Hercules HER Avalanche RT 215/55R16XL

The Hercules Avalanche RT in 215/55R16 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.

What 215/55R16 means

In the size 215/55R16, 215 is the section width in millimeters (8.46 in), 55 is the aspect ratio — the sidewall stands 55% as tall as the tire is wide, or 118.3 mm (4.66 in) — R denotes radial construction, and 16 is the wheel diameter in inches. That works out to an overall diameter of about 25.31 inches, turning roughly 797 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

What does 97T mean on the Hercules Avalanche RT?

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 Hercules Avalanche RT?

The Hercules Avalanche RT in 215/55R16 is a touring tire.

Will 215/55R16 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 215/55R16, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right. See every 215/55R16 tire in stock to compare options.

Keep shopping

Shop all 215/55R16 tires, see every Hercules Avalanche RT size, or view all tires at ThreePiece.us.