Listed are full spes for this 225/45R18 Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat 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 225/45R18 Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat?
225/45R18 Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat 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)OutofstockOntario & 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.
Vehicles designed for run flat tires with a working TPMS system.
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
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XYZTires.com
Assist with fitment context, Ontario/Quebec free delivery, and product specific FAQ.
Quick Specs
Size: 225/45R18
Brand / Model: Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat
Season: Summer
Vehicle Type: Passenger
EV Compatible: Yes
Load / Speed: 91Y (Load index 91 supports up to 615 kg per tire; speed rating Y rated up to 300 km/h)
Certifications: Run flat
Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)
225/45R18 Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat Summer
Run flat design allows you to still drive a short distance despite having a puncture. Must be used with a compatible vehicle and TPMS.
What these tire specs mean
Load Index 91 is the tire’s standardized carrying capacity, supporting up to 615 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 280 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.
Run flat tires can temporarily support the vehicle after pressure loss, allowing you to keep control and drive a limited distance to service. Note that they require a compatible vehicle setup and a working TPMS system.
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.
How this tire is positioned
225/45R18 Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat is positioned as a summer tire built around a 225 mm section width and 18-inch wheel fitment.
In practical terms, this size combines a 45-series sidewall of about 101 mm with a 18-inch wheel diameter, which is useful when matching an existing tire size and wheel setup.
Feature wise, this tire indicates run flat construction, load index 91 and speed rating Y (~300 km/h), UTQG 280 AA A when provided by the manufacturer.
About the 225/45R18 tire size
The 225/45R18 size breaks down as follows:
225 — tread width in millimetres
45 — sidewall height as a percentage of tread width (approx. 101 mm)
R18 — fits a 18-inch rim
The 225/45R18 size is commonly found on sport sedans and coupes. If you’re matching an existing set, confirm the full size marking on your sidewall before ordering.
Key features — Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat in 225/45R18
Run flat: built to support temporary driving after pressure loss on compatible vehicles with TPMS.
EV compatible design.
UTQG: 280 AA A — treadwear, traction, and temperature grading to help compare similar tires.
Load/Speed: 91Y — load index 91 supports up to 615 kg per tire, while speed rating Y is rated up to 300 km/h.
Vehicles that commonly use 225/45R18 tires
Examples from our vehicle fitment lookup include:
2022–2024 BMW 230i
2021–2024 BMW 330e
2021–2024 BMW M440i
2020–2024 BMW M340i
2020–2024 Mercedes-Benz CLA250
2019–2024 BMW Z4
2019–2023 Genesis G70
2019–2022 Mercedes-Benz A220
2019–2024 Volkswagen Jetta
2018–2023 Kia Stinger
More vehicles that use this size
2017–2024 Alfa Romeo Giulia
2017–2018 BMW 330e
2017–2024 BMW 330i
2017–2024 BMW 430i
2017–2020 BMW 440i
2017–2020 Jaguar XE
2017–2024 Kia Niro
2017–2018 Lexus ES
2017–2023 Mercedes-Benz C43
2017–2019 Volkswagen Golf
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 — 225/45R18 Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat Summer
What does the 225/45R18 tire size mean?
The 225/45R18 size indicates a tread width of 225 mm, a sidewall ratio of 45% (approximately 101 mm tall), and a 18-inch rim diameter. This size is commonly found on sport sedans and coupes.
Is the 225/45R18 Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat a Summer tire?
Yes — the 225/45R18 Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat is categorized as a Summer tire.
What does the 91Y rating mean on the 225/45R18 Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat?
On the 225/45R18 Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat, the service description 91Y indicates a load index of 91 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 225/45R18 Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat 3PMS rated?
No — the 225/45R18 Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat is not listed as 3PMS rated.
Is the 225/45R18 Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat studdable?
This tire, 225/45R18 Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat is not studdable. Contact us for any questions.
Does the 225/45R18 Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat support run flat driving?
Yes — the 225/45R18 Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat is listed as a run flat tire. Run flat tires require a compatible vehicle with a functioning Tire Pressure Monitoring System (TPMS).
Is the 225/45R18 Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat an XL (extra load) tire?
No — the 225/45R18 Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat is not an XL (extra load) tire.
What does speed rating Y mean on the 225/45R18 Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat?
Speed rating Y on the 225/45R18 Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat 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 225/45R18 Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat with delivery to Ontario or Quebec?
Yes — XYZTires ships the 225/45R18 Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).
Why buy the 225/45R18 Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat 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 — Continental ContiSportContact 5 – SSR – EV Compatible Performance Run-Flat
