Vehicle Wheel & Rim Analyzer
Whether you're hunting for the perfect wheel package or trying to match a setup you saw at a meet, upload your photo. We'll break down the bolt pattern, offset, and rim specs so you can shop with confidence. No more guessing if they'll fit.
Upload a photo of any vehicle and we'll identify make, model, trim, and every visible part and accessory, with links to buy.
Drag 'n' drop images, or click to select
Upload multiple images per vehicle for better accuracy. Max 10MB per file.
Upload a photo of any vehicle and we'll identify make, model, trim, and every visible part and accessory, with links to buy.
Upload multiple angles for better accuracy
Understanding Wheel Fitment
What Is Bolt Pattern?
Bolt pattern describes the number of lug holes and the diameter of the circle they form, written as something like 5×114.3 or 6×139.7. The first number is the count of lugs, and the second is the circle diameter in millimeters. If your bolt pattern doesn't match the wheel, it physically won't bolt on, making this the single most important fitment spec. If your truck also needs accessories like a tonneau cover matched to your bed length or running boards sized to your cab configuration, those have their own fitment specs worth checking.
What Is Wheel Offset?
Offset measures how far the wheel's mounting surface sits from the centerline, expressed in millimeters. Positive offset tucks the wheel inward (common on front-wheel-drive cars), while negative offset pushes it outward for a wider, more aggressive stance. Getting offset wrong can cause tire rub, poor handling, or accelerated bearing wear.
Rim Size vs. Tire Size
Rim diameter (e.g., 17 inches) determines which tires can be mounted, while rim width (e.g., 8 inches) dictates the range of tire widths that fit safely. A 265/70R17 tire needs a 17-inch rim and works best on a 7.5–9 inch wide wheel. Upsizing your diameter usually means going to a lower-profile tire to keep the overall rolling diameter close to stock.
Hub-Centric vs. Lug-Centric
Hub-centric wheels have a center bore machined to sit snugly over your vehicle's hub, centering the wheel precisely. Lug-centric wheels rely solely on the lug nuts for centering and may vibrate at highway speeds without hub-centric rings. Most OEM wheels are hub-centric; aftermarket wheels often need adapter rings to match your hub diameter.
How Visual Fitment Helps
Instead of crawling under your vehicle with a tape measure, upload a photo to identify your vehicle's wheel bolt pattern, offset, and rim size instantly. You get confirmed specs in seconds, plus links to compatible wheels and tires. Have a loose part you can't identify? The Visual Part Identifier can name it from a photo.
By the Numbers
Built For
How the Wheel Analyzer Works
Snap a Wheel Photo
Wheel Specs Identified
Browse Compatible Wheels
Why People Use the Wheel Analyzer
Whether you're upgrading, matching a build, or double-checking fitment, we do the spec work for you.
Upgrading Your Wheels
You want to swap the factory 17-inch steel wheels on your Tacoma for something aggressive. Upload a photo of your truck, and our analysis identifies your exact bolt pattern and hub bore so you can confidently shop for 18-inch alloys that bolt right on without adapters.
Matching a Look You Saw
A blacked-out Wrangler rolled past you with the perfect wheel and tire combo. You grabbed a quick photo; now upload it and our analysis identifies the rim style and approximate tire size, giving you a shopping list to recreate that exact stance on your own Jeep.
Verifying Specs Before Purchase
You found a deal on used wheels, but the seller's listing just says '20-inch rims.' Upload the seller's photo and our analysis will break down the full specs (diameter, width, bolt pattern, and offset) so you know if they'll actually fit before you drive across town.
Frequently Asked Questions
Your bolt pattern is stamped on the back of each OEM wheel, listed in your owner's manual, or can be measured by counting the lugs and measuring the diameter of the circle they form. The fastest method is to upload a photo here; our analysis reads bolt pattern directly from the image in seconds.
You can upsize within limits, but going too large affects speedometer accuracy, may rub on fenders or suspension, and can void your warranty. A safe rule of thumb is to stay within 1 inch of your factory diameter and compensate with a lower-profile tire to keep the overall rolling diameter close to stock.
Your ideal offset depends on your vehicle's factory spec. You can find it stamped on the back of your OEM wheel (e.g., ET45). Going more positive tucks the wheel inward, while more negative pushes it out. Staying within ±5mm of stock is the safest bet for avoiding rubbing or bearing issues.
Our analysis identifies bolt patterns and rim sizes with high confidence from clear, well-lit photos, typically within a 91% accuracy range. For critical purchases we always recommend confirming specs against your VIN or owner's manual, but the tool gives you an excellent starting point.
Under the Magnuson-Moss Warranty Act, a dealer can't void your entire warranty just for installing aftermarket wheels. However, if a wheel-related modification directly causes a failure (like an incorrect bolt pattern damaging the hub), that specific repair may not be covered.