Yokohama Advan Neova AD09 Tire 275/40R18 103W XL | Ultra-High Performance Grip | Summer Tire
Overview
The Yokohama Advan Neova AD09 is an ultra-high performance summer tire engineered for enthusiasts who demand exceptional grip, precise handling, and confident control on both street and track. Sized at 275/40R18 with a 103W XL load rating, this tire supports powerful vehicles requiring enhanced stability and responsiveness. While its fitment is universal, the AD09 is an excellent choice for performance-oriented Subaru models equipped with 18-inch wheels, such as the WRX STI and BRZ, offering a significant upgrade in tire performance.
Building on the legacy of the AD08R, the Advan Neova AD09 incorporates advanced compound technology and an optimized asymmetric tread pattern to deliver superior dry traction and cornering capabilities. Yokohama’s proprietary rubber compounds and reinforced sidewalls maintain structural integrity under aggressive driving conditions, reflecting a design philosophy focused on precision engineering and durability.
For Subaru owners, the AD09’s wide contact patch and asymmetric tread design translate into improved steering response and braking performance—critical factors for spirited driving and track days. The XL (Extra Load) rating adds confidence when running higher tire pressures or carrying heavier loads, making it a practical and performance-driven upgrade for those pushing their Subaru’s limits during warmer months.
Features & Specifications
This Yokohama Advan Neova AD09 tire is engineered for high-performance driving and features a 275/40R18 size with a 103W XL load rating. Constructed from advanced rubber compounds and reinforced sidewalls, it delivers exceptional dry grip and stability for Subaru enthusiasts seeking enhanced cornering and braking performance.
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Brand: Yokohama
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Product: Advan Neova AD09 Tire 275/40R18 103W XL
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Part Number: 110111940
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Fitment: Universal / Performance applications
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Material: Advanced rubber compound
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Finish: Black sidewall
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Construction: Radial, reinforced sidewall
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Origin: Made in Japan
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Load Index: 103 (Max load 875 kg per tire)
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Speed Rating: W (Up to 168 mph)
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Extra Load (XL): Yes, supports higher inflation pressures
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Tread Pattern: Asymmetric for optimized dry traction
Key Benefits
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Performance: Superior dry grip and cornering precision for spirited driving and track use
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Durability: Reinforced sidewalls and advanced compound improve tire life under aggressive conditions
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Fitment: XL rating ensures compatibility with heavier vehicles and higher inflation pressures
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Handling: Asymmetric tread design enhances steering response and braking stability
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Quality: Manufactured in Japan with strict quality control for consistent performance
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Value: Combines race-inspired technology with street-friendly characteristics
What's Included
- 1× Yokohama Advan Neova AD09 Tire 275/40R18 103W XL
Installation & Compatibility
Installation of the Yokohama Advan Neova AD09 tire is straightforward and compatible with any 18-inch wheel meeting the 275/40R18 sizing. Professional mounting and balancing are recommended to ensure optimal performance and safety. No special tools beyond standard tire mounting equipment are required. This tire is designed specifically for summer use and is not suitable for winter or all-season conditions. Verify fitment for your specific Subaru model and wheel offset before purchase to ensure proper clearance and handling characteristics.
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Professional Installation: Recommended
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Modifications Required: None
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Verify Compatibility: Confirm fitment for your specific year and trim level
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