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Sumitomo
Sumitomo HTR Z5 295/30R18
Sumitomo HTR Z5 295/30R18
This wheel on real customer builds
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Sumitomo
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/week
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Width:
18.00
(in)
Height:
11.61
(in)
Depth:
18.00
(in)
SKU:
Sumitomohtr46
$270.00
Lease-to-own for as low as
/week
Get Started
Guaranteed to Fit — confirm your size with the fitment checker on this page
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Looking for a 295/30R18 tire? The Sumitomo HTR Z5 is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.
What 295/30R18 means
In the size 295/30R18, 295 is the section width in millimeters (11.61 in), 30 is the aspect ratio — the sidewall stands 30% as tall as the tire is wide, or 88.5 mm (3.48 in) — R denotes radial construction, and 18 is the wheel diameter in inches. That works out to an overall diameter of about 24.97 inches, turning roughly 808 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 98 — a maximum load of 1,653 lbs per tire. The speed symbol Y corresponds to a maximum sustained speed of 186 mph.
Specifications
| Size | 295/30R18 |
| Service Description | 98Y |
| Load Index | 98 |
| Speed Rating | Y |
| Section Width (mm) | 295 |
| Aspect Ratio | 30 |
| Temperature Grade | ATIRE RIM DIAMETER=18TIRE TYPE=TRACTION=AATREAD WEAR=320TREAD DEPTH=UQTG=320 AA AWARRANTY= |
Frequently asked questions
Will 295/30R18 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 295/30R18, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right.
How fast does this tire ship?
Every order at ThreePiece.us ships free, with fast delivery from a nationwide warehouse network. Affirm financing is available at checkout.
What does 98Y mean on the Sumitomo HTR Z5?
98Y breaks down as load index 98 — rated for 1,653 lbs per tire — with a Y speed rating, good for a maximum sustained 186 mph.
Keep shopping
Browse Sumitomo tires, see every Sumitomo HTR Z5 size, or view all tires at ThreePiece.us.
- BRAND:
- Sumitomo
- MODEL:
- HTR Z5
- SIZE:
- 295/30R18
- ASPECT RATIO:
- 30
- LOAD INDEX:
- 98
- SECTION WIDTH:
- 295
- SERVICE DESCRIPTION:
- 98Y
- SPEED INDEX:
- Y
- TEMPERATURE:
- ATIRE RIM DIAMETER=18TIRE TYPE=TRACTION=AATREAD WEAR=320TREAD DEPTH=UQTG=320 AA AWARRANTY=
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