Toyo
Observe G3-Ice
275/40R19 XL
Winter
3PMSF
M+S
$140.18/tire
$186.90
Set of 4: $560.72
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Specifications
| Size | 275/40R19 XL Observe G3-Ice (Studdable) |
|---|---|
| Width | 275 mm |
| Aspect ratio | 40 |
| Rim diameter | R19 |
| Load index | 105 |
| Speed rating | T |
| Load range | XL |
| Season | Winter |
|---|---|
| Tread depth | 11.3/32" |
| Weight | 32.6 lbs |
| Max pressure | 50 psi |
| Severe snow (3PMSF) | Yes |
| Run-flat | No |
About the Toyo Observe G3-Ice
Studdable Winter Passenger Car, SUV and CUV tire.
Features
* Softer, high-silica compound* Optimized stud hole placement* Large u-shaped tread blocks with saw-tooth edge* Gear edge design at stud hole* Microbit technology* High density 3D multi-wave sipes* Carries the Three-Peak Mountain Snowflake (3PMSF) symbol* Toyo Tires' limited warranty
Benefits
* Ensures tread blocks remain flexible in lower temperatures and enhances wet braking and handling even in lower temperatures* Improves road contact and traction with fewer studs* Reduces noise for a quieter ride* Grab onto the snow for better traction and braking* Provides better traction during cornering and braking* Improves traction as ground walnut shells dig and bite into the snow and ice* Environmentally-friendly natural material* Increases tread block rigidity for better ice traction* Improves traction on ice and compact snow during cornering, braking and acceleration* Meets the required performance criteria for Use in Severe Snow Conditions
Understanding the 275/40R19 XL size
In the size code 275/40R19, 275 is the section width in millimetres (about 10.8"). 40 is the aspect ratio — the sidewall height is 40% of the width, or roughly 110 mm. R19 means radial construction on a 19-inch wheel, giving an approximate overall diameter of 27.7".
The load index 105 means each tire supports up to 2,039 lbs — about 8,156 lbs across a full set of four. The speed symbol T certifies the tire to 118 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.
What the Toyo Observe G3-Ice is built for
The Toyo Observe G3-Ice is a winter tire, using a cold-weather compound that stays pliable below 45°F (7°C) where all-season rubber hardens and loses grip. It carries the three-peak mountain snowflake (3PMSF) symbol, meaning it passed a standardised severe-snow traction test. Fitment category: Passenger Car, CAR, SUV/CUV.
Price and value
At $140.18 per tire, a full set of four costs $560.72. That is about 42% below the average price of the 66 tires we stock in this size.
Frequently asked questions
What does the tire size 275/40R19 mean?
275 is the section width in millimetres, 40 is the aspect ratio (sidewall height as a percentage of width, about 110 mm), and R19 indicates radial construction for a 19-inch wheel. Overall diameter is approximately 27.7 inches.
What are the load and speed ratings of the Toyo Observe G3-Ice 275/40R19 XL?
Its load index of 105 allows up to 2,039 lbs per tire. Its speed rating of T is certified to 118 mph. Check your door-jamb placard and do not fit a tire rated below the vehicle's requirement.
How much does a set of 4 Toyo Observe G3-Ice 275/40R19 XL tires cost?
A single tire is $140.18 and a set of four is $560.72.
Is the Toyo Observe G3-Ice rated for snow?
Yes. It carries the three-peak mountain snowflake (3PMSF) symbol, meaning it met a standardised severe snow traction test and is built as a dedicated winter tire.
Does the Observe G3-Ice come in other sizes?
Yes — we stock 170 additional Observe G3-Ice sizes besides 275/40R19 XL. Fit only a size approved for your vehicle.
Other sizes of this model
175/65R14 — $43.04
175/65R15 — $49.44
175/65R15 — $52.91
175/70R13 — $39.93
175/70R14 — $47.04
175/70R14 — $50.34
185/55R15 — $48.51
185/55R16 XL — $76.54
185/60R14 — $49.26
185/60R14 — $96.34
185/60R15 — $50.01
185/60R15 — $53.51
185/65R14 — $48.11
185/65R14 — $51.47
185/65R15 — $50.96
185/65R15 — $54.53
185/70R14 — $40.73
195/45R16 XL — $80.35
195/50R15 — $66.98
195/55R15 — $69.07
195/55R16 — $68.60
195/60R15 — $55.01
195/65R15 — $55.43
195/65R15 — $59.30
205/50R17 — $86.12
205/50R17 — $88.04
205/55R16 — $76.59
205/55R16 — $81.95
205/60R16 — $66.93
205/60R16 — $71.61
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