Selecting the proper wheel size is crucial for trailer performance and safety. This comprehensive guide examines 14″, 15″, 16″, and 17″ trailer wheels , comparing their applications, benefits, and ideal use cases. As a leading manufacturer at Ningbo BRS Auto Parts Co., Ltd with over 20 years of experience, we’ll share professional insights to help you make the best choice for your towing needs.
Table of Contents 14″ Trailer Wheels: Compact and Lightweight 14-inch wheels are commonly found on:
Small utility trailers Boat trailers for smaller vessels Lightweight cargo trailers Pop-up campers Advantages:
Lightweight construction improves fuel efficiency Lower cost for both wheels and tires Easier manual handling during maintenance Sufficient for loads up to 1,500 lbs per wheel Our 14-inch wheel options feature galvanized steel construction for corrosion resistance in marine environments.
15″ Trailer Wheels: The Versatile Standard 15-inch wheels represent the most common size for medium-duty trailers:
Travel trailers Horse trailers Medium-duty equipment trailers Larger boat trailers Why choose 15″ wheels:
Wide availability of tire options Excellent balance between load capacity and ride quality More sidewall flex than larger wheels for better shock absorption Typically rated for 2,000-2,500 lbs per wheel Explore our 15″ steel wheel buying guide for detailed specifications.
16″ Trailer Wheels: Heavy-Duty Performance 16-inch wheels are ideal for:
Large travel trailers Gooseneck trailers Equipment haulers Commercial trailers Key benefits:
Increased load capacity (typically 2,800-3,500 lbs per wheel) Better heat dissipation for long-haul towing More stable at highway speeds Compatible with higher ply-rated tires Our 16″ wheel series features reinforced designs for maximum durability.
17″ Trailer Wheels: High-Capacity Solutions 17-inch wheels are designed for the most demanding applications:
Fifth-wheel trailers Heavy equipment transporters Commercial semi-trailers High-end RV trailers Premium features:
Maximum load capacities (3,500-5,000+ lbs per wheel) Improved braking performance with larger rotors Enhanced stability at high speeds Often include advanced safety features Discover our 17″ heavy-duty wheel options built for professional use.
Key Differences Between Wheel Sizes Size Typical Load Range Best For Average Weight Tire Availability 14″ B-C Light-duty 18-22 lbs Good 15″ C-D Medium-duty 22-28 lbs Excellent 16″ D-E Heavy-duty 28-35 lbs Very Good 17″ E-F Extra heavy-duty 35-45 lbs Good
How to Choose the Right Wheel Size Consider these factors when selecting trailer wheel size:
Trailer GVWR: Match wheel capacity to your trailer’s weight requirementsTowing Frequency: Frequent highway towing benefits from larger sizesTerrain: Rough roads need more sidewall (smaller wheels)Budget: Larger wheels typically cost more initially but may last longerSpare Parts: Consider availability of spare tires on the roadOur wheel selection guide provides additional decision-making criteria.
Tire Compatibility and Options Each wheel size offers different tire options:
14″: Typically ST175/80R14 or ST205/75R1415″: Common sizes include ST225/75R15 and ST235/75R1516″: Often ST235/80R16 or ST245/75R1617″: Usually ST235/80R17 or largerView our tire size guide for complete compatibility information.
Maintenance Tips for All Wheel Sizes Proper care extends wheel life regardless of size:
Clean regularly with mild detergent to prevent corrosion Inspect for cracks or damage before each trip Check lug nut torque periodically Store trailers with weight off wheels when possible Consider wheel covers for long-term storage Learn more in our wheel maintenance guide .
Premium Trailer Wheel Recommendations BRS Standard Trailer Wheel Series Available in 14″, 15″, and 16″ diameters Hot-dip galvanized finish Load rated for various applications Budget-friendly without compromising quality BRS Heavy-Duty Trailer Wheel Series 15″, 16″, and 17″ options available Reinforced steel construction Powder-coated finishes Ideal for commercial and high-stress applications BRS Premium Alloy Trailer Wheels 15″ and 16″ lightweight designs Aerospace-grade aluminum alloy Modern styling options Reduces unsprung weight for better towing Browse our complete trailer wheel catalog for all available options.
Ningbo BRS Auto Parts Co., Ltd has been manufacturing quality trailer wheels since 2002. Our 100,000 square meter production facility utilizes advanced technology to produce durable wheels for global markets.
For personalized assistance selecting trailer wheels:
Email: trailerwheels@brsrim.com Phone: +86-574-8765-4321 WhatsApp: +86-135-1234-5678 Factory Address: Ningbo Economic Development Zone, Zhejiang, China Request a custom wheel quote for specialized trailer applications.