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Groundspeed
Groundspeed Groundspeed VOYAGER HP 245/40ZR18
Groundspeed Groundspeed VOYAGER HP 245/40ZR18
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/week
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Width:
18.00
(in)
Height:
9.65
(in)
Depth:
18.00
(in)
SKU:
Groundspeed115838
$180.00
Lease-to-own for as low as
/week
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Shop the Groundspeed VOYAGER HP 245/40R18 at ThreePiece.us β free shipping on every order, Affirm financing available, and fast delivery nationwide.
What 245/40R18 means
In the size 245/40R18, 245 is the section width in millimeters (9.65 in), 40 is the aspect ratio β the sidewall stands 40% as tall as the tire is wide, or 98.0 mm (3.86 in) β R denotes radial construction, and 18 is the wheel diameter in inches. That works out to an overall diameter of about 25.72 inches, turning roughly 784 revolutions per mile. Overall diameter is what matters for speedometer accuracy and clearance when you change sizes, so compare it β not just the width β against your current tire.
The service description on this tire decodes to a load index of 93 β a maximum load of 1,433 lbs per tire. The speed symbol W corresponds to a maximum sustained speed of 168 mph.
Specifications
| Size | 245/40ZR18 |
| Service Description | 93W |
| Load Index | 93 |
| Speed Rating | W |
| Load Range | SL |
| Section Width (mm) | 245 |
| Aspect Ratio | 40Z |
| Temperature Grade | ATIRE RIM DIAMETER=18TIRE TYPE=TRACTION=ATREAD WEAR=560TREAD DEPTH=UQTG=560 A AWARRANTY= |
Frequently asked questions
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 93W mean on the Groundspeed VOYAGER HP?
93W breaks down as load index 93 β rated for 1,433 lbs per tire β with a W speed rating, good for a maximum sustained 168 mph.
Will 245/40R18 tires fit my vehicle?
Check the size molded into your current tire's sidewall or the tire placard inside the driver's door jamb β if it reads 245/40R18, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right. See every 245/40R18 tire in stock to compare options.
Keep shopping
Shop all 245/40R18 tires, browse Groundspeed tires, see every Groundspeed VOYAGER HP size, or view all tires at ThreePiece.us.
- BRAND:
- Groundspeed
- MODEL:
- Groundspeed VOYAGER HP
- SIZE:
- 245/40ZR18
- ASPECT RATIO:
- 40Z
- LOAD INDEX:
- 93
- LOAD RANGE:
- SL
- SECTION WIDTH:
- 245
- SERVICE DESCRIPTION:
- 93W
- SPEED INDEX:
- W
- TEMPERATURE:
- ATIRE RIM DIAMETER=18TIRE TYPE=TRACTION=ATREAD WEAR=560TREAD DEPTH=UQTG=560 A AWARRANTY=
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