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Yokohama
Yokohama YOK Geolandar A/T G015 235/55R18
Yokohama YOK Geolandar A/T G015 235/55R18
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Looking for a 235/55R18 all terrain tire? The Yokohama Geolandar A/T G015 is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.
What 235/55R18 means
In the size 235/55R18, 235 is the section width in millimeters (9.25 in), 55 is the aspect ratio — the sidewall stands 55% as tall as the tire is wide, or 129.2 mm (5.09 in) — R denotes radial construction, and 18 is the wheel diameter in inches. That works out to an overall diameter of about 28.18 inches, turning roughly 716 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 18 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 104 — a maximum load of 1,984 lbs per tire. The speed symbol H corresponds to a maximum sustained speed of 130 mph.
Specifications
| Size | 235/55R18 |
| Tire Type | All Terrain |
| Service Description | 104H |
| Load Index | 104 |
| Speed Rating | H |
| Load Range | SL |
| Section Width (mm) | 235 |
| Aspect Ratio | 55 |
| Overall Diameter (in) | 18 |
| Tread Depth (/32") | 11 |
| Treadwear | 600 |
| Traction Grade | A |
| Temperature Grade | B |
| UTQG | 600AB |
| Warranty | 60K |
Frequently asked questions
What kind of tire is the Yokohama Geolandar A/T G015?
The Yokohama Geolandar A/T G015 in 235/55R18 is a all terrain tire.
What are the treadwear and warranty ratings on the Yokohama Geolandar A/T G015?
This tire carries a treadwear grade of 600, traction grade A, temperature grade B under UTQG. The manufacturer's warranty is 60K.
What does 104H mean on the Yokohama Geolandar A/T G015?
104H breaks down as load index 104 — rated for 1,984 lbs per tire — with an H speed rating, good for a maximum sustained 130 mph.
Keep shopping
Shop all 235/55R18 tires, see every Yokohama Geolandar A/T G015 size, explore all terrain tires, or view all tires at ThreePiece.us.
- BRAND:
- Yokohama
- Model:
- YOK Geolandar A/T G015
- Size:
- 235/55R18
- Aspect Ratio:
- 55
- Load Index:
- 104
- Load Range:
- SL
- Section Width:
- 235
- Service Description:
- 104H
- Speed Index:
- H
- Temperature:
- B
- Tire Rim Diameter:
- 18
- Tire Type:
- All Terrain
- Traction:
- A
- Tread Wear:
- 600
- Tread Depth:
- 11
- UQTG:
- 600AB
- Warranty:
- 60K
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