Tires Size 245/40ZR20
Dimensions, specs, and every size 245/40ZR20 tire currently in stock
27.72"
704 mm · calculated
245 mm
9.65 inches
3.86"
98 mm · 40% profile
20"
508.0 mm
Showing 71 to 80 of 100 products
245/40ZR20 Specifications
Read directly from the size code. Load index, speed rating, and rim width range vary by model.
| Specification | Imperial | Metric |
|---|---|---|
| Section width | 9.65 in | 245 mm |
| Aspect ratio | 40% | — |
| Sidewall height | 3.86 in | 98 mm |
| Overall diameter (calculated) | 27.72 in | 704 mm |
| Wheel / rim diameter | 20 in | 508.0 mm |
| Construction | Radial | — |
What does 245/40ZR20 mean?
Reading the code on your sidewall
245 mm
The distance from sidewall to sidewall across the tire's widest point.
40% profile
The sidewall stands 40% of the section width, which is 98 mm on this size.
Radial
The body plies run across the tire at right angles to the direction of travel.
20 in
Fits a wheel measuring 20 inches across.
245/40ZR20 Questions & Answers
Dimensions and fitment guidelines for size 245/40ZR20
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 (Mon – Sat, 9AM – 5PM PT) to check size compatibility, load index, or speed ratings for your vehicle.
Expert Advice
Reply within 1 business day
Shop Our Collection
Explore premium tires, wheels, and fitments from top brands
Gripmax Maxgrip R/T 33X11.50R22
Zeetex LT MT1000 33X12.50R20
Gladiator Comp M/T LT295/65R20
Comforser CF710 UHP 255/45ZR17
Itp 24X9.00-11/6 Mud Lite AT 24X9.00-11
Itp 24X9.00-11/6 Mud Lite AT 24X9.00-11
Nexen 285/50R20XL Nex Winguard Ice SUV 285/50R20
Nexen 285/50R20XL Nex Winguard Ice SUV 285/50R20
Sumitomo Touring Lst 215/60R16
Hercules Her Terra Trac AT X-journey 3PMS 265/65R18
Hercules Her Terra Trac AT X-journey 3PMS 265/65R18
Atlander Roverclaw H/T LT235/85R16
Laufenn Fit A/S LH01 Made BY Hankook 255/45ZR20
Roadtrack Terrena UHP 225/55ZR19
Gripmax Maxgrip R/T 33X11.50R22
Zeetex LT MT1000 33X12.50R20
Gladiator Comp M/T LT295/65R20
Comforser CF710 UHP 255/45ZR17
Itp 24X9.00-11/6 Mud Lite AT 24X9.00-11
Itp 24X9.00-11/6 Mud Lite AT 24X9.00-11
Nexen 285/50R20XL Nex Winguard Ice SUV 285/50R20
Nexen 285/50R20XL Nex Winguard Ice SUV 285/50R20
Sumitomo Touring Lst 215/60R16
Hercules Her Terra Trac AT X-journey 3PMS 265/65R18
Hercules Her Terra Trac AT X-journey 3PMS 265/65R18
Atlander Roverclaw H/T LT235/85R16
Laufenn Fit A/S LH01 Made BY Hankook 255/45ZR20
Roadtrack Terrena UHP 225/55ZR19