Michelin
Pilot Sport A/S Plus
255/45R19
All-Season
$380.99/tire
$507.99
Set of 4: $1523.96
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Specifications
| Size | 255/45R19 Pilot Sport A/S Plus (Green X) |
|---|---|
| Width | 255 mm |
| Aspect ratio | 45 |
| Rim diameter | R19 |
| Load index | 100 |
| Speed rating | V |
| Load range | SL |
| Season | All-Season |
|---|---|
| UTQG | 440 A A |
| Treadwear warranty | 45,000 miles |
| Tread depth | 9/32" |
| Weight | 28.66 lbs |
| Max pressure | 44 psi |
| Severe snow (3PMSF) | No |
| Run-flat | No |
About the Michelin Pilot Sport A/S Plus
All-Season Ultra-High Performance Passenger Car tire. Original Equipment Fitments for the Porsche Panamera.
Features
* Only UHP tires in the Michelin lineup to offer TriFusion™ Compound - three different compounds bonded together on the tread face* State-of-the-art directional tread pattern and wet-weather silica compound* Enhanced MaxTouch Construction™* 45,000 Mile Manufacturer's Treadwear Limited Warranty - Pilot® Sport A/S Plus Speed Rating : [V, W, Y]* 30,000 Mile Manufacturer's Treadwear Limited Warranty - Pilot® Sport A/S Plus ZP Speed Rating : [(Y)]* Standard Limited Warranty (All Michelin® Tires)
Benefits
* For superior all-weather performance* For extreme wet weather control* Delivers dramatically improved tread life without sacrificing performance grip
Understanding the 255/45R19 size
In the size code 255/45R19, 255 is the section width in millimetres (about 10"). 45 is the aspect ratio — the sidewall height is 45% of the width, or roughly 114.8 mm. R19 means radial construction on a 19-inch wheel, giving an approximate overall diameter of 28".
The load index 100 means each tire supports up to 1,764 lbs — about 7,056 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 Pilot Sport A/S Plus is built for
The Michelin Pilot Sport A/S Plus 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, UHP.
Tread life and grip ratings
This tire carries a UTQG rating of 440 A A. The treadwear grade of 440 is a relative durability score — a grade of 200 is expected to last roughly twice as long as a grade of 100 under the same controlled test. Traction grade A measures straight-line wet stopping grip (AA is highest, then A, B and C). Temperature grade A reflects heat resistance at sustained speed (A is highest).
Price and value
At $380.99 per tire, a full set of four costs $1523.96. That is about 68% above the average of the 93 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 $33.87 per 1,000 miles across the set.
Frequently asked questions
What does the tire size 255/45R19 mean?
255 is the section width in millimetres, 45 is the aspect ratio (sidewall height as a percentage of width, about 114.8 mm), and R19 indicates radial construction for a 19-inch wheel. Overall diameter is approximately 28 inches.
What are the load and speed ratings of the Michelin Pilot Sport A/S Plus 255/45R19?
Its load index of 100 allows up to 1,764 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 Pilot Sport A/S Plus 255/45R19 tires cost?
A single tire is $380.99 and a set of four is $1523.96, covered by a 45,000-mile treadwear warranty.
Does the Pilot Sport A/S Plus come in other sizes?
Yes — we stock 3 additional Pilot Sport A/S Plus sizes besides 255/45R19. Fit only a size approved for your vehicle.
Other sizes of this model
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