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Gt Radial
GT Radial Adventuro ATX P245/75R16 109T - 100UA3701
GT Radial Adventuro ATX P245/75R16 109T - 100UA3701
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The GT Radial Adventuro ATX in 245/75R16 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.
What 245/75R16 means
In the size 245/75R16, 245 is the section width in millimeters (9.65 in), 75 is the aspect ratio — the sidewall stands 75% as tall as the tire is wide, or 183.8 mm (7.23 in) — R denotes radial construction, and 16 is the wheel diameter in inches. That works out to an overall diameter of about 30.47 inches, turning roughly 662 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 manufacturer lists the overall diameter of this specific tire as 30.8 inches — when clearance is tight, go by the published figure rather than the nominal size math.
The service description on this tire decodes to a load index of 109 — a maximum load of 2,271 lbs per tire. The speed symbol T corresponds to a maximum sustained speed of 118 mph.
Specifications
| Size | P245/75R16 |
| Tire Type | All Season |
| Service Description | 109T |
| Load Index | 109 |
| Speed Rating | T |
| Load Range | SL |
| Section Width (mm) | 245 |
| Aspect Ratio | 75 |
| Overall Diameter (in) | 30.8 |
| Tread Depth (/32") | 13 |
| Treadwear | 520 |
| Traction Grade | A |
| Temperature Grade | B |
| UTQG | 520AB |
| Warranty | 50K |
Frequently asked questions
What does 109T mean on the GT Radial Adventuro ATX?
109T breaks down as load index 109 — rated for 2,271 lbs per tire — with a T speed rating, good for a maximum sustained 118 mph.
What kind of tire is the GT Radial Adventuro ATX?
The GT Radial Adventuro ATX in 245/75R16 is a all season tire.
What are the treadwear and warranty ratings on the GT Radial Adventuro ATX?
This tire carries a treadwear grade of 520, traction grade A, temperature grade B under UTQG. The manufacturer's warranty is 50K.
Keep shopping
Shop all 245/75R16 tires, browse GT Radial tires, see every GT Radial Adventuro ATX size, or view all tires at ThreePiece.us.
- BRAND:
- GT Radial
- Model:
- Adventuro ATX
- Size:
- P245/75R16
- Aspect Ratio:
- 75
- Load Index:
- 109
- Load Range:
- SL
- Section Width:
- 245
- Service Description:
- 109T
- Speed Index:
- T
- Temperature:
- B
- Tire Rim Diameter:
- 30.8
- Tire Type:
- All Season
- Traction:
- A
- Tread Wear:
- 520
- Tread Depth:
- 13
- UQTG:
- 520AB
- Warranty:
- 50K
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