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Continental
Continental ExtremeContact Sport 275/35ZR18 95Y - 15507240000
Continental ExtremeContact Sport 275/35ZR18 95Y - 15507240000
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The Continental ExtremeContact Sport in 275/35R18 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.
What 275/35R18 means
In the size 275/35R18, 275 is the section width in millimeters (10.83 in), 35 is the aspect ratio — the sidewall stands 35% as tall as the tire is wide, or 96.2 mm (3.79 in) — R denotes radial construction, and 18 is the wheel diameter in inches. That works out to an overall diameter of about 25.58 inches, turning roughly 788 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 95 — a maximum load of 1,521 lbs per tire. The speed symbol Y corresponds to a maximum sustained speed of 186 mph.
Specifications
| Size | 275/35ZR18 |
| Tire Type | Summer |
| Service Description | 95Y |
| Load Index | 95 |
| Speed Rating | Y |
| Load Range | SL |
| Section Width (mm) | 275 |
| Aspect Ratio | 35 |
| Overall Diameter (in) | 25.6 |
| Tread Depth (/32") | 10 |
| Treadwear | 340 |
| Traction Grade | AA |
| Temperature Grade | A |
| UTQG | 340AAA |
| Warranty | 30K |
Frequently asked questions
What does 95Y mean on the Continental ExtremeContact Sport?
95Y breaks down as load index 95 — rated for 1,521 lbs per tire — with a Y speed rating, good for a maximum sustained 186 mph.
What kind of tire is the Continental ExtremeContact Sport?
The Continental ExtremeContact Sport in 275/35R18 is a summer tire.
What are the treadwear and warranty ratings on the Continental ExtremeContact Sport?
This tire carries a treadwear grade of 340, traction grade AA, temperature grade A under UTQG. The manufacturer's warranty is 30K.
Keep shopping
Browse Continental tires, see every Continental ExtremeContact Sport size, or view all tires at ThreePiece.us.
- BRAND:
- Continental
- Model:
- ExtremeContact Sport
- Size:
- 275/35ZR18
- Aspect Ratio:
- 35
- Load Index:
- 95
- Load Range:
- SL
- Section Width:
- 275
- Service Description:
- 95Y
- Speed Index:
- Y
- Temperature:
- A
- Tire Rim Diameter:
- 25.6
- Tire Type:
- Summer
- Traction:
- AA
- Tread Wear:
- 340
- Tread Depth:
- 10
- UQTG:
- 340AAA
- Warranty:
- 30K
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