Bentley Tire Sizes and Rim Dimensions | OEM Tire Size Reference

Welcome to the comprehensive reference for Bentley tire sizes and rim dimensions. This index page lists all Bentley vehicle models, providing year-sorted OEM-style tire size listings that use the metric tire code standard.\n\nEach model link leads to detailed tables showing recommended tire sizes and compatible rim widths and diameters, ensuring both safety and performance. Whether you own a Bentley Continental, Flying Spur, or Bentayga, this guide helps you find the correct tire and rim specifications for your specific model year.\n\nMaintaining the proper tire size and rim fitment is critical for optimal vehicle handling, ride comfort, and tire longevity. Use these OEM-style charts as a trusted resource for selecting replacement tires or upgrading wheels while preserving original manufacturer standards.\n\nBrowse the Bentley models below to view their respective tire size markings and rim measurements organized by year for easy navigation and precise matching.

12 models

Tire size calculatorShow

Compare two tire sizes — diameter, speedometer error, and clearance change.

inchmm
Size 1Size 2DiffDiff(%)
Diameter25.0"25.4"0.5"1.89%
Width7.7"8.5"0.8"10.26%
Circumference78.4"79.9"1.5"1.86%
Profile height5.0"4.2"-0.7"-15.08%
Turnover per mile80779314-1.73%
Clearance--+0.2"-
25.0"
7.7"
old tire side
25.5"
8.5"
new tire side
old tire
15"
old rim
5.0"
new tire
17"
new rim
4.2"

Speedometer Error

(First wheel OEM size)

Reading20 mph30 mph40 mph50 mph60 mph70 mph80 mph90 mph
Actual20.430.540.750.961.171.281.491.6