On this page you’ll find the full specifications for this 255/40R18 Nitto Motivo Summer tire — including load/speed ratings, certifications (3PMS / studdable / run-flat / XL), UTQG (when provided by the manufacturer), and shipping details for Ontario and Quebec.
Quick Specs
Size: 255/40R18
Brand / Model: Nitto Motivo
Season: Summer
Certifications: XL (Extra Load)
Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)
255/40R18 Nitto Motivo Summer
Category: All Season – Ultra High Performance
The Nitto Motivo is an ultra high performance street tire. It provides excellent performance while offering a smooth ride. It performs well in most weather environments including light snow. Motivo has a tread pattern that reduces road noise and increases fuel efficiency. It also has a 100,000km tread life warranty for all sizes.
XL (Extra Load) rating indicated.
How this tire is positioned
255/40R18 Nitto Motivo is positioned as a summer / all season – ultra high performance tire built around a 255 mm section width and 18-inch wheel fitment.
In practical terms, this size combines a 40-series sidewall of about 102 mm with a 18-inch wheel diameter, which is useful when matching an existing tire size and wheel setup.
Feature-wise, this listing indicates an XL extra-load rating.
About the 255/40R18 tire size
The 255/40R18 size breaks down as follows:
255 — tread width in millimetres
40 — sidewall height as a percentage of tread width (approx. 102 mm)
R18 — fits a 18-inch rim
The 255/40R18 size is commonly found on mid-size SUVs, crossovers, and sport sedans. If you’re matching an existing set, confirm the full size marking on your sidewall before ordering.
Key features — Nitto Motivo in 255/40R18
XL (Extra Load) rating indicated.
Size: 255/40R18 (fits an 18-inch wheel).
Season category: Summer.
Warranty
Warranty: 100000
This warranty is provided by Nitto and applies subject to normal use and service conditions. Contact us or the manufacturer directly for claim procedures and exclusions.
Find tires for your vehicle
Select your year, make, model, and trim to see all compatible tires available for delivery across Ontario and Quebec:
The 255/40R18 size indicates a tread width of 255 mm, a sidewall ratio of 40% (approximately 102 mm tall), and a 18-inch rim diameter. This size is commonly found on mid-size SUVs, crossovers, and sport sedans.
Is the 255/40R18 Nitto Motivo a Summer tire?
Yes — the 255/40R18 Nitto Motivo is categorized as a Summer tire.
Is the 255/40R18 Nitto Motivo 3PMS rated?
The listing for the 255/40R18 Nitto Motivo does not specify 3PMS certification. Verify with the manufacturer’s specification sheet for confirmation.
Is the 255/40R18 Nitto Motivo studdable?
The listing for the 255/40R18 Nitto Motivo does not specify studdable capability. Contact us or check the manufacturer’s documentation for confirmation.
Does the 255/40R18 Nitto Motivo support run-flat driving?
No — the 255/40R18 Nitto Motivo is not listed as run-flat.
Is the 255/40R18 Nitto Motivo an XL (extra load) tire?
Yes — the 255/40R18 Nitto Motivo carries an XL (extra load) rating, enabling it to handle higher inflation pressures and greater load capacities than a standard-load equivalent.
Can I order the 255/40R18 Nitto Motivo with delivery to Ontario or Quebec?
Yes — XYZTires ships the 255/40R18 Nitto Motivo to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).