What's In This Guide?
Tire width is measured in inches which means that a 305 tire is 305mm wide or approximately 12 inches. As such, a 305 tire is indeed wide and mostly found on performance cars, heavy-duty cars, or tuned cars. Most vehicles that don’t come with 305 tires from the factory are likely not going to fit 305 tires without any modifications.
The tires are what connect a car to the road which means that the weight of the car is being distributed evenly across all four corners. If the tire is wider, it means that the weight is distributed across a larger contact patch which ultimately means that you are able to support more weight.
If you own a truck and you tend to haul stuff often, a wider tire is going to make the car more composed with all the added weight on top of it. However, this does not mean that wider tires are better for towing as a wider contact patch transmits less torque thus making the engine weaker.
Are 305 Tires More Stable Than Thinner Tires?Yes, they are. This is because the contact patch is greater and the weight is being distributed better thanks to a wider track. The wider the track the more stable the car is going to be. This is where the center of gravity also comes into play as a wider track and a lower center of gravity basically do the same thing.
The center of gravity is associated with a central point where the car’s entire mass meets. The lower the center of gravity, the more stable the car is.
On the other hand, a wider track offers the same effect as it distributes that mass across a wider area and thus makes the car even more stable. You can increase the track width of your car in two different ways.
Yes, they do. The coefficient of friction is much greater with a 305 tire compared to a narrower tire which ultimately leads to more grip. A wider tire exerts a higher surface pressure onto the road which means that in most circumstances, a wider tire is going to offer more traction.
On the other hand, if you come across standing water, heavy snow, or slush, a narrower tire is going to be better because the pressure it applies leaves a narrower footprint. This means that a narrower tire can cut through snow and water a lot better which means more traction.
Are 305 Tires Tough?305 tires are indeed tougher when compared to narrower tires as they are both larger and heavier. This means that they are able to support more weight and that it is a lot more difficult for them to slip off the rim.
They can hold more mass with higher levels of control which means that they are tougher in most circumstances.
This is why many performance cars come with wide, low-profile wheels and tires because there are designed to cope with changing directions better than narrow tires. The lateral G forces these types of tires cope with are much greater which means that these tires are indeed tougher.
Is A 305 Tire Taller Than A 275 Tire?A 305 tire is both wider and taller than a 275 tire, but the differences in height vary across different brands and types of tires. For example, a 305/70R16 tire is about 0.83 inches taller than a 275/70/R16 tire while a 305/65R18 tire is 0.77 inches taller than a 275/65R18 tire.
A 305 is always going to be taller when compared to a similarly sized narrower tire, but the differences tend to be small and inconsistent. However, a 1-inch lift does influence your overall ride height and makes the car feel different to drive.
Even though 305 tires have a few distinct advantages, we have already touched upon a few 305 tire drawbacks during this article. The wider the tire, the more force it takes to get them going which means that wide tires essentially lower your car’s power output. Increased rolling resistance created by wider tires also means that your car is going to suffer from worse fuel economy.
305 tires tend to be more expensive for a variety of different reasons, one of which is because they are not as common. Besides being rare, they tend to be purpose-built for performance cars which means that the compounds used for these sorts of tires are more sophisticated and thus more expensive.
Another relatively important 305 tire drawback is the increased chance of aquaplaning while going through deeper puddles of water. A wider tire is also not going to be able to keep track of a narrower tire through heavy snow or slush.
Wider tires wear out faster, especially on performance cars while also being slower and more unwilling to change direction briskly. Changing your tire dimensions in other ways can also cause additional strain on your transmission.
305 tires are wide section tires where the width across the contact patch measures 305mm (about 12 inches) between the two sidewall areas. This comes with a few benefits and drawbacks you need to keep in mind if you want to upgrade to wider tires.
305 tires are so big that only a distinct few types of cars even come with 305 tires from the factory. If you want to fit 305 tires on your car that usually come with significantly narrower tires, you will have to modify it quite substantially.
305/35 R20 in inches What rims fit 305/35 R20 tires What is 305/35 R20?
Overall: 78%
Dry: 92%
Wet: 89%
Snow: 71%
Comfort: 80%
Wear: 78%
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Overall: 77.
