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Goodyear
Ultra Grip Performance+ SCT
275/35R21 XL
Winter
3PMSF
M+S
$383.99/tire
$511.99
Set of 4: $1535.96
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↩️ Free returns within 30 days — unmounted tires, prepaid label, no return shipping cost.
Specifications
| Size | 275/35R21 XL Ultra Grip Performance+ SCT |
|---|---|
| Width | 275 mm |
| Aspect ratio | 35 |
| Rim diameter | R21 |
| Load index | 103 |
| Speed rating | V |
| Load range | XL |
| Season | Winter |
|---|---|
| Tread depth | 10/32" |
| Weight | 29.98 lbs |
| Max pressure | 50 psi |
| Severe snow (3PMSF) | Yes |
| Run-flat | No |
About the Goodyear Ultra Grip Performance+ SCT
Winter High Performance Original Equipment Passenger Car tire with SoundComfort Technology (SCT) for Fitment on Tesla Model Y.
Features
* SoundComfort Technology (SCT)* FP - Rim Protection* Carries the Three-Peak Mountain Snowflake (3PMSF) symbol
Benefits
* To help reduce the level of interior vehicle noise, offering passengers a quieter, more comfortable ride* Meets the required performance criteria for Use in Severe Snow Conditions
Understanding the 275/35R21 XL size
In the size code 275/35R21, 275 is the section width in millimetres (about 10.8"). 35 is the aspect ratio — the sidewall height is 35% of the width, or roughly 96.3 mm. R21 means radial construction on a 21-inch wheel, giving an approximate overall diameter of 28.6".
The load index 103 means each tire supports up to 1,929 lbs — about 7,716 lbs across a full set of four. The speed symbol V certifies the tire to 149 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.
What the Goodyear Ultra Grip Performance+ SCT is built for
The Goodyear Ultra Grip Performance+ SCT is a winter tire, using a cold-weather compound that stays pliable below 45°F (7°C) where all-season rubber hardens and loses grip. It carries the three-peak mountain snowflake (3PMSF) symbol, meaning it passed a standardised severe-snow traction test. Fitment category: Passenger Car, Performance, HP.
Price and value
At $383.99 per tire, a full set of four costs $1535.96. That sits close to the average for the 72 tires we stock in this size.
Frequently asked questions
What does the tire size 275/35R21 mean?
275 is the section width in millimetres, 35 is the aspect ratio (sidewall height as a percentage of width, about 96.3 mm), and R21 indicates radial construction for a 21-inch wheel. Overall diameter is approximately 28.6 inches.
What are the load and speed ratings of the Goodyear Ultra Grip Performance+ SCT 275/35R21 XL?
Its load index of 103 allows up to 1,929 lbs per tire. Its speed rating of V is certified to 149 mph. Check your door-jamb placard and do not fit a tire rated below the vehicle's requirement.
How much does a set of 4 Goodyear Ultra Grip Performance+ SCT 275/35R21 XL tires cost?
A single tire is $383.99 and a set of four is $1535.96.
Is the Goodyear Ultra Grip Performance+ SCT rated for snow?
Yes. It carries the three-peak mountain snowflake (3PMSF) symbol, meaning it met a standardised severe snow traction test and is built as a dedicated winter tire.
Does the Ultra Grip Performance+ SCT come in other sizes?
Yes — we stock 3 additional Ultra Grip Performance+ SCT sizes besides 275/35R21 XL. Fit only a size approved for your vehicle.
Other sizes of this model
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