Best 245/40 R18 Tires. Rims & Conversion Info

245/40 R18 in inches What rims fit 245/40 R18 tires What is 245/40 R18?

Best 245/40 R18 All Season Tires

Image of Nexen N FERA AU7
Nexen N FERA AU7
Overall: 91.4%
Dry: 93.3%
Wet: 90%
Comfort: 90%
Wear: 90%
Buy again: 90%
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Image of Bridgestone Turanza QuietTrack
Bridgestone Turanza QuietTrack
Overall: 90.5%
Dry: 90.3%
Wet: 92%
Snow: 88%
Comfort: 97.5%
Wear: 93%
Buy again: 100%
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Image of Continental PureContact LS
Continental PureContact LS
Overall: 86%
Dry: 93%
Wet: 92%
Snow: 80%
Comfort: 89%
Wear: 87%
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Image of Hankook Ventus S1 noble2
Hankook Ventus S1 noble2
Overall: 85.6%
Dry: 84.7%
Wet: 87%
Comfort: 90%
Wear: 77%
Buy again: 91%
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Image of Michelin Pilot Sport All Season 4
Michelin Pilot Sport All Season 4
Overall: 80.7%
Dry: 84.3%
Wet: 92%
Snow: 71%
Comfort: 80%
Wear: 80%
Buy again: 87%
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Image of General AltiMAX RT43
General AltiMAX RT43
Overall: 80.3%
Dry: 84.7%
Wet: 82.5%
Snow: 75%
Comfort: 86%
Wear: 89.5%
Buy again: 93%
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Image of Yokohama ADVAN Sport A/S
Yokohama ADVAN Sport A/S
Overall: 80%
Dry: 88%
Wet: 87%
Snow: 70%
Comfort: 88%
Wear: 86%
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Best 245/40 R18 Street/Racetrack Tires

Image of Goodyear Eagle F1 Supercar 3R
Goodyear Eagle F1 Supercar 3R
Overall: 89%
Dry: 97%
Wet: 75%
Comfort: 90%
Wear: 70%
Buy again: 97%
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Image of Toyo Proxes R888R
Toyo Proxes R888R
Overall: 86%
Dry: 92%
Wet: 54%
Comfort: 67%
Wear: 69%
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Image of BFGoodrich g-Force R1
BFGoodrich g-Force R1
Overall: 82%
Dry: 88%
Wet: 29%
Comfort: 67%
Wear: 77%
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Image of Yokohama ADVAN A052
Yokohama ADVAN A052
Overall: 81.4%
Dry: 96.7%
Wet: 60%
Comfort: 60%
Wear: 60%
Buy again: 100%
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Image of Pirelli P Zero Trofeo R
Pirelli P Zero Trofeo R
Overall: 73.1%
Dry: 92.2%
Wet: 51%
Comfort: 66%
Wear: 54.5%
Buy again: 60%
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Best 245/40 R18 Summer Tires

Image of Michelin Pilot Super Sport
Michelin Pilot Super Sport
Overall: 88%
Dry: 92.7%
Wet: 87.5%
Comfort: 84.5%
Wear: 82.5%
Buy again: 89%
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Image of Bridgestone Potenza RE-71R
Bridgestone Potenza RE-71R
Overall: 88%
Dry: 96%
Wet: 76%
Comfort: 70%
Wear: 62%
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Image of Continental ExtremeContact Sport
Continental ExtremeContact Sport
Overall: 85.6%
Dry: 88.7%
Wet: 83%
Comfort: 87%
Wear: 86.5%
Buy again: 100%
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Image of Yokohama ADVAN Sport V105
Yokohama ADVAN Sport V105
Overall: 84.3%
Dry: 87.7%
Wet: 84.5%
Comfort: 81%
Wear: 77%
Buy again: 84.5%
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Image of Goodyear Eagle F1 Asymmetric 3
Goodyear Eagle F1 Asymmetric 3
Overall: 84.1%
Dry: 84.3%
Wet: 87%
Comfort: 88%
Wear: 81%
Buy again: 80%
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Image of General G-MAX RS
General G-MAX RS
Overall: 84%
Dry: 91%
Wet: 87%
Comfort: 86%
Wear: 84%
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Image of Nitto NT555 G2
Nitto NT555 G2
Overall: 83.6%
Dry: 86.7%
Wet: 80%
Comfort: 80%
Wear: 90%
Buy again: 75%
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Best 245/40 R18 Winter Tires

Image of Michelin X-Ice Xi3
Michelin X-Ice Xi3
Overall: 85%
Dry: 85%
Wet: 88%
Snow: 88%
Comfort: 89%
Wear: 90%
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Image of Pirelli Winter Sottozero 3 Run Flat
Pirelli Winter Sottozero 3 Run Flat
Overall: 84%
Dry: 87%
Wet: 88%
Snow: 84%
Comfort: 83%
Wear: 80%
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Image of Bridgestone Blizzak WS80
Bridgestone Blizzak WS80
Overall: 83.3%
Dry: 76.7%
Wet: 80%
Snow: 90%
Comfort: 90%
Wear: 70%
Buy again: 100%
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Image of Pirelli Winter Sottozero 3
Pirelli Winter Sottozero 3
Overall: 82.8%
Dry: 88.8%
Wet: 92.5%
Snow: 87.5%
Comfort: 83.5%
Wear: 81.5%
Buy again: 90%
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Image of Falken EuroWinter HS449
Falken EuroWinter HS449
Overall: 78.4%
Dry: 81.3%
Wet: 87%
Snow: 40%
Comfort: 84%
Wear: 84%
Buy again: 87%
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Image of Bridgestone Blizzak WS90
Bridgestone Blizzak WS90
Overall: 75.1%
Dry: 72.5%
Wet: 84.5%
Snow: 96.5%
Comfort: 73.5%
Wear: 76.5%
Buy again: 100%
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Image of Dunlop SP Winter Sport 3D
Dunlop SP Winter Sport 3D
Overall: 74.3%
Dry: 79%
Wet: 83%
Snow: 70%
Comfort: 76%
Wear: 75%
Buy again: 78%
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Best 245/40 R18 All Season TiresBest 245/40 R18 Street/Racetrack TiresBest 245/40 R18 Summer TiresBest 245/40 R18 Winter Tires

245/40 R18 in inches

245/40 R18 tires diameter is 25.7 inches, section width is 9.6 inches and rim diameter is 18 inches. So the closest metric tire size of 245/40R18 existing size in inches is 35x11.50R18, which is 36.19% taller and 19.79% wider.

Compare 245/40 R18 vs 35x11.50R18 with our handy tire size calculator.

What rims fit 245/40 R18 tires?

For each tire size there often there are several wheel sizes. You can't put very wide tires on narrow rims or vise versa. Here is what size of the rims do you need for 245/40 R18 tires:

Rim diameter x rim width

245/40 R18 – what does it mean?

Parameter Meaning
245 The first number shows that the tire has a width of 245 millimeters or approximately 9.6 inches.
40 The second number is the aspect ratio. In this case, it is 40%. It shows the height of the tire from the ground to rim edge, which is 40% of the width or ~ 98mm
R18 The letter R means this tire is radial. Most of all tires nowadays are radial. The number is the tire diameter in inches. It means that tire will fit 18 inch wheels