What is the bolt pattern on a Toyota Corolla?
Most modern Corollas use a 5x100 mm bolt pattern; some older models in certain markets used 4x100. This article explains what that means, how it varies by generation, and how to verify for your vehicle.
Understanding bolt patterns
Bolts patterns describe how many lug holes a wheel has and the circle they form. The pattern is typically written as "XxYYYY" (for example 5x100) and is paired with a center bore measurement and lug nut size. For a Corolla, you need to match the wheel to the car's hub and the threads to the studs to ensure safety and performance.
Current Corolla models
For most current Toyota Corolla models, the standard wheel pattern is 5x100 mm. The key numbers to know are the bolt count and the circle diameter; the center bore is typically around 56.5 mm, and the pattern must match both the wheel and the hub.
- Bolt pattern: 5x100 mm (five lug holes on a 100 mm bolt circle).
- Center bore: commonly 56.5 mm, though it can vary slightly by market or trim.
- Notes: verify exact specifications for your specific model year and market in the owner's manual or on the door jamb sticker or the wheel itself.
When selecting wheels, you also need to consider hub centering, wheel offset, and brake clearance. The pattern and bore are critical for proper fitment and safe operation.
Older generations and regional variations
Earlier generations of the Corolla, especially in some markets, used a different lug pattern. While many modern Corollas are 5x100, some older model years and export variants used 4x100. If you own a vintage Corolla or a model in a different country, it’s essential to check the exact bolt pattern for that specific vehicle.
- Older/market variants: 4x100 bolt pattern is possible on some Corolla generations.
- Verification: check the owner's manual, the door jamb sticker, VIN-specific documentation, or measure directly on the wheel hub.
Because the wheel assembly and brake components can vary by generation, always confirm the correct bolt pattern before purchasing wheels or tires for an older Corolla.
How to determine your bolt pattern
Follow these steps to confirm your car’s bolt pattern, center bore, and related wheel specs:
- Check the owner’s manual or the vehicle’s wheel and tire specification label on the door jamb.
- Look up the exact year/model in Toyota’s official parts catalogs or a reputable parts database, noting the bolt pattern and center bore.
- Physically measure: count lug holes and measure the circle they form (PCD). The diameter is the bolt pattern, such as 5x100. Measure the center bore diameter to ensure hub centering.
With the measurement in hand, you can verify wheel compatibility or consult a tire/wheel professional to ensure proper fit and safety.
Summary
In short, most modern Toyota Corolla models use a 5x100 mm bolt pattern, with a common center bore around 56.5 mm. However, some older generations and regional variants used a 4x100 pattern. Always verify for your exact year, market, and vehicle by checking the manual, VIN, or official specifications before buying wheels or tires.
