Best 235/45R18 Tires in 2026: 8 Picks Compared on Specs

Latest update: October 5, 2026

The 235/45R18 size fits a wide range of sedans, coupes, and SUVs. From the 8 tires in this size available, the Continental ProContact TX is our top pick due to its balanced all-season design and 94V load and speed index. Our selection is based solely on the manufacturer's published specifications, and every price shown is live.

8 picks from 8 tires that match this guide with a price we can quote today. The prices below are current and each carries its read time.

Quick picks

The best fit for you

• For daily commuters: If you drive a sedan or crossover for work and errands, an all-season tire with a standard load index like 94V is a safe choice. The Continental ProContact TX balances tread life and wet grip for typical road conditions. See pick 1
• For snowy winters: Drivers in regions with heavy snow and ice need a dedicated winter tire. The Accelera X Grip is the only winter option in this size, and it comes as a set of four with a studdable tread. See pick 4
• For performance enthusiasts: If you want the highest speed symbol and extra load capacity, the Atturo AZ810 delivers a Y speed index and extra load capability with an all-weather tread design for year-round confidence. See pick 3

Our 8 picks

1 Best overall

Continental ProContact TX All Season 235/45R18 94V Passenger Tire

Vehicle

Car and SUV

Tread

All Season

Rim size

18 in

Tire size

235/45R18

$144.06 price as of 2026-10-05 05:34 UTC (Details)

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The Continental ProContact TX is the most balanced tire in this size, with an all-season tread, a 94V load and speed index that suits most sedans, and the backing of a major tire manufacturer. It offers a blend of longevity and capability without the complexity of a dedicated winter or high-performance tire.

Pros

• All-season tread suitable for year-round use
• 94V load and speed index matches many sedans
• Brand name from a top-tier manufacturer
• Sold individually for easy replacement

Cons

• Not extra load (XL) rated; standard load index
• No stated all-weather certification

Good fit if

• Daily commuters in moderate climates
• Sedan owners wanting a dependable all-season

Skip if

• You drive in heavy snow and need a winter tire
• You require an extra load tire for heavier vehicles

Verdict: Best overall for its combination of reputable brand, all-season tread, and balanced 94V load and speed index.

2 Best touring tire

Goodyear Eagle Touring All Season P235/45R18 98 V Tire

Vehicle

Car and SUV

Tread

All Season

Rim size

18 in

Tire size

235/45R18

$191.74 price as of 2026-10-05 05:46 UTC (Details)

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The Goodyear Eagle Touring is another strong all-season choice, with a P-metric size and a 98V load index, which is slightly higher than the standard 94V of other options. Its touring designation implies a focus on comfort and tread life, making it a prime candidate for highway drivers.

Pros

• Higher 98V load index than standard 94V
• All-season tread for varied conditions
• Touring design emphasizes smooth ride
• Sold individually

Cons

• P-metric sizing may not match all vehicles
• No extra load (XL) designation

Good fit if

• Highway commuters seeking comfort
• Drivers needing a slightly higher load capacity than 94V

Skip if

• You need a winter tire for snow
• You prefer a standard metric size

Verdict: A refined touring all-season with a higher load index for those carrying a bit more weight.

3 Best all-weather performance

ATTURO AZ810 Ultra-High Performance All-Weather Tire

Vehicle

Car and SUV

Tread

All Weather

Rim size

18 in

Tire size

235/45R18

$87.04 price as of 2026-10-05 05:27 UTC (Details)

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The Atturo AZ810 is the only tire in this list with an all-weather tread, marked by a 98Y extra-load capacity and a Y speed symbol, meaning it can carry a higher load and sustain speeds up to 186 mph. This makes it a versatile choice for sporty drivers who want year-round traction without switching to winter tires.

Pros

• All-weather tread with 3PMSF? Not stated, but all-weather implies better snow traction than all-season
• Extra load (XL) with 98Y load index
• Highest speed symbol (Y) in this list
• Sold individually

Cons

• Brand is less established than Continental or Goodyear
• All-weather tires may not match dedicated winter tires in deep snow

Good fit if

• Performance sedans needing high speed capability
• Drivers who want one tire for all seasons, including light snow

Skip if

• You drive in severe winter conditions
• You prefer a standard all-season without extra load

Verdict: Best for enthusiasts who desire a high-speed, extra-load tire that handles all weather.

4 Best winter tire

Accelera X Grip 235/45R18 98V XL Winter

Vehicle

Car and SUV

Tread

Winter

Rim size

18 in

Tire size

235/45R18

Sold as

Set of 4

$356.93 price as of 2026-10-05 05:23 UTC (Details)

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The Accelera X Grip is the only dedicated winter tire in this size, and it comes as a set of four, which simplifies the purchase. Its 98V load and speed index and studdable tread are designed for icy conditions, making it the clear choice for winter driving needs.

