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Forceum
Forceum OCTA 205/45R17
Forceum OCTA 205/45R17
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The Forceum OCTA in 205/45R17 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.
What 205/45R17 means
In the size 205/45R17, 205 is the section width in millimeters (8.07 in), 45 is the aspect ratio — the sidewall stands 45% as tall as the tire is wide, or 92.2 mm (3.63 in) — R denotes radial construction, and 17 is the wheel diameter in inches. That works out to an overall diameter of about 24.26 inches, turning roughly 831 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 88 — a maximum load of 1,235 lbs per tire. The speed symbol W corresponds to a maximum sustained speed of 168 mph.
Specifications
| Size | 205/45R17 |
| Service Description | 88W |
| Load Index | 88 |
| Speed Rating | W |
| Section Width (mm) | 205 |
| Aspect Ratio | 45 |
| Temperature Grade | ATIRE RIM DIAMETER=17TIRE TYPE=TRACTION=AATREAD WEAR=420TREAD DEPTH=UQTG=420 AA AWARRANTY= |
Frequently asked questions
What does 88W mean on the Forceum OCTA?
88W breaks down as load index 88 — rated for 1,235 lbs per tire — with a W speed rating, good for a maximum sustained 168 mph.
Will 205/45R17 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 205/45R17, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right. See every 205/45R17 tire in stock to compare options.
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.
Keep shopping
Shop all 205/45R17 tires, browse Forceum tires, see every Forceum OCTA size, or view all tires at ThreePiece.us.
- BRAND:
- Forceum
- MODEL:
- OCTA
- SIZE:
- 205/45R17
- ASPECT RATIO:
- 45
- LOAD INDEX:
- 88
- SECTION WIDTH:
- 205
- SERVICE DESCRIPTION:
- 88W
- SPEED INDEX:
- W
- TEMPERATURE:
- ATIRE RIM DIAMETER=17TIRE TYPE=TRACTION=AATREAD WEAR=420TREAD DEPTH=UQTG=420 AA AWARRANTY=
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