Continental Viking Contact 7 245/40R18XL 97T - 03453350000

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What 245/40R18 means

In the size 245/40R18, 245 is the section width in millimeters (9.65 in), 40 is the aspect ratio — the sidewall stands 40% as tall as the tire is wide, or 98.0 mm (3.86 in) — R denotes radial construction, and 18 is the wheel diameter in inches. That works out to an overall diameter of about 25.72 inches, turning roughly 784 revolutions per mile. Overall diameter is what matters for speedometer accuracy and clearance when you change sizes, so compare it — not just the width — against your current tire.

The service description on this tire decodes to a load index of 97 — a maximum load of 1,609 lbs per tire. The speed symbol T corresponds to a maximum sustained speed of 118 mph.

Specifications

Frequently asked questions

Will 245/40R18 tires fit my vehicle?

Check the size molded into your current tire's sidewall or the tire placard inside the driver's door jamb — if it reads 245/40R18, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right. See every 245/40R18 tire in stock to compare options.

What does 97T mean on the Continental Viking Contact 7?

97T breaks down as load index 97 — rated for 1,609 lbs per tire — with a T speed rating, good for a maximum sustained 118 mph.

What kind of tire is the Continental Viking Contact 7?

The Continental Viking Contact 7 in 245/40R18 is a winter tire.

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