Continental EcoContact6 255/45R20XL 105W - 03129000000

The Continental EcoContact6 in 255/45R20 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.

What 255/45R20 means

In the size 255/45R20, 255 is the section width in millimeters (10.04 in), 45 is the aspect ratio — the sidewall stands 45% as tall as the tire is wide, or 114.8 mm (4.52 in) — R denotes radial construction, and 20 is the wheel diameter in inches. That works out to an overall diameter of about 29.04 inches, turning roughly 695 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 105 — a maximum load of 2,039 lbs per tire. The speed symbol W corresponds to a maximum sustained speed of 168 mph.

Specifications

Frequently asked questions

What does 105W mean on the Continental EcoContact6?

105W breaks down as load index 105 — rated for 2,039 lbs per tire — with a W speed rating, good for a maximum sustained 168 mph.

What kind of tire is the Continental EcoContact6?

The Continental EcoContact6 in 255/45R20 is a summer tire.

What are the treadwear and warranty ratings on the Continental EcoContact6?

This tire carries a treadwear grade of 320, traction grade A, temperature grade A under UTQG.

Keep shopping

Shop all 255/45R20 tires, browse Continental tires, see every Continental EcoContact6 size, or view all tires at ThreePiece.us.