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Tire size

235/55R19 tire size: dimensions explained

Factory size on the Porsche Macan (gas, 95B). Below are the dimensions calculated from the size marking itself. Your vehicle's correct size, load index and speed rating are on the placard in the driver's door jamb; check it before buying.

MeasurementMetricImperial
Section width235 mm9.25 in
Sidewall height129.3 mm5.09 in
Overall diameter741.1 mm29.18 in
Wheel diameter482.6 mm19 in
Circumference2329 mm91.7 in
Revolutions per mile691

Calculated values: diameter = wheel + 2 × (width × aspect ratio). Real tires vary slightly by brand and model.

Reading the marking

235 is the section width in millimetres, 55 is the sidewall height as a percentage of that width, R means radial construction, and 19 is the wheel diameter in inches. A passenger (P or Euro-metric) tire and an LT tire in the same size are not interchangeable without checking load requirements.

Compare 235/55R19 with another size →

235/55R19 tires at Tire Rack

All-season

TireLoad/speedPrice per tire
Riken Raptor VR
Grand Touring All-Season
101V$140.86View at Tire Rack
Advanta ER-800
Standard Touring All-Season
XL 105V$147.10View at Tire Rack

Highway / touring

TireLoad/speedPrice per tire
Advanta SVT-01
Crossover/SUV Touring All-Season
XL 105V$147.30View at Tire Rack
Advanta SVT Plus
Crossover/SUV Touring All-Season
XL 105V$147.84View at Tire Rack

All-terrain

TireLoad/speedPrice per tire
Radar Renegade A/T Trail
On-Road All-Terrain
XL 105V$182.13View at Tire Rack
Yokohama Geolandar A/T G015
On-Road All-Terrain
105H$243.68View at Tire Rack

Summer performance

TireLoad/speedPrice per tire
Cooper Zeon CrossRange
Street/Sport Truck Summer Truck
XL 105H$120.59View at Tire Rack
Bridgestone Dueler H/P Sport
Street/Sport Truck Summer Truck
101W$190.28View at Tire Rack

Winter

TireLoad/speedPrice per tire
Pirelli Scorpion Winter Run Flat
Light Truck/SUV Performance Snow Truck
101H$173.44View at Tire Rack
Continental VikingContact 8
Studless Ice & Snow
XL 105T$215.99View at Tire Rack

Showing the lowest-priced in-stock options in each category from 166 235/55R19 tires in Tire Rack's feed, sorted by price only. We don't rank by commission. Match or exceed the load index and speed rating on your placard.

Affiliate links: if you buy through a Tire Rack link, RightTread may earn a commission through CJ. It doesn't change your price. Prices are Tire Rack's per-tire prices from Tire Rack's product feed as of Nov 7, 2026, 9:19 PM PT. Prices change, so confirm on Tire Rack before you buy. Disclosure

Other sizes