How tall is a 235/40ZR19 tire?

A 235/40ZR19 has a nominal overall diameter of 26.4 inches (671 mm), calculated as the 19-inch wheel plus two sidewalls. This is the unloaded figure — a fitted tire sits fractionally shorter under the weight of the vehicle.

What wheel size does a 235/40ZR19 tire fit?

A 235/40ZR19 fits a wheel of 19 inches in diameter. The wheel also has to be within the rim width range the manufacturer publishes for this size, which is printed in the tire's spec sheet.

What do the numbers in 235/40ZR19 mean?

235 is the section width in millimetres. 40 is the aspect ratio — the sidewall is 40% of the width, so 94 mm here. ZR marks the construction (radial). 19 is the wheel diameter in inches.

Size Dimensions & Specs

Tires Size 235/40ZR19

Dimensions, specs, and every size 235/40ZR19 tire currently in stock

Overall Height

26.4"

671 mm · calculated

Section Width

235 mm

9.25 inches

Sidewall Height

3.7"

94 mm · 40% profile

Wheel Diameter

19"

482.6 mm

235/40ZR19 Specifications

Read directly from the size code. Load index, speed rating, and rim width range vary by model.

Specification	Imperial	Metric
Section width	9.25 in	235 mm
Aspect ratio	40%	—
Sidewall height	3.7 in	94 mm
Overall diameter (calculated)	26.4 in	671 mm
Wheel / rim diameter	19 in	482.6 mm
Construction	Radial	—

What does 235/40ZR19 mean?

Reading the code on your sidewall

Section width

235 mm

The distance from sidewall to sidewall across the tire's widest point.

Aspect ratio

40% profile

The sidewall stands 40% of the section width, which is 94 mm on this size.

Construction (ZR)

Radial

The body plies run across the tire at right angles to the direction of travel.

Wheel diameter

19 in

Fits a wheel measuring 19 inches across.

235/40ZR19 Questions & Answers

Dimensions and fitment guidelines for size 235/40ZR19

Customer Support & Fitment Advice

Need Help Choosing The Right Tires?

Have questions about fitment, brands, or pricing? Our team of tire experts is here to guide you to the perfect set — zero pressure, zero sales tactics.

100% Guaranteed Fitment Advice

Talk to a Tire Specialist Today

We make tire buying fast and effortless. Call or email us anytime to verify size compatibility, load index, or speed ratings for your vehicle.

Call Direct

(916) 520-1702

Send Email

info@natireshub.com

Mon - Fri: 8:00 AM - 5:00 PM PST

✓

Fast Expert Advice

Response within 1 business hour

Live Inventory

Shop Our Collection

Explore premium tires, wheels, and fitments from top brands

LT265/70R16 LIONHART LIONCLAW ATX2 BLK 10PLY 40K+ ROAD HAZARD

215/60VR16 GOODYEAR EFFICIENTGRIP PERFORMANCE 95V

225/55ZR18 MOHAWK AEGIS SPORT A/S 102W XL M+S 500-A-A 50K + ROAD HAZARD

ST235/85R16 FORTUNE ST01 125/121M 10PLY 80psi 3640/3200

305/25R32 LEXANI LX-THIRTY 108W XL 320-A-A 30K + ROAD HAZARD dot-1120

LT275/65R20 PEGASUS RTX R/T 126/123R 10PLY 40K+ ROAD HAZARD

33X12.50R22 RBP REPULSOR M/T 3 BSW 114Q 12PLY 80psi

275/30ZR21 ROYALBLACK RACINGTRAC 102Y XL 420-A-A 50K + ROAD HAZARD

305/35ZR20 ROADTRACK TERRENA UHP 107Y XL 420-A-A 50K + ROAD HAZARD

275/45ZR20 ROYALBLACK RACINGTRAC 110W 420-A-A 50K + ROAD HAZARD

245/45ZR19 ATLANDER XSPORT-86 102W XL 420A-A 50K + ROAD HAZARD

265/70R16 ZETA CONSENSO H/T 112H 500A-A M+S 40K+ ROAD HAZARD

225/35R19 ARMSTRONG BLU-TRAC HP 88W XL M+S 340A-A 45K+ ROAD HAZARD

P255/55R18 LEXANI QUATTRO TEMPO TOUR AW 109V BLK 600A-A 70K+ ROAD HAZARD

205/40ZR17 ROYALBLACK RACINGTRAC 84W XL 420-A-A 50K + ROAD HAZARD

LT265/75R16 FORTUNE TORMENTA H/T FRS305 M+S 123/120S 10PLY 45K

LT265/70R16 LEXANI TERRAIN BEAST A/T 121/118S 10PLY 50K+ROAD HAZARD

265/70R16 ZEETEX HT1000 112H 600-A-A 50K + ROAD HAZARD

275/35ZR20 COSMO MUCHOMACHO 102Y XL 300-A-A 30K + ROAD HAZARD