Toyo · Observe GSi-6 HP · 245/45R18
Toyo Observe GSi-6 HP 245/45R18 100V
3PMSXLThe 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 V means it is certified for sustained speeds up to 240 km/h (149 mph). It is an XL (extra load) tire, reinforced to carry more weight at higher inflation pressure.
$302.00 per tire
Set of 4: $1,208.00 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 142710 · GTIN 4981910510987
Specifications
| Size | 245/45R18 |
|---|---|
| Load index | 100 — 800 kg (1,764 lb) per tire |
| Speed rating | V — 240 km/h (149 mph) |
| Season | Winter |
| 3PMS (severe snow) | Yes |
| XL | Yes |
| Run-flat | No |
| Studdable | No |
| Tread depth (new) | 11/32″ (8.7 mm) |
| Overall diameter | 678 mm (26.7″) |
| Revolutions per km | 469 |
| Tire type | Passenger |
About the Toyo Observe GSi-6 HP
The Toyo Observe GSi-6 HP is a studless winter tire for sedans, coupes and crossovers that balances 3PMS snow and ice traction with responsive handling and higher speed ratings.
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
- BMW 840i 2020–2022
- Volvo S90 2017–2022
- 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 GSi-6 HP sizes
- 195/50R16 84H
- 195/55R16 87H
- 205/55R16 94H XL
- 215/55R16 97H XL
- 205/55R17 95V XL
- 215/45R17 91H XL
- 215/50R17 95H XL
- 215/55R17 98H XL
- 225/45R17 94H XL
- 225/50R17 94V
- 225/55R17 97H
- 235/50R17 96V
- 245/45R17 99H XL
- 215/45R18 89V
- 225/40R18 92V XL
- 225/45R18 95V XL
- 225/50R18 99V XL
- 235/40R18 95V XL
- 235/45R18 98V XL
- 245/40R18 97V XL
- 245/50R18 104V XL
- 255/35R18 94V XL
- 255/40R18 99V XL
- 255/40R18 99V XL
- 225/40R19 93V XL
- 235/35R19 91V XL
- 235/40R19 96V XL
- 235/45R19 95V
- 245/40R19 98V XL
- 255/35R19 96V XL
- 255/40R19 100V XL
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Questions about the Toyo Observe GSi-6 HP 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 100V mean on the Toyo Observe GSi-6 HP 245/45R18?
The load index 100 means each tire carries up to 800 kg, and speed rating V means it is rated for up to 240 km/h. Choose a load index and speed rating at least equal to your vehicle’s placard.
Can I use the Toyo Observe GSi-6 HP 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.