Wheel Size Guide - How to Choose the Right Wheels

Wheel Size Guide - Find Your Perfect Fit

Choosing the right wheel size is crucial for performance, safety, and style. Our comprehensive guide helps you find the perfect wheels for your vehicle.

Understanding Wheel Measurements

Wheel Size Format: 20x9.5 ET35

  • 20 = Diameter (inches)
  • 9.5 = Width (inches)
  • ET35 = Offset (millimeters)

Key Measurements Explained

🔧 Diameter The wheel's height from edge to edge. Common sizes: 16", 17", 18", 19", 20", 22", 24"

🔧 Width How wide the wheel is from inside edge to inside edge. Affects tire contact patch and handling.

🔧 Offset (ET) Distance from the wheel's centerline to the mounting surface:

  • Positive Offset: Mounting surface toward the front
  • Zero Offset: Mounting surface at centerline
  • Negative Offset: Mounting surface toward the back

🔧 Bolt Pattern Number of bolts and diameter of the circle they form (e.g., 5x120, 6x139.7)

How to Find Your Current Size

Method 1: Check Your Current Wheels Look for markings on the back of your wheel or tire sidewall

Method 2: Owner's Manual Check your vehicle's documentation for OEM specifications

Method 3: Online VIN Lookup Use your Vehicle Identification Number for exact specifications

Plus Sizing Guide

Plus 1: Increase wheel diameter by 1", decrease tire sidewall

  • Better handling, sportier look
  • Example: 17" → 18"

Plus 2: Increase wheel diameter by 2"

  • Enhanced performance, aggressive appearance
  • Example: 17" → 19"

Plus 3: Increase wheel diameter by 3"

  • Maximum visual impact, track-focused performance
  • Example: 17" → 20"

Popular Vehicle Fitments

Trucks & SUVs

  • Ford F-150: 17"-22"
  • Chevy Silverado: 17"-24"
  • Jeep Wrangler: 17"-20"

Performance Cars

  • BMW 3 Series: 17"-20"
  • Mustang: 18"-20"
  • Camaro: 18"-21"

Important Considerations

✅ Load Rating Ensure wheels can handle your vehicle's weight

✅ Clearance Check brake caliper, suspension, and fender clearance

✅ TPMS Compatibility Verify tire pressure monitoring system compatibility

Need Help?

Not sure about fitment? Contact our experts for personalized assistance. We'll help you choose wheels that fit perfectly and enhance your vehicle's performance and style.

Professional Installation Recommended Always have wheels installed by qualified technicians for safety and optimal performance.