Otani EK1000 Tire

Otani EK1000 185/55R16

4.8(257 store reviews)
$124.99 each
$499.96 set
or 4 interest-free payments of $124.99 Shop Pay Klarna Afterpay interest-free when paid on time
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Fitment Guarantee Risk free
Package Options Save when you build a package
Authorized Dealer 100% brand new wheels
Category
All-Season Touring
Tread warranty
50,000 miManufacturer limited
Load index
831,074 lbs per tire
Speed rating
VUp to 149 mph
Know your tire

About the Otani EK1000

Everyday Confidence, Mile After Mile

Best forPassenger car drivers seeking dependable all-season traction on wet and dry roads during daily commuting and general driving.

The Otani EK1000 is an all-season passenger tire built for everyday drivers who need reliable performance through changing conditions. Its asymmetrical tread pattern delivers confident grip on both wet and dry pavement, making it a practical choice for commuters and general-use passenger car owners who want year-round capability without compromise.

The EK1000's asymmetrical tread design channels water away from the contact patch, lowering hydroplaning risk on wet roads. The outer tread blocks are engineered to maximize dry-road grip, while the overall tread construction is tuned to minimize road noise for a quieter, more comfortable ride. A 50,000-mile warranty backs the tire's long-term value.

The numbers

Specifications

Size & Dimensions
Brand Otani
Tire Model EK1000
Part Number S052Z
Tire Size 185/55R16
Section Width 185
Aspect Ratio 55
Rim Diameter 16
Overall Diameter 24.13
Overall Width 7.28
Sidewall Black Side Wall
Performance
Speed Rating V
Load Index 83
Max Inflation Pressure 44
Tread Depth 10
Ratings
UTQG 500AA
Tread Wear 500
Traction A
Temperature A
Mileage Warranty 50K
Category
Tire Type All Season
Good to know

Questions about this tire

What does 185/55R16 83V mean?

185 is the tread width in millimeters, 55 means the sidewall is 55% of that width, and R16 is the 16-inch rim it mounts on. 83 is the load index (1,074 lbs per tire), and V is the speed rating (up to 149 mph).

Is the Otani EK1000 suitable for light snow or winter driving?

The EK1000 is an all-season tire, meaning it can handle light snow and cool temperatures better than a summer-only tire. However, it does not carry the Three-Peak Mountain Snowflake certification, so it is not rated for severe snow service. Drivers in regions with heavy winter weather should consider a dedicated winter tire for maximum safety.

How does the EK1000 perform in wet conditions?

The asymmetrical tread pattern is designed to evacuate water from beneath the tire, which helps reduce the risk of hydroplaning on wet roads. Shoppers can expect competent wet-weather grip for everyday driving, though as with any all-season tire, performance in standing water depends on speed and road conditions.

What is the mileage warranty on the EK1000?

Otani backs the EK1000 with a 50,000-mile treadwear warranty, reflecting the brand's emphasis on long tread life and value. Be sure to follow recommended rotation intervals to get the most out of the warranty coverage.

Is the EK1000 a quiet tire for highway driving?

Otani specifically engineered the EK1000's tread pattern to dampen road noise, making it a reasonable choice for drivers who prioritize ride comfort on the highway. While no all-season tire is completely silent, the EK1000 is designed with everyday comfort in mind.

The brand

About Otani

Otani is a globally operating tire brand with deep roots in the commercial and industrial sectors, recognized for radial truck, bus, and OTR tire expertise. The brand draws on advanced European and Japanese engineering practices to develop tires that prioritize durability, tread longevity, and fuel efficiency across its broad product portfolio.

Shop all Otani tires →

Vehicle Compatibility

Buying from TFS Wheels

Shipping, returns & guarantees

Authorized Dealer — 100% Brand New Wheels & Tires

TFS Wheels is an authorized dealer for every brand we carry. Every wheel and tire we ship is brand new, unused, and packaged in its original manufacturer's box. We never sell refurbished, demo, or return-stock product. All manufacturer warranties apply and our warehouse is staffed by people who only handle wheels and tires — no in-transit damage, no test-fits, no surprises.

Free Shipping (Lower 48)

Free shipping on every order — wheels, tires, and accessories — to the contiguous United States. No minimum order, no hidden fees.

Standard delivery is 4–7 business days; expedited is 1–4 business days. Orders placed before 1:00 PM ET typically ship the same day. We do not ship internationally or to PO boxes.

Fitment Guarantee

If a wheel or tire marked "Direct Fit" or "Aftermarket Fit" for your vehicle arrives and does not fit as expected, we cover both the restocking fee and return shipping. The same applies if the bolt pattern does not match — provided your vehicle information was submitted at checkout.

To qualify for the guarantee, enter your year, make, model, and submodel before placing the order.

Manufacturer's Warranty

Every wheel and tire is covered by the full manufacturer's warranty against defects in materials and workmanship. Coverage terms vary by brand — most cover structural integrity for the life of the wheel and finish for 1 to 2 years from purchase. If you ever have a warranty question, contact us first; we work directly with the manufacturer on your behalf so you don't have to.

Accessories Included with Your Order

When you submit your vehicle information at checkout, the right lug nuts and (if needed) hub-centric rings are automatically added to your cart in the correct sizes — no guessing, no separate ordering.

TPMS sensors are also available in the cart. We program each sensor to your vehicle's exact year, make, model, and submodel before shipping, so they arrive ready to sync with your truck or car the moment they're installed. This typically saves customers the dealer or installer's programming fees, which often run several dozen dollars per wheel.

Returns

Returns are accepted within 30 days of purchase on items in new, unused condition. A 25% restocking fee applies to general (change-of-mind) returns, and the buyer covers return shipping.

The restocking fee and return shipping are waived for incorrect items, transit damage, or fitment issues when vehicle information was provided at checkout. Single wheels, single tires, mounted items, special orders, and accessories (lug nuts, locks, hub-centric rings, TPMS sensors, installation kits) are final sale.

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Owner Reviews

What Happens After You Order

A specialist checks your fitment by hand before anything ships.