Toyo Tires Observe GSI-6
Toyo Tires

Toyo Tires Observe GSI-6 225/45R18XL

4.8(223 store reviews)
$224.07 per tire
$896.28 Set of 4

"Everything went smooth with ordering the wheels. Fast shipping."

Verified Buyer · Feb 2026

"Buying my tires from TFS Wheels was an absolute pleasure. Easy and straightforward. My tires were almost $500 cheaper than buying locally."

Verified Buyer · Feb 2026

"My new wheels shipped promptly, arrived in great condition, and look great on my car. Well done TFS Wheels!"

Verified Buyer · Jan 2026

"I love the wheels. They reached out to recommend the right offset for a flush fit. More impressed with customer service than the wheels!"

Verified Buyer · Jan 2026

"Completely positive experience from browsing through ordering, shipping, and receipt. Price was better than comparable websites and local suppliers."

Verified Buyer · Jan 2026

"Had a great experience with TFS! Jeremiah was very responsive and gave me a great deal on the rims. Will definitely order again!"

Verified Buyer · Jan 2026

"Excellent experience with TFS. Great prices, quick shipping, good communication and they even hooked me up with a military discount!"

Verified Buyer · Dec 2025

"The wheels are gorgeous! The wheels are so cool!"

Verified Buyer · Dec 2025

"Best prices online and fast shipping. I love the Icon Vector wheels, perfect fitment on my Tundra!"

Alisa D. · Jun 2025

"David over at TFS made buying new wheels stress free. His communication and fast responses made this an enjoyable experience."

Mark T. · May 2025

"Ordered Vossen Hfx-1 for my Lexus GX550. Jeremiah helped me select the right size. Received the wheels within 3 days!"

Sam P. · May 2025

"Great customer service. Best price on the wheels I wanted, plus a nice new customer discount and free shipping. Wheels look fantastic!"

Verified Buyer · Apr 2025

"Fast, affordable and super helpful staff. Quick to answer any questions. The website is great for checking fitment!"

Verified Buyer · Jul 2025

"Jeremiah was fantastic! He took the time to help me get the right tires and wheels. The service and pricing was great value."

Verified Buyer · Sep 2024

"Unbeatable price. Saved more than $800 and the wheels arrived on time and look great."

Verified Buyer · Sep 2024

"Perfect! Excellent pricing with on time delivery. Very impressed with the company."

Verified Buyer · Oct 2024

"Got best online deal on Hankook Tires. Fast shipping!"

JJ U. · Oct 2024

"Easy to use the website. Delivered exactly what I ordered and the wheels look great!"

Verified Buyer · Jun 2025

"Easy to use website and delivery was quick!"

Claire M. · May 2025

"I like everything about Fitment Specialists. They did what they said they would do. Love my rims!"

wink cowboys · Aug 2024

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Customer Reviews

Specifications

Size & Dimensions
Brand Toyo Tires
Tire Model Observe GSI-6
Part Number 142650
Tire Size 225/45R18XL
Section Width 225
Aspect Ratio 45
Rim Diameter 18
Overall Diameter 25.90
Overall Width 8.9
Sidewall Black Side Wall
Performance
Speed Rating V
Load Index 95
Load Range XL
Max Inflation Pressure 50
Tread Depth 10.80
Revs/Mile 801
Ratings
Mileage Warranty Manufacturer's Warranty
Category
Tire Type Winter
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Let customers speak for us

from 223 reviews
IPW W9104 17x8.5 0mm Satin Black
Levi Broadway
They look way better in person! These were for a

They look way better in person! These were for a dual spare setup and they actually look great and would buy a full set if I was in the market for a full set. The price was great as well.

IPW W9104 17x8.5 0mm Satin Black
Full Throttle FT-5092 15x10 -44mm Gloss Black with Machined Spokes
Sherri H.
Looks Great on my Jeep

Exactly what I was going for. I love the look of these on mu Jeep.

Full Throttle FT-5092 15x10 -44mm Gloss Black with Machined Spokes
Ferrada FR4 20x9 +35mm Gloss Black Machined Face Center / Chrome Lip
Kelly-K
Kia Stinger Approved

These wheels make my Kia Stinger pop!

Ferrada FR4 20x9 +35mm Gloss Black Machined Face Center / Chrome Lip
Velgen VFF12 24x10 +18mm Gloss Black
Thomas J. Rozycki, Jr.
Everything was A+

Everything was A+: fast shipping, great communication, a seamless transaction.

