Additional information
| Season | |
|---|---|
| width | |
| profile | |
| diameter | |
| Load Index | |
| Speed Index | |
| Brand | |
| Vehicle Type | Passenger |
| Sidewall | Black Sidewall |
| Warranty | 50000 |
| Tread Depth | 9 |
| EV Compatible | EV Compatible |
| uTQG | 300 AA A |
| XL | XL |
255/40R21 Michelin Pilot Sport 4 S
$622.00
Other Sizes
225/35R19
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305/30R20
305/30R20
305/30R20
305/30R20
305/30R21
305/35R20
305/35R20
315/30R19
315/30R22
315/30R22
315/35R20
325/25R21
325/30R19
325/35R23
335/25R22
345/25R21
345/30R20
355/30R19
255/40ZR21 Michelin Pilot Sport 4 S – EV Compatible Performance Summer
In stock
Description
Tires on Sale This Week: Discover the Michelin Pilot Sport 4 S EV Compatible…Performance…Summer Tires
The Michelin Pilot Sport 4 S has an asymmetric tread pattern that provides lateral grip while it’s Dynamic Response Technology helps to provide better steering and stability. The inside tread block of the Pilot Sport 4 S is packed with high levels of silica for wet road performance and a new mix of elastomers gives you long lasting tread wear without sacrificing traction on dry pavement.It also has a 30,000 mile tread life warranty for all sizes.
Welcome to XYZTires.com…where you can always find tires on sale this week without the need for a special sale or clearance. Today…we’re putting the spotlight on a true marvel of tire technology…the Michelin Pilot Sport 4 S EV Compatible…Performance…Summer tires. Whether you’re seeking superior performance or looking to upgrade to 255/40ZR21 dimensions…the Michelin Pilot Sport 4 S has got you covered.
Unrivaled Performance with the Michelin Pilot Sport 4 S
When it comes to performance…the Michelin Pilot Sport 4 S stands out for its unparalleled handling and grip. These summer tires are designed for the enthusiast who craves maximum control and driving pleasure. Featuring an innovative tread design…these Performance tires provide exceptional grip on dry and wet surfaces alike.
Advanced Technology Built for EV Compatibility
The Michelin Pilot Sport 4 S is EV Compatible…making it an ideal choice for electric vehicles. The advanced construction ensures optimal energy efficiency…low rolling resistance…and extended battery range without compromising on performance. This unique feature sets them apart from conventional summer tires…reinforcing their position as a leader in innovative tire technology.
Exceptional Features of the Michelin Pilot Sport 4 S
High-Performance Tread Compound
The cutting edge tread compound utilized in the Michelin Pilot Sport 4 S offers enhanced durability and longevity. This blend is crafted to withstand the rigors of high-speed driving…ensuring the summer tires remain reliable and effective even after extended use.
Ultra-Responsive Handling and Precision Steering
One of the standout features of the Michelin Pilot Sport 4 S is its ultra-responsive handling. The design integrates dynamic response technology…allowing the tires to adapt seamlessly to road conditions. This ensures precision steering and exceptional cornering stability…making it the ultimate choice for drivers who demand the best in car control.
Aesthetically Appealing Design
Beyond functionality…the Michelin Pilot Sport 4 S adds an aesthetic appeal to your vehicle. The sleek design complements any model…giving it a sporty yet elegant look. These performance tires are not just about enhancing driving dynamics but also about upgrading the visual appeal of your car.
Why Choose 255/40ZR21 Michelin Pilot Sport 4 S Tires?
If you’re looking for a specific fit…the 255/40ZR21 size in the Michelin Pilot Sport 4 S range offers tailored solutions for a range of vehicles. This size provides the perfect balance between width and aspect ratio…optimizing road contact and enhancing performance.
Smooth and Silent Drive
The Michelin Pilot Sport 4 S EV Compatible…Performance…Summer tires deliver a smooth and quiet ride…an essential quality for electric vehicles and those who appreciate a serene driving experience. The advanced tread pattern minimizes road noise…creating a tranquil cabin environment even at high speeds.
Final Thoughts: Upgrade to Michelin Pilot Sport 4 S Tires Today
At XYZTires.com…we are committed to bringing you the best tires on sale this week…offering the lowest price always. The Michelin Pilot Sport 4 S…with its EV compatibility…high performance…and cutting edge technology…represents a compelling choice for those looking to heighten their driving experience. Whether you need a 255/40ZR21 fit or just want the best Performance tires on the market…the Michelin Pilot Sport 4 S is your go-to option.
