Everything you need to know about the 235/55R18 Michelin Defender2 H 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 235/55R18 Michelin Defender2 H right for you?
235/55R18 Michelin Defender2 H is a all season / passenger fitment tire, with Ontario and Quebec delivery details on this page.
Free shipping • 1–3 business days (Ontario and Quebec)In stockOntario & Quebec focusedFull specs, fitment, and FAQ on page
Drivers who already run a dedicated winter set for Quebec’s cold months.
Factory fitments or vehicles that specifically require XL-rated tires.
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: 235/55R18
Brand / Model: Michelin Defender2 H
Season: All Season
Vehicle Type: Passenger
EV Compatible: Yes
Load / Speed: 104H (Load index 104 supports up to 900 kg per tire; speed rating H rated up to 210 km/h)
Certifications: XL (Extra Load)
Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)
235/55R18 Michelin Defender2 H All Season
XL (Extra Load) — built to handle higher inflation pressures and heavier loads than a standard-load tire of the same size.
What these tire specs mean
Load index 104 means each tire can carry up to 900 kg. Check your door jamb placard — the tire needs to meet or beat the load rating your manufacturer specifies.
Speed rating H is the maximum sustained speed this tire is designed to handle under proper conditions. That works out to 210 km/h under correct load and inflation — not a target, just the rated ceiling.
UTQG 840 B B 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.
XL means Extra Load. These tires run at higher inflation pressures and handle more weight than a standard-load tire of the same size. If your vehicle’s factory spec calls for XL, that’s what you need — swapping to standard load can affect ride, handling, and safety.
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.
Where this tire fits in
The 235/55R18 Michelin Defender2 H is a all season tire, built around a 235 mm section width for a 18-inch wheel.
In practical terms, this size gives you a 55-series sidewall of about 129 mm paired with a 18-inch wheel diameter — confirm this against your current tire’s sidewall marking before ordering.
Worth noting on the spec side: this tire carries an XL extra load rating, load index 104 and speed rating H (~210 km/h), UTQG 840 B B when provided by the manufacturer.
About the 235/55R18 tire size
The 235/55R18 breaks down into three numbers:
235 — tread width in millimetres, measured across the contact patch
55 — sidewall height as a percentage of the tread width (roughly 129 mm of rubber between road and rim)
R18 — radial construction, for a 18-inch wheel
The 235/55R18 size is commonly found on mid size SUVs, crossovers, and sport sedans. 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 — Michelin Defender2 H 235/55R18
XL (Extra Load) rated — handles higher inflation pressures and heavier loads than a standard-load equivalent.
Marked as EV compatible — designed with EV load, torque, and road noise characteristics in mind.
UTQG 840 B B — manufacturer-assigned treadwear, traction, and temperature grades. Useful for comparing within the same brand, but not a mileage guarantee.
Service description 104H: load index 104 means each tire carries up to 900 kg, speed rating H is rated to 210 km/h.
Quebec winter tire mandate — all-season note
Quebec mandates winter tires from December 1 to March 15. The 235/55R18 Michelin Defender2 H 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.
Vehicles that fit 235/55R18 tires
Based on our fitment database, this size is used on:
2024 Mercedes-Benz EQB250
2022–2024 Mercedes-Benz EQB300
2022–2024 Volkswagen Tiguan
2021–2024 Mercedes-Benz GLA250
2020 Mercedes-Benz GLA 250
2020–2024 Mercedes-Benz GLB250
2019–2024 Audi Q3
2019–2024 Volvo XC40
2018–2019 Volkswagen Tiguan
2018–2019 Volvo V90 Cross Country
More vehicles that fit this size
2016–2021 Lexus NX
2013–2014 Chevrolet Captiva
2011–2018 Dodge Charger
2011–2016 Kia Sportage
2011–2017 Nissan Quest
2011–2020 Toyota Sienna
2010–2017 Chevrolet Equinox
2010–2019 Ford Taurus
2010–2017 GMC Terrain
2009–2022 Dodge Challenger
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 — 235/55R18 Michelin Defender2 H All Season
What does the 235/55R18 tire size mean?
Break it down and 235/55R18 tells you three things: the tread is 235 mm wide, the sidewall stands at 55% of that — about 129 mm of rubber between road and rim — and it fits a 18-inch wheel. You’ll find this size most often on mid size SUVs, crossovers, and sport sedans.
Is the 235/55R18 Michelin Defender2 H an All Season tire?
Yes — the 235/55R18 Michelin Defender2 H 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 104H rating mean on the 235/55R18 Michelin Defender2 H?
The 104H on the Michelin Defender2 H breaks into two numbers: load index 104, meaning each tire carries up to 900 kg, rated to approximately 210 km/h; and speed rating H, rated to 210 km/h under proper load and inflation. Your door jamb placard lists the minimum ratings your vehicle requires — match or exceed both.
Is the 235/55R18 Michelin Defender2 H 3PMS rated?
No — the Michelin Defender2 H 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 235/55R18 Michelin Defender2 H studdable?
Studdable status is not confirmed for this tire. Reach out and we’ll check the manufacturer specs for you.
Does the 235/55R18 Michelin Defender2 H support run flat driving?
No — the Michelin Defender2 H 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 235/55R18 Michelin Defender2 H an XL (extra load) tire?
Yes — the Michelin Defender2 H is XL rated. It’s designed for higher inflation pressures and greater load capacity than a standard-load tire of the same size. If your current tires are XL, your replacement should be too.
What does speed rating H mean on the 235/55R18 Michelin Defender2 H?
Speed rating H on the Michelin Defender2 H corresponds to a maximum sustained speed of 210 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 235/55R18 Michelin Defender2 H with delivery to Ontario or Quebec?
Yes — we ship the 235/55R18 Michelin Defender2 H across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).
Why buy the 235/55R18 Michelin Defender2 H 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.
