Everything you need to know about the 255/45R20 Bridgestone Alenza Sport A/S SP – All Season is on this page — what the size means, load and speed ratings, certifications like 3PMS and XL, which vehicles it fit, and how we ship to Ontario and Quebec.
Is the 255/45R20 Bridgestone Alenza Sport A/S SP – right for you?
255/45R20 Bridgestone Alenza Sport A/S SP – is a all season / performance focused / passenger fitment tire, with Ontario and Quebec delivery details on this page.
Free shipping • 1–3 business days (Ontario and Quebec)OutofstockOntario & Quebec focusedFull specs, fitment, and FAQ on page
Drivers who already run a dedicated winter set for Quebec’s cold months.
Electric vehicles, where battery weight, instant torque, and road noise put extra demands on the tire.
Think twice if you need
Quebec winter compliance — a standard all-season without the 3PMS symbol doesn’t satisfy the December to March mandate.
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Transparent Ontario and Quebec delivery details, fitment context, and product-specific FAQ on every page.
Quick Specs
Size: 255/45R20
Brand / Model: Bridgestone Alenza Sport A/S SP –
Season: All Season
Vehicle Type: Passenger
EV Compatible: Yes
Load / Speed: 101V (Load index 101 supports up to 825 kg per tire; speed rating V rated up to 240 km/h)
Certifications: —
Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)
255/45R20 Bridgestone Alenza Sport A/S SP – All Season
What these tire specs mean
Load index 101 means each tire can carry up to 825 kg. Check your door jamb placard — the tire needs to meet or beat the load rating your manufacturer specifies.
Speed rating V is the maximum sustained speed this tire is designed to handle under proper conditions. That works out to 240 km/h under correct load and inflation — not a target, just the rated ceiling.
UTQG 500 A A is a manufacturer-assigned grade for treadwear, traction, and temperature performance. Useful for comparing within the same brand — but it’s not a mileage guarantee, and ratings aren’t standardized across manufacturers.
All Season tires handle mild year-round conditions well, but they’re not winter tires. In Quebec, a standard all-season doesn’t satisfy the mandatory winter tire requirement unless it specifically carries the 3PMS symbol.
EV Compatible means the tire is designed with electric vehicle demands in mind — higher load capacity for battery weight, reinforced sidewalls for EV torque, and compound choices that balance rolling resistance and road noise.
Vehicle type indicates the service category this tire is built for — passenger car, light truck, commercial, or other. Matching the right category matters for load capacity, handling, and safety.
Warranty coverage is backed by the manufacturer and applies under normal use — regular rotations, correct inflation, and proper alignment. Keep maintenance records if you ever need to make a claim.
Where this tire fits in
The 255/45R20 Bridgestone Alenza Sport A/S SP – is a all season tire, built around a 255 mm section width for a 20-inch wheel.
In practical terms, this size gives you a 45-series sidewall of about 115 mm paired with a 20-inch wheel diameter — confirm this against your current tire’s sidewall marking before ordering.
Worth noting on the spec side: this tire carries load index 101 and speed rating V (~240 km/h), UTQG 500 A A when provided by the manufacturer.
About the 255/45R20 tire size
The 255/45R20 breaks down into three numbers:
255 — tread width in millimetres, measured across the contact patch
45 — sidewall height as a percentage of the tread width (roughly 115 mm of rubber between road and rim)
R20 — radial construction, for a 20-inch wheel
The 255/45R20 size is commonly found on luxury sedans and performance vehicles. Replacing a set? The full size marking is on your current tire’s sidewall — confirm width, profile, and rim diameter all match before you order.
What stands out — Bridgestone Alenza Sport A/S SP – 255/45R20
Marked as EV compatible — designed with EV load, torque, and road noise characteristics in mind.
UTQG 500 A A — manufacturer-assigned treadwear, traction, and temperature grades. Useful for comparing within the same brand, but not a mileage guarantee.
Service description 101V: load index 101 means each tire carries up to 825 kg, speed rating V is rated to 240 km/h.
255/45R20 mounts on a 20-inch wheel.
Quebec winter tire mandate — all-season note
Quebec mandates winter tires from December 1 to March 15. The 255/45R20 Bridgestone Alenza Sport A/S SP – is an all season tire — and without the 3PMS symbol, a standard all-season does not satisfy Quebec’s mandatory winter tire rule. If you drive in Quebec between December and March, a dedicated winter or all-weather tire is the right call. requirement unless they carry the 3PMS symbol. Consider a dedicated winter or all weather tire for Quebec driving.
