Additional information

Season

width

profile

diameter

Load Index

Speed Index

Brand

Vehicle Type

Passenger

Sidewall

Black Sidewall

Warranty

80000

Min Wheel Width

7

Max Wheel Width

8.5

Tread Depth

10

uTQG

500 AA A

XL

XL

Description

Why Potenza Sport AS Tires are Your Best Choice

Why Potenza Sport AS Tires are Your Best Choice

When it comes to choosing the perfect tires for your vehicle, Potenza Sport AS Tires stand out as a leading option. As a proud partner of Bridgestone, we’re excited to share why the Potenza Sport A/S promotes excellent driving experiences in all seasons.

Unmatched Performance with Potenza Sport A/S

The Bridgestone Potenza Sport A/S is renowned for its exceptional performance, blending cutting-edge technology with remarkable all-weather capabilities. Designed as performance tires, these wheels promise to handle everything the road can throw at you, whether youu2019re navigating a light drizzle, facing down a challenging curve, or cruising on a clear, open highway.

Potenza Sport AS Tires – All Season Durability

All season reliability is what you can count on with Potenza Sport AS Tires. The tire’s capability to adapt to varying weather conditions ensures that drivers feel secure, no matter what the season. This resilience is especially apparent in the tread design, which optimally channels water away, reducing the risk of hydroplaning. Consider the 245/50R18 size for a customized fit tailored to enhance your car’s dynamics.

Advanced Technology for Enthusiasts

For those who prioritize performance, the Potenza Sport A/S by Bridgestone offers remarkable innovation. Bridgestone employs an advanced rubber compound specifically formulated to improve grip and traction, making these tires an excellent choice for those who seek confidence-inspiring control. Performance tires like the Potenza Sport AS Tires are engineered to meet high demands, offering a blend of precision and stability.

Why Choose Potenza Sport AS Tires?

Deciding on Potenza Sport AS Tires is to invest in reliability, versatility, and superior handling. Perfect for enthusiasts and everyday drivers alike, Potenza Sport A/S ensures your vehicle performs at its best. As we prioritize customer satisfaction at XYZTires.com, bringing the best of Bridgestone to your doorstep is both our commitment and passion.

At XYZTires.com, we are dedicated to helping you make informed tire choices. Explore our range and consider how Potenza Sport AS Tires, with their all season excellence and performance prowess, can transform your driving experience. Whether you’re choosing the 245/50R18 size or another, our goal is to provide you with the best quality at unbeatable prices.

Detailed specifications

Listed are full spes for this 245/50R18 Bridgestone Potenza Sport A/S – All Season Performance All Season 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 245/50R18 Bridgestone Potenza Sport A/S – All Season Performance?

245/50R18 Bridgestone Potenza Sport A/S – All Season Performance is positioned as a all season / all season – ultra high performance / passenger fitment tire with clear Ontario and Quebec delivery details.

Free shipping • 1–3 business days (Ontario and Quebec)OutofstockOntario & Quebec delivery focusSpecs, fitment notes, and FAQ on page

Best fit if you want

  • Mild year round driving, daily commuting, and comfort focused use.
  • Drivers who use separate winter tires for Quebec winter months or severe cold.
  • Fitments that require XL (extra load) capacity.

Double-check if you need

  • Quebec winter tire compliance unless the exact tire also carries the 3PMS symbol.
Buying optionWhat to compare
Lowest sticker price tiresCheck shipping, stock status, delivery timing, and whether the final landed cost is still lower after checkout.
XYZTires.comAssist with fitment context, Ontario/Quebec free delivery, and product specific FAQ.

Quick Specs

  • Size: 245/50R18
  • Brand / Model: Bridgestone Potenza Sport A/S – All Season Performance
  • Season: All Season
  • Vehicle Type: Passenger
  • Load / Speed: 104W (Load index 104 supports up to 900 kg per tire; speed rating W rated up to 270 km/h)
  • Certifications: XL (Extra Load)
  • Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)

245/50R18 Bridgestone Potenza Sport A/S – All Season Performance

Category: All Season – Ultra High Performance

The Bridgestone Potenza Sport AS is an ultra-high performance all-season tire designed for drivers who demand peak performance year-round. Crafted with Bridgestone's cutting-edge technology, this tire offers unparalleled grip and stability on both wet and dry surfaces which ensures a dynamic and secure driving experience regardless of the weather. The Potenza Sport AS features an advanced tread pattern that maximizes road contact and a specialized rubber compound that maintains flexibility across temperatures. This combination delivers precise handling and improved braking performance, making it an ideal choice for sports car enthusiasts and those seeking a tire that performs without compromise. It also has a 80,000km tread life warranty for all sizes.

XL (Extra Load) rating supports higher inflation pressure and carrying capacity than standard load tires.

What these tire specs mean

  • Load Index 104 is the tire’s standardized carrying capacity, supporting up to 900 kg per tire. Use it to confirm the tire meets or exceeds the load rating listed on your vehicle placard.
  • Speed Rating W indicates the tire’s maximum sustained speed capability under proper load and inflation. This is approximately 270 km/h under proper load and inflation.
  • UTQG 500 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.
  • All Season tires are made for mild year round driving, but they generally do not meet Quebec winter tire requirements unless they also carry 3PMS.
  • 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.
  • 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

245/50R18 Bridgestone Potenza Sport A/S – All Season Performance is positioned as a all season / all season – ultra high performance tire built around a 245 mm section width and 18-inch wheel fitment.

