Michelin
E Primacy All Season
255/55R20 E
All-Season
$236.99/tire
$315.99
Set of 4: $947.96
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↩️ Free returns within 30 days — unmounted tires, prepaid label, no return shipping cost.
Specifications
| Size | 255/55R20 E Primacy ALL Season |
|---|---|
| Width | 255 mm |
| Aspect ratio | 55 |
| Rim diameter | R20 |
| Load index | 107 |
| Speed rating | V |
| Load range | SL |
| Season | All-Season |
|---|---|
| Treadwear warranty | 45,000 miles |
| Severe snow (3PMSF) | No |
| Run-flat | No |
About the Michelin E Primacy All Season
All-Season Passenger Car tire. Suitable for Electric Vehicles (EVs).
Features
* High efficiency rubber compound* Optimized tread design featuring noise-canceling Silent Rib technology and Piano Acoustic Tuning* Cushion Guard technology places absorbent rubber between the tread and steel belts* Features Premium Touch technology* M+S Rated* 45,000 Mile Treadwear Limited Warranty
Benefits
* Provides more miles of battery range and saves gas* Offers a quiet, relaxing drive for the life of the tire* Helps to cushion and dampen imperfections in the road for a smooth and refined driving experience* Enhances the aesthetics of your car
Understanding the 255/55R20 E size
In the size code 255/55R20, 255 is the section width in millimetres (about 10"). 55 is the aspect ratio — the sidewall height is 55% of the width, or roughly 140.3 mm. R20 means radial construction on a 20-inch wheel, giving an approximate overall diameter of 31".
The load index 107 means each tire supports up to 2,149 lbs — about 8,596 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 Michelin E Primacy All Season is built for
The Michelin E Primacy All Season is an all-season tire, balancing dry grip, wet traction and tread life across spring, summer and autumn conditions. Fitment category: Passenger Car, CAR, Performance, Touring.
Price and value
At $236.99 per tire, a full set of four costs $947.96. That is about 14% above the average of the 101 tires we stock in this size, reflecting its position in the range. Backed by a 45,000-mile treadwear warranty, that works out to roughly $21.07 per 1,000 miles across the set.
Frequently asked questions
What does the tire size 255/55R20 mean?
255 is the section width in millimetres, 55 is the aspect ratio (sidewall height as a percentage of width, about 140.3 mm), and R20 indicates radial construction for a 20-inch wheel. Overall diameter is approximately 31 inches.
What are the load and speed ratings of the Michelin E Primacy All Season 255/55R20 E?
Its load index of 107 allows up to 2,149 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 Michelin E Primacy All Season 255/55R20 E tires cost?
A single tire is $236.99 and a set of four is $947.96, covered by a 45,000-mile treadwear warranty.
Does the E Primacy All Season come in other sizes?
Yes — we stock 8 additional E Primacy All Season sizes besides 255/55R20 E. Fit only a size approved for your vehicle.
