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Accelera
Accelera Iota ST68 315/35R20
Accelera Iota ST68 315/35R20
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Accelera
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/week
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Width:
20.00
(in)
Height:
12.40
(in)
Depth:
20.00
(in)
SKU:
Accelera1200043168
$258.00
Lease-to-own for as low as
/week
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The Accelera Iota ST68 in 315/35R20 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.
What 315/35R20 means
In the size 315/35R20, 315 is the section width in millimeters (12.40 in), 35 is the aspect ratio — the sidewall stands 35% as tall as the tire is wide, or 110.2 mm (4.34 in) — R denotes radial construction, and 20 is the wheel diameter in inches. That works out to an overall diameter of about 28.68 inches, turning roughly 703 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 127 — a maximum load of 3,858 lbs per tire. The speed symbol Q corresponds to a maximum sustained speed of 99 mph.
Load Range E corresponds to a 10-ply rating.
Specifications
| Size | 315/35R20 |
| Service Description | 127Q |
| Load Index | 127 |
| Speed Rating | Q |
| Load Range | E |
| Section Width (mm) | 315 |
| Aspect Ratio | 35 |
| Temperature Grade | ATIRE RIM DIAMETER=20TIRE TYPE=Rugged TerrainTRACTION=ATREAD WEAR=400TREAD DEPTH=UQTG=400 A AWARRANTY=35000 |
Frequently asked questions
What does 127Q mean on the Accelera Iota ST68?
127Q breaks down as load index 127 — rated for 3,858 lbs per tire — with a Q speed rating, good for a maximum sustained 99 mph.
Will 315/35R20 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 315/35R20, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right. See every 315/35R20 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 315/35R20 tires, browse Accelera tires, see every Accelera Iota ST68 size, or view all tires at ThreePiece.us.
- BRAND:
- Accelera
- MODEL:
- Iota ST68
- SIZE:
- 315/35R20
- ASPECT RATIO:
- 35
- LOAD INDEX:
- 127
- LOAD RANGE:
- E
- SECTION WIDTH:
- 315
- SERVICE DESCRIPTION:
- 127Q
- SPEED INDEX:
- Q
- TEMPERATURE:
- ATIRE RIM DIAMETER=20TIRE TYPE=Rugged TerrainTRACTION=ATREAD WEAR=400TREAD DEPTH=UQTG=400 A AWARRANTY=35000
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