Toyo Observe GSi 6
Replaces the Observe GSI 5
The Toyo Observe GSi-6 is a studless winter tire for cars, and the base model of the Observe GSi-6 family alongside the GSi-6 HP for performance cars and the GSi-6 LS for SUVs. Toyo says it replaced the Observe GSi-5. It carries the 3PMSF snowflake, and a few sizes also carry the EU ice grip marking. It is registered on the EU tire label database in 24 sizes from 14 to 18 inches, with rolling resistance and wet grip both rated E and external noise of 70 to 71 dB. Toyo says the compound contains walnut shell particles for extra grip.
The quick answer
No independent test data or owner reviews yet. Driven it? Help other drivers and be the first to review it.
Review this tire- 37sizes available
All Tests
Sorry, we don't currently have any magazine tire tests for the Toyo Observe GSi 6
Dimensions & Label Scores
View AllSize Range24 sizes available
175-225Width55-70Profile14-18Rim82-98 HLoad/
EU Label
Fuel
Wet
Noise
70-71dB B
3PMSF on every size
Ice grip
Frequently Asked Questions
What is the Toyo Observe GSi 6's EU tire label rating?
What does the Toyo Observe GSi 6 replace?
What sizes does the Toyo Observe GSi 6 come in?
Owner Questions
Ask a questionQuestions and Answers for the Toyo Observe GSi 6
Toyo Observe GSi 6 Owner Reviews
Have you driven on the Toyo Observe GSi 6 tire?
Unfortunately we don't yet have any tire reviews of the Toyo Observe GSi 6 but people are searching for information on it.
Please help millions of other drivers make an informed tire choice and pick the correct tires for their car by submitting your review of the Observe GSi 6.
Find your next tire
All tire testsThe latest Tire Reviews tests
- Oct 2026The BEST All Weather Tires for 2026/27 →
- Oct 2026All Season vs All Terrain Tires Tested: Do You Actually Need an All Terrain? →
- Oct 2026The BEST Winter Tires for 2026/27 →
Summer Tires
All Season Tires
Winter Tires
SUV and All Terrain Tires
Track Tires
Which tires do you drive?
You're reading real-world reviews from other drivers - add yours and help the next buyer choose the right tires.