Pros

• Only winter tire in this pool
• Studdable tread enhances ice traction
• Set of 4 ensures consistent replacement
• 98V load and speed index provides good capacity

Cons

• Requires seasonal change if used with all-seasons
• May be overkill for mild winter climates

Good fit if

• Drivers in snowy or icy regions
• Those who prefer having a winter set ready

Skip if

• You live in a mild climate and don't need winter tires
• You prefer to buy tires individually

Verdict: The top pick for winter performance, offered as a complete set of four.

5 Best all-season commuter

Nexen CP671H All-Season Radial Tire

Vehicle

Car and SUV

Tread

All Season

Rim size

18 in

Tire size

235/45R18

$147.02 price as of 2026-10-05 06:05 UTC (Details)

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The Nexen CP671H is a dependable all-season tire with a 94V load and speed index, providing a practical choice for daily drivers. It covers the essential features without the complexity of a high-performance or winter tire.

Pros

• Standard 94V load and speed index
• All-season tread for general use
• Sold individually
• Reputable Korean brand

Cons

• No extra load option
• May not offer the same refinement as premium brands

Good fit if

• Budget-conscious drivers seeking a reliable all-season
• Commuters who want a simple, effective tire

Skip if

• You need high-speed capability beyond V
• You prefer a set of four from the start

Verdict: A solid all-season choice that covers the essentials for everyday driving.

6 Best for basic driving

Ironman iMove PT Plus All Season 235/45R18 94V Passenger Tire

Vehicle

Car and SUV

Tread

All Season

Rim size

18 in

Tire size

235/45R18

$76.06 price as of 2026-10-05 05:52 UTC (Details)

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The Ironman iMove PT Plus offers a 94V load and speed index and all-season tread, making it a straightforward choice for drivers who need a functional tire without additional features. It is a practical option for those who prioritize simplicity.

Pros

• All-season tread
• 94V load and speed index
• Sold individually

Cons

• Brand is known for budget segments, potentially shorter tread life
• No extra load or winter capability

Good fit if

• Drivers on a tight budget
• Those needing a temporary or spare tire

Skip if

• You prioritize premium brand reliability
• You drive in extreme weather conditions

Verdict: A straightforward all-season tire that meets basic requirements without extra features.

7 Best set of four

Set of 4 (FOUR) GT Radial Champiro Touring A/S All-Season Radial

Vehicle

Car and SUV

Tread

All Season

Rim size

18 in

Tire size

235/45R18

Sold as

Set of 4

$424.66 price as of 2026-10-05 06:15 UTC (Details)

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The GT Radial Champiro Touring A/S comes as a set of four, which is convenient and often preferred for replacing all tires at once. It offers a 94V load and speed index and all-season tread, making it a complete package for those who want to replace all tires in one purchase.

Pros

• Set of four included, easier to replace all
• All-season touring design
• 94V load and speed index
• GT Radial is a reputable budget brand

Cons

• Higher upfront cost because it's a set
• Not extra load rated

Good fit if

• Drivers needing four tires at once
• Fleet owners or families with multiple vehicles

Skip if

• You only need to replace one or two tires
• You prefer a premium brand

Verdict: Convenient complete set for those who want a single purchase.

8 Best for fuel efficiency

CONTINENTAL PRO CONTACT-E 235/45R18 94H

Vehicle

Car and SUV

Rim size

18 in

Tire size

235/45R18

$226.04 price as of 2026-10-05 05:34 UTC (Details)

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The Continental ProContact E is another Continental offering, with a 94H load and speed index and no explicit tread type listed, but it is designed for lower rolling resistance, which may contribute to improved fuel economy.

Pros

• Eco-friendly tire design for lower rolling resistance
• 94H load and speed index (H up to 130 mph) is sufficient for many vehicles
• Reputable brand
• Sold individually

Cons

• Tread type not stated by the seller
• Lower speed symbol (H) than V or Y options

Good fit if

• Eco-conscious drivers aiming to save fuel
• Those who don't need high-speed capability

Skip if

• You require a speed symbol of V or higher
• You need a specific all-season or winter tread

Verdict: A fuel-efficient choice from a trusted manufacturer, albeit with less specification transparency.

Specifications side by side

How the picks were chosen

We started with a pool of 8 tires that match the 235/45R18 size exactly. The selection process used only the specifications provided in each listing, including tread type, load index, speed symbol, extra load designation, and whether the tire is sold individually or as a set of four. We did not test any tire; this guide is based on the manufacturer's published information. Prices are read live and may change.

