R 18

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{ "@context": "https://schema.org", "@type": "Article", "headline": "R18 Tyres NZ: Complete Guide to 18-Inch Tyres", "description": "Comprehensive guide to R18 (18-inch rim) tyres in New Zealand. Covers 45+ options including performance sizes like 225/40R18 and 235/45R18, SUV sizes like 265/60R18, plus EV-specific tyres and all-terrain options.", "author": {"@type": "Person", "name": "Taylor Houghton"}, "publisher": {"@type": "Organization", "name": "Tyre Dispatch", "url": "https://www.tyredispatch.co.nz"}, "datePublished": "2025-12-27", "dateModified": "2025-12-27" } { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ {"@type": "Question", "name": "What does R18 mean on a tyre?", "acceptedAnswer": {"@type": "Answer", "text": "R18 indicates the tyre fits an 18-inch diameter rim. The 'R' stands for radial construction. For example, 225/40R18 means 225mm width, 40% aspect ratio, radial, for an 18-inch wheel."}}, {"@type": "Question", "name": "What is the most popular R18 tyre size in NZ?", "acceptedAnswer": {"@type": "Answer", "text": "265/60R18 is the most searched R18 size (~228 searches), fitting popular SUVs like Prado 150, Patrol Y62, and Fortuner. For performance cars, 225/40R18 and 245/45R18 are most popular. 225/55R18 leads for touring sedans."}}, {"@type": "Question", "name": "What vehicles use R18 tyres?", "acceptedAnswer": {"@type": "Answer", "text": "R18 is common on performance sedans (Camry V6, Accord Sport), hot hatches (Golf GTI, i30 N), larger SUVs (Prado, Fortuner, Patrol), and modern EVs. It's increasingly the standard OEM size as manufacturers upsize from 17-inch."}}, {"@type": "Question", "name": "What's the difference between 40 and 45 profile on R18?", "acceptedAnswer": {"@type": "Answer", "text": "The profile number is the sidewall height as a percentage of width. 225/40R18 has a 90mm sidewall (225 × 0.40), while 225/45R18 has a 101mm sidewall. Lower profiles (35-40) give sportier handling but firmer ride. Higher profiles (4