8%
Dry: 100%
Wet: 100%
Snow: 100%
Comfort: 100%
Wear: 100%
Buy again: 100%
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Overall: 86%
Dry: 92%
Wet: 54%
Comfort: 67%
Wear: 69%
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Overall: 86.1%
Dry: 91.5%
Wet: 86.5%
Comfort: 85%
Wear: 76%
Buy again: 88%
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Overall: 85.
6%
Dry: 88.7%
Wet: 83%
Comfort: 87%
Wear: 86.5%
Buy again: 100%
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Overall: 84%
Dry: 91%
Wet: 87%
Comfort: 86%
Wear: 84%
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Overall: 81.5%
Dry: 87.3%
Wet: 81%
Comfort: 78%
Wear: 74.5%
Buy again: 70%
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Overall: 81%
Dry: 84.
7%
Wet: 72%
Comfort: 82%
Wear: 83%
Buy again: 76%
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Overall: 73%
Dry: 92%
Wet: 52%
Comfort: 73%
Wear: 61%
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Overall: 68.1%
Dry: 88.5%
Wet: 82.5%
Comfort: 78.5%
Wear: 57.5%
Buy again: 71%
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Best 305/35 R20 All Season TiresBest 305/35 R20 Street/Racetrack TiresBest 305/35 R20 Summer Tires
305/35 R20 tires diameter is 28.
4 inches, section width is 12 inches and rim diameter is 20 inches. So the closest metric tire size of 305/35R20 existing size in inches is 33x12.00R20, which is 16.2% taller and 0% wider.
Compare 305/35 R20 vs 33x12.00R20 with our handy tire size calculator.
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 305/35 R20 tires:
Rim diameter x rim width
| Parameter | Meaning |
|---|---|
| 305 | The first number shows that the tire has a width of 305 millimeters or approximately 12 inches. |
| 35 | The second number is the aspect ratio. In this case, it is 35%. It shows the height of the tire from the ground to rim edge, which is 35% of the width or ~ 107mm |
| R20 | 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 20 inch wheels |
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* These tables are for informational purposes only and are not intended as a guide to action. For specific applicability of non-standard discs, please contact the vehicle manufacturer or vehicle dealer. We do not test wheel interchangeability and cannot make recommendations.
| Landing width of the disk | Minimum tire width | Optimum tire width | Maximum tire width |
|---|---|---|---|
5. 0 inches | 155 mm | 165 or 175 mm | 185 mm |
| 5.5 inches | 165 mm | 175 or 185 mm | 195 mm |
| 6.0 inches | 175 mm | 185 or 195 mm | 205 mm |
| 6.5 inches | 185 mm | 195 or 205 mm | 215 mm |
| 7.0 inches | 195 mm | 205 or 215 mm | 225 mm |
| 7.5 inches | 205 mm | 215 or 225 mm | 235 mm |
| 8.0 inches | 215 mm | 225 or 235 mm | 245 mm |
| 8.5 inches | 225 mm | 235 or 245 mm | 255 mm |
| 9.0 inches | 235 mm | 245 or 255 mm | 265 mm |
| 9.5 inches | 245 mm | 255 or 265 mm | 275 mm |
10. 0 inches | 255 mm | 265 or 275 mm | 285 mm |
| 10.5 inches | 265 mm | 275 or 285 mm | 295 mm |
| 11.0 inches | 275 mm | 285 or 295 mm | 305 mm |
