Toyo · Observe G3-Ice · 245/45R18
Toyo Observe G3-Ice 245/45R18 100T
3PMSXLStuddableThe size 245/45R18 means a tire 245 mm wide, with a sidewall 45% as tall as it is wide (about 110 mm), built for 18-inch wheels. Load index 100 means each tire can carry up to 800 kg (1,764 lb), or 3,200 kg for a set of four. Speed rating T means it is certified for sustained speeds up to 190 km/h (118 mph). It is an XL (extra load) tire, reinforced to carry more weight at higher inflation pressure.
$276.00 per tire
Set of 4: $1,104.00 before tax
In stock
- Free delivery in ON & QC, 1–3 business days
- Or pick up in Etobicoke
- 30-day returns on unused tires (see policy)
SKU TY 138310 · GTIN 4981910742845
Specifications
| Size | 245/45R18 |
|---|---|
| Load index | 100 — 800 kg (1,764 lb) per tire |
| Speed rating | T — 190 km/h (118 mph) |
| Season | Winter |
| 3PMS (severe snow) | Yes |
| XL | Yes |
| Run-flat | No |
| Studdable | Yes |
| Tread depth (new) | 11/32″ (8.7 mm) |
| Sidewall | Black Sidewall |
| Overall diameter | 678 mm (26.7″) |
| Revolutions per km | 469 |
| Tire type | Passenger |
About the Toyo Observe G3-Ice
The Toyo Observe G3-Ice is a studdable winter tire for cars, minivans, crossovers and light trucks, combining a soft winter compound with stud-ready tread for maximum ice grip where studs are allowed.
Vehicles that use 245/45R18
- Audi A4 2017–2024
- Chevrolet Malibu 2016–2024
- Cadillac CT5 2020–2024
- Volkswagen Arteon 2019–2024
- BMW 430i 2022–2024
- BMW M440i 2022–2024
- Mercedes-Benz C43 2023–2024
- Nissan Z 2023–2024
- Mercedes-Benz CLE300 2024
- Nissan Maxima 2004–2023
- Mercedes-Benz E450 2019–2023
- BMW 530i 2017–2023
- Jaguar XF 2009–2023
- Mercedes-Benz E350 2020–2023
- Volvo S90 2017–2022
- BMW 840i 2020–2022
- BMW 540i 2017–2021
- BMW 530e 2018–2021
Original-equipment fitments from our vehicle database. Confirm the size on your door placard before ordering.
Other Toyo Observe G3-Ice sizes
- 175/65R14 82T
- 175/70R14 84T
- 175/65R15 84T
- 185/60R15 84T
- 185/65R15 88T
- 195/65R15 91T
- 195/45R16 84T XL
- 205/55R16 91T
- 205/60R16 92T
- 215/55R16 93T
- 215/60R16 95T
- 215/70R16 100T
- 225/70R16 107T XL
- 235/70R16 106T
- 265/70R16 112T
- 215/50R17 91T
- 215/55R17 98T XL
- 215/60R17 100T XL
- 225/50R17 94T
- 225/55R17 101T XL
- 225/60R17 103T XL
- 225/65R17 106T XL
- 235/45R17 94T
- 235/55R17 103T XL
- 235/60R17 106T XL
- 235/65R17 108T XL
- 245/40R17 95T XL
- 245/45R17 99T XL
- 245/65R17 107T
- 245/70R17 110T
- 225/40R18 92T XL
- 225/45R18 95T XL
- 225/55R18 102T XL
- 225/60R18 104T XL
- 235/45R18 98T XL
- 235/55R18 104T XL
- 235/65R18 110T XL
- 245/40R18 97T XL
- 245/60R18 105T
- 265/60R18 114T XL
- 235/55R19 105H XL
- 245/45R19 102T XL
- 245/55R19 103T
- 255/40R19 100T XL
- 255/45R19 104T XL
- 255/50R19 107T XL
- 275/40R19 105T XL
- 235/55R20 105T XL
- 245/40R20 99T XL
- 245/45R20 99T
- 255/35R20 97T XL
- 255/45R20 105T XL
- 255/55R20 110T XL
- 275/35R20 102T XL
- 275/45R20 106T
- 275/55R20 117T XL
- 275/60R20 115T
- 295/35R21 107T XL
- 275/50R22 111T
- 285/45R22 114T XL
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Questions about the Toyo Observe G3-Ice 245/45R18
Which vehicles use 245/45R18 tires?
245/45R18 is original equipment on vehicles including the Audi A4 (2017–2024), Chevrolet Malibu (2016–2024), Cadillac CT5 (2020–2024), Volkswagen Arteon (2019–2024), BMW 430i (2022–2024), BMW M440i (2022–2024). Check the placard on your driver’s door jamb to confirm your size.
What does 100T mean on the Toyo Observe G3-Ice 245/45R18?
The load index 100 means each tire carries up to 800 kg, and speed rating T means it is rated for up to 190 km/h. Choose a load index and speed rating at least equal to your vehicle’s placard.
Can I use the Toyo Observe G3-Ice 245/45R18 in winter?
Yes. It carries the Three-Peak Mountain Snowflake (3PMS) symbol, so it is certified for severe snow and meets Quebec’s winter-tire requirement (December 1 to March 15).
How fast is delivery and is it free?
Delivery is free to any address in Ontario or Quebec, usually within 1 to 3 business days. You can also pick up your order at 321 Rexdale Blvd, Etobicoke, Monday to Friday from 9 a.m. to 5 p.m.