Picking the right one for you

Understand the 235/45R18 size and its specifications

The 235/45R18 designation is explained by the section width (235 mm), aspect ratio (45%), and rim diameter (18 inches). When choosing a replacement, it is essential to match the size exactly. The load index and speed symbol (e.g., 94V) indicate the maximum load the tire can carry and the maximum speed it can sustain. These numbers must meet or exceed the vehicle manufacturer's recommendations, which are often found on a placard in the driver's door or in the owner's manual.

Choose the right tread type for your climate

Tires come in all-season, all-weather, winter, and summer varieties. All-season tires offer balanced performance in dry and wet conditions, but they are not ideal for heavy snow. All-weather tires include the Three-Peak Mountain Snowflake symbol, indicating they meet snow traction standards while remaining usable in summer. Winter tires use a softer compound and deeper treads for ice and snow, but they wear quickly in warm weather. Consider your local winter climate before deciding.

Decide between standard and extra load (XL) tires

Extra load tires, also marked as XL or reinforced, are designed to carry heavier loads at higher inflation pressures. If your vehicle is heavy, such as an SUV or a large sedan, or if you regularly carry heavy cargo, an XL tire may be necessary. The load index is printed on the sidewall and ranges from about 75 to 105. A higher number means a higher load capacity. Always follow the vehicle manufacturer's load requirements.

Consider the speed symbol and your driving habits

Speed symbols indicate the maximum sustained speed a tire can handle. Common symbols include S (112 mph), T (118 mph), H (130 mph), V (149 mph), W (168 mph), and Y (186 mph). For most highway driving, H or V is sufficient. However, if you drive a high-performance car or frequently drive at very high speeds, you may need a W or Y rated tire. Be aware that higher speed symbols often come with stiffer sidewalls for better handling, which may slightly affect ride comfort.

Decide whether to buy a single tire or a set

Tires wear out over time, and when they do, it is recommended to replace at least the two tires on the same axle, preferably all four. Some listings sell a single tire, while others sell a set of four. If you are replacing all tires at once, a set of four can be more convenient. However, if you only need one or two, buying individually is more practical. Also, mixing tires with different tread patterns or wear levels can affect handling and safety.

Check the manufacturer's brand and reputation

Well-known brands such as Continental, Goodyear, and Nexen offer established engineering and support, while budget brands like Ironman and Atturo may provide a lower price but might sacrifice some performance or durability. It's also worth checking whether the tire is new or a retread. All new passenger tires sold in the US must meet Federal Motor Vehicle Safety Standard No. 139, which specifies performance and labeling requirements. You can verify the DOT code on the sidewall to ensure the tire is recent.

Questions

What does the '94V' on my 235/45R18 tire mean?

The number '94' is the load index, which indicates the maximum load the tire can carry when properly inflated. For a load index of 94, that is approximately 1,477 pounds. The letter 'V' is the speed symbol, meaning the tire can sustain speeds up to 149 mph. Always choose tires with a load index and speed symbol that meet or exceed the vehicle manufacturer's requirements, which are listed in the owner's manual or on the tire placard.

Can I use a 235/45R18 tire instead of a 235/45R17?

No, the diameter must match the rim size. The 'R18' indicates that the tire fits a wheel with an 18-inch rim diameter. A 17-inch tire would not fit properly and could be dangerous. Always use the exact size specified by the vehicle manufacturer. Changing to a different rim size would require recalculating the overall diameter to maintain speedometer accuracy and proper clearance.

What is the difference between all-season and all-weather tires?

All-season tires are designed to perform in dry, wet, and light snow conditions, but they lack the severe snow service symbol (3PMSF). All-weather tires earn this symbol by meeting additional snow traction tests, making them a year-round option for areas with moderate winter weather. However, they may not match the ultimate snow performance of a dedicated winter tire.

How often should I check my tire pressure?

Check tire pressure at least once a month and before long trips. Under-inflated tires can reduce fuel efficiency by about 0.2% for every 1 psi drop in the average pressure of all tires, according to the U.S. Department of Energy. Properly inflated tires also last longer and are safer. The recommended pressure is found on the vehicle's placard, not on the tire sidewall.

Can I mix different brands of tires on my car?

It is generally recommended to use the same brand, model, size, and tread pattern on all four wheels to ensure consistent handling and braking. If you must replace only one tire, it's best to buy a matching tire or have a pair installed on the same axle. Mixing different types or stages of wear can cause traction imbalances, especially in wet or icy conditions.

Revision notes

• 2026-10-04: First published.

Sources

• 49 CFR 571.109 - New pneumatic tires for passenger cars
• 49 CFR 571.110 - Tire selection and rims for light vehicles
• 49 CFR 571.139 - New pneumatic radial tires for light vehicles
• 49 CFR 575.104 - Uniform tire quality grading standards
• 49 CFR Part 574 - Tire identification and recordkeeping
• U.S. Tire Manufacturers Association