In practical terms, this size combines a 50-series sidewall of about 123 mm with a 18-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 104 and speed rating W (~270 km/h), UTQG 500 AA A when provided by the manufacturer.

About the 245/50R18 tire size

The 245/50R18 size breaks down as follows:

  • 245 — tread width in millimetres
  • 50 — sidewall height as a percentage of tread width (approx. 123 mm)
  • R18 — fits a 18-inch rim

The 245/50R18 size is commonly found on mid size SUVs, crossovers, and sport sedans. If you’re matching an existing set, confirm the full size marking on your sidewall before ordering.

Key features — Bridgestone Potenza Sport A/S – All Season Performance in 245/50R18

  • XL (Extra Load): designed for higher load capacity at higher inflation pressure than standard load tires.
  • UTQG: 500 AA A — treadwear, traction, and temperature grading to help compare similar tires.
  • Load/Speed: 104W — load index 104 supports up to 900 kg per tire, while speed rating W is rated up to 270 km/h.
  • Size: 245/50R18 (fits an 18-inch wheel).
Quebec winter tire mandate — note for all season tires

Quebec requires winter tires from December 1 to March 15. The 245/50R18 Bridgestone Potenza Sport A/S – All Season Performance is an all season tire — standard all-season tires generally do not satisfy Quebec’s mandatory winter tire requirement unless they carry the 3PMS symbol. Consider a dedicated winter or all weather tire for Quebec driving.

Warranty

  • Warranty: 80000
  • This warranty is provided by Bridgestone and applies subject to normal use and service conditions. Contact us or the manufacturer directly for claim procedures and exclusions.

Vehicles that commonly use 245/50R18 tires

Examples from our vehicle fitment lookup include:

  • 2021–2024 Genesis G80
  • 2020–2022 BMW 745e
  • 2018 BMW 740e
  • 2018–2020 Mercedes-Benz S450
  • 2018–2020 Mercedes-Benz S560
  • 2016–2024 Chevrolet Camaro
  • 2016–2017 Mercedes-Benz S550e
  • 2015–2018 BMW X4
  • 2015–2019 Infiniti Q70L
  • 2015–2018 Kia K900
More vehicles that use this size
  • 2014–2015 BMW ActiveHybrid
  • 2014–2019 Infiniti Q70
  • 2014–2017 Mercedes-Benz S550
  • 2012–2013 Infiniti M
  • 2011–2015 BMW 740Li
  • 2011–2022 BMW 740i
  • 2011–2017 BMW X3
  • 2011–2013 Infiniti M37
  • 2011–2013 Infiniti M56
  • 2010–2017 BMW 535i

Find tires for your vehicle

Select your year, make, model, and trim to see all compatible tires available for delivery across Ontario and Quebec:

Frequently asked questions — 245/50R18 Bridgestone Potenza Sport A/S – All Season Performance All Season

What does the 245/50R18 tire size mean?

The 245/50R18 size indicates a tread width of 245 mm, a sidewall ratio of 50% (approximately 123 mm tall), and a 18-inch rim diameter. This size is commonly found on mid size SUVs, crossovers, and sport sedans.

Is the 245/50R18 Bridgestone Potenza Sport A/S – All Season Performance an All Season tire?

Yes — the 245/50R18 Bridgestone Potenza Sport A/S – All Season Performance is categorized as an All Season tire. Standard all-season tires are designed for year round use in mild conditions but do not satisfy Quebec’s mandatory winter tire requirement unless they carry the 3PMS symbol.

What does the 104W rating mean on the 245/50R18 Bridgestone Potenza Sport A/S – All Season Performance?

On the 245/50R18 Bridgestone Potenza Sport A/S – All Season Performance, the service description 104W indicates a load index of 104 and a speed rating of W (approximately 270 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 245/50R18 Bridgestone Potenza Sport A/S – All Season Performance 3PMS rated?

No — the 245/50R18 Bridgestone Potenza Sport A/S – All Season Performance is not listed as 3PMS rated.

Is the 245/50R18 Bridgestone Potenza Sport A/S – All Season Performance studdable?

This tire, 245/50R18 Bridgestone Potenza Sport A/S – All Season Performance is not studdable. Contact us for any questions.

Does the 245/50R18 Bridgestone Potenza Sport A/S – All Season Performance support run flat driving?

No — the 245/50R18 Bridgestone Potenza Sport A/S – All Season Performance is not a run flat.

Is the 245/50R18 Bridgestone Potenza Sport A/S – All Season Performance an XL (extra load) tire?

Yes — the 245/50R18 Bridgestone Potenza Sport A/S – All Season 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 W mean on the 245/50R18 Bridgestone Potenza Sport A/S – All Season Performance?

Speed rating W on the 245/50R18 Bridgestone Potenza Sport A/S – All Season Performance corresponds to a maximum sustained speed of approximately 270 km/h under full load. Always obey posted speed limits regardless of tire rating.

Can I order the 245/50R18 Bridgestone Potenza Sport A/S – All Season Performance with delivery to Ontario or Quebec?

Yes — XYZTires ships the 245/50R18 Bridgestone Potenza Sport A/S – All Season Performance to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).

Why buy the 245/50R18 Bridgestone Potenza Sport A/S – All Season 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 — Bridgestone Potenza Sport A/S – All Season Performance