Velgen VFF12 24x10 +18mm Gloss Black
Ferrada FR4 20x9 +35mm Gloss Black Machined Face Center / Chrome Lip
Kelly-K
Kia Stinger Approved

People said these wheels wot fit they were wrong People said these wheel would rub they were wrong People said these wheels would not look good on the car they were wrong! So now I don't talk to those people anymore because they were wrong!! Lol
Thanks you guys for a great deal!

Ferrada FR4 20x9 +35mm Gloss Black Machined Face Center / Chrome Lip
RTX BLACK WIDOW 18x8 +40mm Black Machined Grey
Mark Webb
Great looking wheel!

Put these on my 2013 Lincoln MKZ in machined grey. Got tired of the factory 19’s bending every time we hit a pothole. Went with an 18 on these and saved 7 pounds per wheel. They look great and the ride is better too.

RTX BLACK WIDOW 18x8 +40mm Black Machined Grey
Shift Crank H28 18x8.5 +30mm Gloss Black Candy Red Machine
Anonymous
Awesomeness

I had got some rims like these ones before. So I decided to buy more. They’re very awesome looking the color. The depth of the rim is awesome. Looks great on my car.

Shift Crank H28 18x8.5 +30mm Gloss Black Candy Red Machine
RTX Steel 13x5 +40mm Black
William R
Great for subabru sambar

Got these for my subaru sambar, excellent for my needs and low cost

RTX Steel 13x5 +40mm Black
RRW RR2-H Flow Form 17x8.5 0mm Matte Gunmetal
Paul F. In Albuquerque
Great to do business with

Great company to work with in purchasing your new wheels and related products. Initially, I was going to give only 4 stars due to the fact that the wheels I really wanted were actually on backorder despite being advertised as “in stock” on their website and the need to buy the last full set for the advertised price (which further implied the wheels were available). Initially blamed wheel manufacturer for not updating their supply which I believe is true but it’s also TFSWheels’ responsibility to maintain their own site. Nonetheless, TFSWheels was quick to respond and offered to refund my purchase. I decided to pick another wheel that they did have in stock. Throughout the exchange, TFSWheels (Jeremiah) was very responsive to all my questions or concerns. They even made sure if I knew my wheels would fit since I have an older Land Cruiser. Once selected, they stood by their pricing for the new selection and service was outstanding. Wheels arrived in great condition and now I am even happier after seeing my new selection. So 5 stars is the right rating and I would buy again from them!

RRW RR2-H Flow Form 17x8.5 0mm Matte Gunmetal
Vision Wedge 476 22x9.5 +30mm Gunmetal Gray with Machined Spokes
J.Watts
Amazing Wheels

Love the style. Looks stock and classy, not too much. Clients love the exposed red brake calipers and clean look when pulling up.

Vision Wedge 476 22x9.5 +30mm Gunmetal Gray with Machined Spokes
Ferrada FR2 20x9 +35mm Silver Machined Face Center / Chrome Lip
Fabiano Loures
Excellent service! Recommend.

Excellent service provided by Jeremiah. Great communication, went the extra mile trying to find a perfect fit for my car. The wheels were beautiful, great quality, fast shipping, but unfortunately not a fit for my vehicle. Would recommend TFS to anyone who needs new wheels!

Ferrada FR2 20x9 +35mm Silver Machined Face Center / Chrome Lip
Ferrada FR9 20x10 +40mm Brushed with Bronze Tint
Cathy Brady
Amazing wheel!

I absolutely love my wheels!

Ferrada FR9 20x10 +40mm Brushed with Bronze Tint
TFS Wheels
Robin

I was very happy with purchase. Did have a bump with lugs. Jerrimah and worked through it. Just verify some Lexus use lug bolts instead of lug nuts. Very happy with end results

TFS Wheels
RTX CONTOUR 18x8 +42mm Gunmetal Machined
David G
Delivered as promised for the most part.

Had a little back and forth on how many were actually available, but communication got us through that. Product is spot on what was advertised though. One piece of advice would be to look carefully at the color of the trim on your car if you are getting gunmetal. I love the gunmetal finish, but the silver (shiny’er) one would have been an even better match. No complaints on our S90L though.

RTX CONTOUR 18x8 +42mm Gunmetal Machined
Ultra Butcher 231 20x9 +18mm Satin Black
JJ
Great wheels and perfect fit

Love how they look with 30s

Ultra Butcher 231 20x9 +18mm Satin Black