Warranty
Warranty: 65000
Coverage is backed by Bridgestone and applies under normal use conditions — regular rotation, correct inflation, and proper alignment. Keep your maintenance records; you’ll want them if you ever need to make a claim. Contact us or Bridgestone directly for exclusion details and claim procedures.
Vehicles that fit 255/45R20 tires
Based on our fitment database, this size is used on:
2024 BMW 750e
2023–2024 BMW 740i
2023–2024 BMW 760i
2023–2024 BMW i7
2023–2024 Genesis GV60
2023–2024 Lexus RZ
2023–2024 Maserati Grecale
2023–2024 Mercedes-Benz EQE350
2023–2024 Mercedes-Benz EQE500
2023–2024 Mercedes-Benz EQS580
More vehicles that fit this size
2023–2024 Nissan Ariya
2022–2024 Audi Q4 e-tron
2022–2024 Hyundai Ioniq 5
2022–2024 Infiniti QX55
2022–2024 Kia EV6
2022–2024 Mercedes-Benz EQS450
2022–2024 Mitsubishi Outlander
2021–2024 Hyundai Santa Fe
2021–2024 Kia Sorento
2021–2024 Volkswagen ID.4
Find the right tires for your vehicle
Pick your year, make, model, and trim — we’ll show you everything we carry that fits, with Ontario and Quebec delivery details:
Common questions — 255/45R20 Bridgestone Alenza Sport A/S SP – All Season
What does the 255/45R20 tire size mean?
Break it down and 255/45R20 tells you three things: the tread is 255 mm wide, the sidewall stands at 45% of that — about 115 mm of rubber between road and rim — and it fits a 20-inch wheel. You’ll find this size most often on luxury sedans and performance vehicles.
Is the 255/45R20 Bridgestone Alenza Sport A/S SP – an All Season tire?
Yes — the 255/45R20 Bridgestone Alenza Sport A/S SP – is categorized as an All Season tire. Standard all-season tires handle mild year-round conditions but don’t meet Quebec’s mandatory winter tire requirement on their own. If you drive in Quebec between December and March, look at a dedicated winter or all-weather tire that carries the 3PMS symbol.
What does the 101V rating mean on the 255/45R20 Bridgestone Alenza Sport A/S SP -?
The 101V on the Bridgestone Alenza Sport A/S SP – breaks into two numbers: load index 101, meaning each tire carries up to 825 kg, rated to approximately 240 km/h; and speed rating V, rated to 240 km/h under proper load and inflation. Your door jamb placard lists the minimum ratings your vehicle requires — match or exceed both.
Is the 255/45R20 Bridgestone Alenza Sport A/S SP – 3PMS rated?
No — the Bridgestone Alenza Sport A/S SP – doesn’t carry the 3PMS symbol. If Quebec winter compliance or severe snow traction is a priority, you’d want a tire that does.
Is the 255/45R20 Bridgestone Alenza Sport A/S SP – studdable?
Studdable status is not confirmed for this tire. Reach out and we’ll check the manufacturer specs for you.
Does the 255/45R20 Bridgestone Alenza Sport A/S SP – support run flat driving?
No — the Bridgestone Alenza Sport A/S SP – is a standard tire, not a run flat. If your vehicle came equipped with run flats, your replacement set needs to be run flat-capable too.
Is the 255/45R20 Bridgestone Alenza Sport A/S SP – an XL (extra load) tire?
No — the Bridgestone Alenza Sport A/S SP – is a standard load tire, not XL. Check your vehicle door placard or current tires to confirm what’s required before ordering.
What does speed rating V mean on the 255/45R20 Bridgestone Alenza Sport A/S SP -?
Speed rating V on the Bridgestone Alenza Sport A/S SP – corresponds to a maximum sustained speed of 240 km/h under proper load and inflation. In practice, this tells you the performance category the tire is built for — not a number to chase on public roads.
Can I order the 255/45R20 Bridgestone Alenza Sport A/S SP – with delivery to Ontario or Quebec?
Yes — we ship the 255/45R20 Bridgestone Alenza Sport A/S SP – across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).
Why buy the 255/45R20 Bridgestone Alenza Sport A/S SP – from XYZTires if another tire looks cheaper?
A lower sticker price is worth comparing, but the full picture includes shipping cost, delivery timeline, whether it’s actually in stock, and whether the tire category is right for how you drive. We focus on making those details clear upfront — so you can compare real delivered value, not just the first number you see.
