions | Heavy (▲+30% vs. plastic); requires professional installation; prone to rust |