Listed are full spes for this 235/45R18 Continental ProContact TX 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 235/45R18 Continental ProContact TX?
235/45R18 Continental ProContact TX is positioned as a all season / all season – grand touring / 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
Mild year round driving, daily commuting, and comfort focused use.
Drivers who use separate winter tires for Quebec winter months or severe cold.
EV fitments where tire load, torque, rolling resistance, and noise can matter more.
Double-check if you need
Quebec winter tire compliance unless the exact tire also carries the 3PMS symbol.
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Quick Specs
Size: 235/45R18
Brand / Model: Continental ProContact TX
Season: All Season
Vehicle Type: Passenger
EV Compatible: Yes
Load / Speed: 94V (Load index 94 supports up to 670 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)
235/45R18 Continental ProContact TX All Season
Category: All Season – Grand Touring
The Continental ProContact TX is an all season grand touring tire that comes as original equipment on some luxurious sedans and coupes. It provides excellent control in most weather conditions including light snow. ProContact TX tires also offer a smooth quiet ride and assured handling in most environments. It also has a 70,000km tread life warranty for S and T rated sizes, 70,000km for H rated sizes, 70,000km for V rated sizes or a 70,000km for W rated sizes.
What these tire specs mean
Load Index 94 is the tire’s standardized carrying capacity, supporting up to 670 kg per tire. Use it to confirm the tire meets or exceeds the load rating listed on your vehicle placard.
Speed Rating V indicates the tire’s maximum sustained speed capability under proper load and inflation. This is approximately 240 km/h under proper load and inflation.
UTQG 400 A 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.
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
235/45R18 Continental ProContact TX is positioned as a all season / all season – grand touring tire built around a 235 mm section width and 18-inch wheel fitment.
In practical terms, this size combines a 45-series sidewall of about 106 mm with a 18-inch wheel diameter, which is useful when matching an existing tire size and wheel setup.
Feature wise, this tire indicates load index 94 and speed rating V (~240 km/h), UTQG 400 A A when provided by the manufacturer.
About the 235/45R18 tire size
The 235/45R18 size breaks down as follows:
235 — tread width in millimetres
45 — sidewall height as a percentage of tread width (approx. 106 mm)
R18 — fits a 18-inch rim
The 235/45R18 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 — Continental ProContact TX in 235/45R18
EV compatible design.
UTQG: 400 A A — treadwear, traction, and temperature grading to help compare similar tires.
Load/Speed: 94V — load index 94 supports up to 670 kg per tire, while speed rating V is rated up to 240 km/h.
Size: 235/45R18 (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 235/45R18 Continental ProContact TX 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: 72000
This warranty is provided by Continental and applies subject to normal use and service conditions. Contact us or the manufacturer directly for claim procedures and exclusions.
Vehicles that commonly use 235/45R18 tires
Examples from our vehicle fitment lookup include:
2021–2024 Kia K5
2021–2024 Kia Seltos
2021–2024 Lexus IS
2020–2021 Volkswagen Passat
2019–2024 Lexus ES
2019–2021 Toyota Avalon
2019–2024 Volvo S60
2018–2023 Hyundai Kona
2018–2024 Toyota Camry
2017–2021 Honda Clarity
More vehicles that use this size
2017–2024 Porsche 718
2017–2024 Tesla Model 3
2016–2020 Kia Optima
2015–2017 Chrysler 200
2015–2024 Hyundai Sonata
2015–2024 Lexus RC
2015–2022 Volvo V60
2014–2016 Porsche Cayman
2014–2015 Volvo S60
2013–2020 Ford Fusion
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 — 235/45R18 Continental ProContact TX All Season
What does the 235/45R18 tire size mean?
The 235/45R18 size indicates a tread width of 235 mm, a sidewall ratio of 45% (approximately 106 mm tall), and a 18-inch rim diameter. This size is commonly found on mid size SUVs, crossovers, and sport sedans.
Is the 235/45R18 Continental ProContact TX an All Season tire?
Yes — the 235/45R18 Continental ProContact TX 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 94V rating mean on the 235/45R18 Continental ProContact TX?
On the 235/45R18 Continental ProContact TX, the service description 94V indicates a load index of 94 and a speed rating of V (approximately 240 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 235/45R18 Continental ProContact TX 3PMS rated?
No — the 235/45R18 Continental ProContact TX is not listed as 3PMS rated.
Is the 235/45R18 Continental ProContact TX studdable?
This tire, 235/45R18 Continental ProContact TX is not studdable. Contact us for any questions.
Does the 235/45R18 Continental ProContact TX support run flat driving?
No — the 235/45R18 Continental ProContact TX is not a run flat.
Is the 235/45R18 Continental ProContact TX an XL (extra load) tire?
No — the 235/45R18 Continental ProContact TX is not an XL (extra load) tire.
What does speed rating V mean on the 235/45R18 Continental ProContact TX?
Speed rating V on the 235/45R18 Continental ProContact TX corresponds to a maximum sustained speed of approximately 240 km/h under full load. Always obey posted speed limits regardless of tire rating.
Can I order the 235/45R18 Continental ProContact TX with delivery to Ontario or Quebec?
Yes — XYZTires ships the 235/45R18 Continental ProContact TX to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).
Why buy the 235/45R18 Continental ProContact TX 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.