Tires Size 225/45R18XL
Dimensions, specs, and every size 225/45R18XL tire currently in stock
25.98"
660 mm · calculated
225 mm
8.86 inches
3.99"
101.3 mm · 45% profile
18"
457.2 mm
2 products
In stock · Free shipping on every order
In stock · Free shipping on every order
Showing 1 to 2 of 2 products
225/45R18XL Specifications
Read directly from the size code. Load index, speed rating, and rim width range vary by model.
| Specification | Imperial | Metric |
|---|---|---|
| Section width | 8.86 in | 225 mm |
| Aspect ratio | 45% | — |
| Sidewall height | 3.99 in | 101.3 mm |
| Overall diameter (calculated) | 25.98 in | 660 mm |
| Wheel / rim diameter | 18 in | 457.2 mm |
| Construction | Radial | — |
What does 225/45R18XL mean?
Reading the code on your sidewall
225 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 101.3 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.
225/45R18XL Questions & Answers
Dimensions and fitment guidelines for size 225/45R18XL
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
235/45R17 TOYO EXTENSA HP II 97W XL 500-A-A 45K
295/35ZR24 ROYALBLACK RACINGTRAC 110W 420-A-A 50K + ROAD HAZARD
235/65R16C WATERFALL LT-300 121/119Q 12PLY
205/40ZR17 ROYALBLACK RACINGTRAC 84W XL 420-A-A 50K + ROAD HAZARD
185/65R15 GLADIATOR X COMP HP AS1 88H 420 A-A 60K + ROAD HAZARD
205/50ZR17 FULLRUN F6000 93W XL M+S 380A-A
245/30ZR20 TRAVELSTAR ECOSPORT GT 90W XL 460A-A 50K+ ROAD HAZARD
35X13.50R24LT ROADTRACK TERRENA M/T 116Q 12PLY
P235/70R16 LEXANI LXHT-206 107T 500-A-A 55K+ ROAD HAZARD
35X12.50R20 RBP REPULSOR X/T RX BLK 10PLY
LT265/70R16 LIONHART LIONCLAW ATX2 BLK 10PLY 40K+ ROAD HAZARD
LT275/65R20 PEGASUS RTX R/T 126/123R 10PLY 40K+ ROAD HAZARD
265/70R16 COSMO EL TIGRE A/T 112T BSW M+S 540A-B 55K+ ROAD HAZARD
255/40ZR18 ROADTRACK TERRENA UHP 99W XL 420-A-A 50K + ROAD HAZARD
315/35ZR20 PEGASUS HPX SPORT A/S 110W XL 420 AA A 50K + ROAD HAZARD
235/45R17 TOYO EXTENSA HP II 97W XL 500-A-A 45K
295/35ZR24 ROYALBLACK RACINGTRAC 110W 420-A-A 50K + ROAD HAZARD
235/65R16C WATERFALL LT-300 121/119Q 12PLY
205/40ZR17 ROYALBLACK RACINGTRAC 84W XL 420-A-A 50K + ROAD HAZARD
185/65R15 GLADIATOR X COMP HP AS1 88H 420 A-A 60K + ROAD HAZARD
205/50ZR17 FULLRUN F6000 93W XL M+S 380A-A
245/30ZR20 TRAVELSTAR ECOSPORT GT 90W XL 460A-A 50K+ ROAD HAZARD
35X13.50R24LT ROADTRACK TERRENA M/T 116Q 12PLY
P235/70R16 LEXANI LXHT-206 107T 500-A-A 55K+ ROAD HAZARD
35X12.50R20 RBP REPULSOR X/T RX BLK 10PLY
LT265/70R16 LIONHART LIONCLAW ATX2 BLK 10PLY 40K+ ROAD HAZARD
LT275/65R20 PEGASUS RTX R/T 126/123R 10PLY 40K+ ROAD HAZARD
265/70R16 COSMO EL TIGRE A/T 112T BSW M+S 540A-B 55K+ ROAD HAZARD
255/40ZR18 ROADTRACK TERRENA UHP 99W XL 420-A-A 50K + ROAD HAZARD
315/35ZR20 PEGASUS HPX SPORT A/S 110W XL 420 AA A 50K + ROAD HAZARD