Tires Size 235/45ZR18
Dimensions, specs, and every size 235/45ZR18 tire currently in stock
26.34"
669 mm · calculated
235 mm
9.25 inches
4.17"
105.8 mm · 45% profile
18"
457.2 mm
4 products
Showing 1 to 4 of 4 products
235/45ZR18 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 | 45% | — |
| Sidewall height | 4.17 in | 105.8 mm |
| Overall diameter (calculated) | 26.34 in | 669 mm |
| Wheel / rim diameter | 18 in | 457.2 mm |
| Construction | Radial | — |
What does 235/45ZR18 mean?
Reading the code on your sidewall
235 mm
The distance from sidewall to sidewall across the tire's widest point.
45% profile
The sidewall stands 45% of the section width, which is 105.8 mm on this size.
Radial
The body plies run across the tire at right angles to the direction of travel.
18 in
Fits a wheel measuring 18 inches across.
235/45ZR18 Questions & Answers
Dimensions and fitment guidelines for size 235/45ZR18
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.
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.
Fast Expert Advice
Response within 1 business hour
Shop Our Collection
Explore premium tires, wheels, and fitments from top brands
315/35ZR20 PEGASUS HPX SPORT A/S 110W XL 420 AA A 50K + ROAD HAZARD
255/65R18 LANDSPIDER CITYTRAXX H/T 111H 480A-A 50K + ROAD HAZARD
P255/65R17 LEXANI LXHT-206 110H BSW 55K+ ROAD HAZARD
P265/70R16 LEXANI LXHT-206 111T 500-A-A 55K+ ROAD HAZARD
LT275/65R18 ROYALBLACK MILAGEMAX LTR H/T 123/120S 10PLY
245/45ZR19 ZEETEX HP1000 102Y XL 400-A-A REINFORCED
35X13.50R24LT ROADTRACK TERRENA M/T 116Q 12PLY
235/35ZR20 ROADTRACK TERRENA UHP 92W M+S 420-A-A 50K + ROAD HAZARD
275/35ZR20 COSMO MUCHOMACHO 102Y XL 300-A-A 30K + ROAD HAZARD
245/45ZR20 ZEETEX SU1000 103Y XL 400-A-A 35K + ROAD HAZARD
275/45ZR20 ROYALBLACK RACINGTRAC 110W 420-A-A 50K + ROAD HAZARD
275/40ZR18 LANDSPIDER CITY SPORT 103W XL BSW
LT275/65R20 PEGASUS RTX R/T 126/123R 10PLY 40K+ ROAD HAZARD
235/55R19 ARMSTRONG TRU-TRAC SU 105V XL M+S 440-A-A 65K+ ROAD HAZARD
P235/50R19 LIONHART LH-FIVE 103V BLK XL 320-A-A 40K + ROAD HAZARD
ST235/85R16 FORTUNE ST01 125/121M 10PLY 80psi 3640/3200
LT245/75R16 ARMSTRONG TRU-TRAC A/T 120/116S 10PLY 65K+ROAD HAZARD
145/70R13 ARMSTRONG BLU-TRAC PC 71T 700-A-A 85K+ ROAD HAZARD
LT265/75R16 IMPERIAL MUD CRUISER M/T 123/120Q OWL 10PLY
315/35ZR20 PEGASUS HPX SPORT A/S 110W XL 420 AA A 50K + ROAD HAZARD
255/65R18 LANDSPIDER CITYTRAXX H/T 111H 480A-A 50K + ROAD HAZARD
P255/65R17 LEXANI LXHT-206 110H BSW 55K+ ROAD HAZARD
P265/70R16 LEXANI LXHT-206 111T 500-A-A 55K+ ROAD HAZARD
LT275/65R18 ROYALBLACK MILAGEMAX LTR H/T 123/120S 10PLY
245/45ZR19 ZEETEX HP1000 102Y XL 400-A-A REINFORCED
35X13.50R24LT ROADTRACK TERRENA M/T 116Q 12PLY
235/35ZR20 ROADTRACK TERRENA UHP 92W M+S 420-A-A 50K + ROAD HAZARD
275/35ZR20 COSMO MUCHOMACHO 102Y XL 300-A-A 30K + ROAD HAZARD
245/45ZR20 ZEETEX SU1000 103Y XL 400-A-A 35K + ROAD HAZARD
275/45ZR20 ROYALBLACK RACINGTRAC 110W 420-A-A 50K + ROAD HAZARD
275/40ZR18 LANDSPIDER CITY SPORT 103W XL BSW
LT275/65R20 PEGASUS RTX R/T 126/123R 10PLY 40K+ ROAD HAZARD
235/55R19 ARMSTRONG TRU-TRAC SU 105V XL M+S 440-A-A 65K+ ROAD HAZARD
P235/50R19 LIONHART LH-FIVE 103V BLK XL 320-A-A 40K + ROAD HAZARD
ST235/85R16 FORTUNE ST01 125/121M 10PLY 80psi 3640/3200
LT245/75R16 ARMSTRONG TRU-TRAC A/T 120/116S 10PLY 65K+ROAD HAZARD
145/70R13 ARMSTRONG BLU-TRAC PC 71T 700-A-A 85K+ ROAD HAZARD
LT265/75R16 IMPERIAL MUD CRUISER M/T 123/120Q OWL 10PLY