Explore these Performance…Summer tires on our website and take advantage of our consistently low prices…no sales or clearances necessary. Upgrade your drive with Michelin today!
Detailed specifications
Listed are full spes for this 255/40R21 Michelin Pilot Sport 4 S – EV Compatible Performance Summer tire — including load/speed ratings, certifications (3PMS / studdable / run-flat / XL), UTQG treadwear/traction/temperature grading, and shipping details for Ontario and Quebec.
Why choose the 255/40R21 Michelin Pilot Sport 4 S – EV Compatible Performance?
255/40R21 Michelin Pilot Sport 4 S – EV Compatible Performance is positioned as a summer / performance focused / passenger fitment tire with clear Ontario and Quebec delivery details.
Free shipping • 1–3 business days (Ontario and Quebec)In stockOntario & Quebec delivery focusSpecs, fitment notes, and FAQ on page
Best fit if you want
- Warm weather grip, responsive steering, and sportier handling.
- Drivers who already switch to dedicated winter tires when temperatures drop.
- Fitments that require XL (extra load) capacity.
- EV fitments where tire load, torque, rolling resistance, and noise can matter more.
Double-check if you need
- Quebec winter tire compliance or cold weather winter driving.
- A one tire year round setup for Ontario or Quebec.
| Buying option | What to compare |
|---|---|
| Lowest sticker price tires | Check shipping, stock status, delivery timing, and whether the final landed cost is still lower after checkout. |
| XYZTires.com | Assist with fitment context, Ontario/Quebec free delivery, and product specific FAQ. |
Quick Specs
- Size: 255/40R21
- Brand / Model: Michelin Pilot Sport 4 S – EV Compatible Performance
- Season: Summer
- Vehicle Type: Passenger
- EV Compatible: Yes
- Load / Speed: 102(Y) (Load index 102 supports up to 850 kg per tire; speed rating (Y) rated up to 300 km/h)
- Certifications: XL (Extra Load)
- Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)
255/40ZR21 Michelin Pilot Sport 4 S – EV Compatible Performance Summer
XL (Extra Load) rating supports higher inflation pressure and carrying capacity than standard load tires.
What these tire specs mean
- Load Index 102 is the tire’s standardized carrying capacity, supporting up to 850 kg per tire. Use it to confirm the tire meets or exceeds the load rating listed on your vehicle placard.
- Speed Rating (Y) indicates the tire’s maximum sustained speed capability under proper load and inflation. This is approximately 300 km/h under proper load and inflation.
- UTQG 300 AA A is the manufacturer treadwear, traction, and temperature grading system. It is useful for comparing tires from the same brand, but it should not be treated as an exact mileage promise.
- Summer tires are built for warm weather grip and should not be used as winter tires in Ontario or Quebec cold weather conditions.
- XL means Extra Load. These tires are designed to carry higher loads at higher inflation pressures than a standard load tire in the same size, which matters for heavier vehicles, loaded vehicles, or factory fitments that require XL.
- EV Compatible means the tire is marked as suitable for electric vehicles, where load, torque, rolling resistance, and noise can matter more.
- Vehicle Type helps identify whether the tire is intended for passenger, light truck, commercial, or similar service categories.
- Warranty coverage is manufacturer backed and depends on normal use, proper maintenance, rotation, inflation, and alignment conditions.
How this tire is positioned
255/40R21 Michelin Pilot Sport 4 S – EV Compatible Performance is positioned as a summer tire built around a 255 mm section width and 21-inch wheel fitment.
In practical terms, this size combines a 40-series sidewall of about 102 mm with a 21-inch wheel diameter, which is useful when matching an existing tire size and wheel setup.
Feature wise, this tire indicates an XL extra load rating, load index 102 and speed rating (Y) (~300 km/h), UTQG 300 AA A when provided by the manufacturer.
About the 255/40R21 tire size
The 255/40R21 size breaks down as follows:
- 255 — tread width in millimetres
- 40 — sidewall height as a percentage of tread width (approx. 102 mm)
- R21 — fits a 21-inch rim
The 255/40R21 size is commonly found on performance vehicles and heavy duty trucks. If you’re matching an existing set, confirm the full size marking on your sidewall before ordering.
Key features — Michelin Pilot Sport 4 S – EV Compatible Performance in 255/40R21
- XL (Extra Load): designed for higher load capacity at higher inflation pressure than standard load tires.
- EV compatible design.
- UTQG: 300 AA A — treadwear, traction, and temperature grading to help compare similar tires.
- Load/Speed: 102(Y) — load index 102 supports up to 850 kg per tire, while speed rating (Y) is rated up to 300 km/h.
Warranty
- Warranty: 50000
- This warranty is provided by Michelin and applies subject to normal use and service conditions. Contact us or the manufacturer directly for claim procedures and exclusions.
Vehicles that commonly use 255/40R21 tires
Examples from our vehicle fitment lookup include:
- 2024 BMW 750e
- 2024 Mercedes-Benz S63
- 2023–2024 BMW 740i
- 2023–2024 BMW 760i
- 2023–2024 BMW i7
- 2023–2024 Genesis GV60
- 2023–2024 Kia EV6
- 2023–2024 Maserati Grecale
- 2022–2024 Genesis GV70
- 2021–2024 Alfa Romeo Stelvio
More vehicles that use this size
- 2021–2024 Audi Q5
- 2020–2024 BMW X3
- 2020–2024 BMW X4
- 2018–2024 Volvo XC60
- 2017 Audi Q5
- 2017 Mercedes-Benz GLC 300
- 2017–2024 Mercedes-Benz GLC 43
- 2016–2021 Rolls Royce Dawn
- 2014–2024 Audi SQ5
- 2014–2024 Rolls Royce Ghost
Find tires for your vehicle
Select your year, make, model, and trim to see all compatible tires available for delivery across Ontario and Quebec:
Shop more tires — Ontario & Quebec delivery
Frequently asked questions — 255/40R21 Michelin Pilot Sport 4 S – EV Compatible Performance Summer
What does the 255/40R21 tire size mean?
The 255/40R21 size indicates a tread width of 255 mm, a sidewall ratio of 40% (approximately 102 mm tall), and a 21-inch rim diameter. This size is commonly found on performance vehicles and heavy duty trucks.
Is the 255/40R21 Michelin Pilot Sport 4 S – EV Compatible Performance a Summer tire?
Yes — the 255/40R21 Michelin Pilot Sport 4 S – EV Compatible Performance is categorized as a Summer tire.
What does the 102(Y) rating mean on the 255/40R21 Michelin Pilot Sport 4 S – EV Compatible Performance?
On the 255/40R21 Michelin Pilot Sport 4 S – EV Compatible Performance, the service description 102(Y) indicates a load index of 102 and a speed rating of (Y) (approximately 300 km/h). The load index is the tire’s standardized carrying capacity, while the speed rating is the maximum sustained speed under proper load and inflation. Always match or exceed your vehicle manufacturer’s required load and speed ratings.
Is the 255/40R21 Michelin Pilot Sport 4 S – EV Compatible Performance 3PMS rated?
No — the 255/40R21 Michelin Pilot Sport 4 S – EV Compatible Performance is not listed as 3PMS rated.
Is the 255/40R21 Michelin Pilot Sport 4 S – EV Compatible Performance studdable?
This tire, 255/40R21 Michelin Pilot Sport 4 S – EV Compatible Performance is not studdable. Contact us for any questions.
Does the 255/40R21 Michelin Pilot Sport 4 S – EV Compatible Performance support run flat driving?
No — the 255/40R21 Michelin Pilot Sport 4 S – EV Compatible Performance is not a run flat.
Is the 255/40R21 Michelin Pilot Sport 4 S – EV Compatible Performance an XL (extra load) tire?
Yes — the 255/40R21 Michelin Pilot Sport 4 S – EV Compatible Performance carries an XL (extra load) rating, enabling it to handle higher inflation pressures and greater load capacities than a standard load equivalent.
What does speed rating (Y) mean on the 255/40R21 Michelin Pilot Sport 4 S – EV Compatible Performance?
Speed rating (Y) on the 255/40R21 Michelin Pilot Sport 4 S – EV Compatible Performance corresponds to a maximum sustained speed of approximately 300 km/h under full load. Always obey posted speed limits regardless of tire rating.
Can I order the 255/40R21 Michelin Pilot Sport 4 S – EV Compatible Performance with delivery to Ontario or Quebec?
Yes — XYZTires ships the 255/40R21 Michelin Pilot Sport 4 S – EV Compatible Performance to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).
Why buy the 255/40R21 Michelin Pilot Sport 4 S – EV Compatible Performance from XYZTires if another tire looks cheaper?
A lower sticker price is only one part of the tire purchase. Compare the final delivered cost, shipping time, stock status, fitment details, and whether the tire category matches how you drive. XYZTires focuses on clear Ontario and Quebec delivery details, product specifications, and fitment context so you can compare the real delivered value, not just the first price you see.
Other available sizes — Michelin Pilot Sport 4 S – EV Compatible Performance
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