| 11.5 inches | 285 mm | 295 or 305 mm | 315 mm |
| 12.0 inches | 295 mm | 305 or 315 mm | 325 mm |
| 12.5 inches | 305 mm | 315 or 325 mm | 335 mm |
| Profile | Designation in metric dimension | Permissible range of landing width of the disk |
|---|---|---|
| 35 Series | 275/35R17 | 9.0-10.5 |
| 335/35R17 | 11. 0-13.0 | |
| 345/35R15 | 11.0-13.5 | |
| 40 Series | 285/40R15 | 11.0-13.5 |
| 215/40R15 | 7.0-8.5 | |
| 245/40R17 | 8.0-9.5 | |
| 255/40R17 | 8.5-10.0 | |
| 265/40R17 | 8.5-10.0 | |
| 235/40R18 | 8.0-9.5 | |
| 45 Series | 195/45/R15 | 6.5-7.5 |
| 215/45R15 | 7.0-8.5 | |
| 255/45R15 | 8.5-10.0 | |
| 205/45R16 | 7.0 | |
| 225/45R16 | 7.5-9.0 | |
| 245/45R16 | 8.0-9.5 | |
| 215/45R17 | 7.0-8.5 | |
| 235/45R17 | 8.0-9.5 | |
| 255/45R17 | 8. 5-10.5 | |
| 50 Series | 175/50R13 | 5.0-6.0 |
| 195/50R14 | 5.5-7.0 | |
| 205/50R15 | 5.5-7.5 | |
| 215/50R15 | 6.0-7.5 | |
| 225/50R15 | 6.0-8.0 | |
| 195/50R16 | 5.5-7.0 | |
| 205/50R16 | 5.5-7.5 | |
| 225/50R16 | 6.0-8.0 | |
| 235/50R16 | 6.5-8.5 | |
| 215/50R17 | 6.5-7.5 | |
| 55 Series | 205/55R14 | 5.5-7.5 |
| 185/55R15 | 6.0-6.5 | |
| 195/55R15 | 5.5-7.0 | |
| 205/55R15 | 5.5-7.5 | |
| 205/55R16 | 5.5-7.5 | |
| 225/55R16 | 6. 0-8.0 | |
| 60 Series | 185/60R13 | 5.0-6.5 |
| 205/60R13 | 5.5-7.5 | |
| 185/60R14 | 5.0-6.5 | |
| 195/60R14 | 5.5-7.0 | |
| 205/60R14 | 5.5-7.5 | |
| 195/60R15 | 5.5-7.0 | |
| 205/60R15 | 5.5-7.5 | |
| 215/60R15 | 6.0-7.5 | |
| 225/60R15 | 6.0-8.0 | |
| 235/60R15 | 6.5-8.5 | |
| 65 Series | 185/65R15 | 5.0-6.5 |
| 195/65R15 | 5.5-7.0 | |
| 205/65R15 | 5.5-7.5 | |
| 215/65R15 | 6.0-7.5 | |
| 70 Series | 165/70R10 | 4.5-5.5 |
| 175/70R12 | 5. 0-6.0 | |
| 175/70R13 | 5.0-6.0 | |
| 205/45R16 | 7.0 | |
| 185/70R13 | 5.0-6.5 | |
| 185/70R14 | 5.0-6.5 | |
| 195/70R15 | 5.5-7.0 | |
| 205/70R14 | 5.5-7.5 | |
| 185/70R15 | 5.0-6.5 | |
| 205/70R15 | 5.5-7.5 | |
| 215/70R15 | 6.0-7.5 | |
| 82 Series | 155R12 | 4.0-5.0 |
| 155R13 | 4.0-5.5 | |
| 165R13 | 4.0-5.5 | |
| 175R14 | 4.5-6.0 | |
| 185R14 | 4.5-6.0 | |
| 165R15 | 4.0-5.5 | |
| Profile | Designation in metric dimension | Permissible range of landing width of the disk |
|---|---|---|
| 75 Series | P205/75R15 | 5. 5-7.5 |
| P215/75R15 | 5.5-7.5 | |
| P225/75R15 | 6.0-8.0 | |
| P235/75R15 | 6.0-8.0 | |
| 80 Series | P155/80R13 | 4.5-5.5 |
| P165/80R13 | 4.5-6.0 | |
| P175/80R13 | 4.5-6.0 | |
| P185/80R13 | 5.0-6.5 | |
| 35 Series | P315/35R17 | 10.0-12.0 |
| 40 Series | P275/40R17 | 8.5-10.0 |
| 50 Series | P215/50R13 | 5.5-8.5 |
| P235/50R13 | 6.0-9.0 | |
| P245/50R14 | 6.5-9.0 | |
| P225/50R15 | 6.0-8.0 | |
| P295/50R15 | 7.5-11.0 | |
| P225/50R16 | 6. 0-8.0 | |
| P245/50R16 | 6.5-9.5 | |
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Tire and rim size charts
| Diameter | Size | Rim width | ||
|---|---|---|---|---|
| Min. | Recommended mend. | Max. | ||
| 12 | 125 R12 | 3.5 | 3.0 | 4.0 |
| 135 R12 | 4.0 | 3.5 | 4.5 | |
| 145 R12 | 4. 0 | 3.5 | 5.0 | |
| 155 R12 | 4.5 | 4.0 | 5.0 | |
| 145/70 R12 | 4.5 | 4.0 | 5.0 | |
| 155/70 R12 | 4.5 | 4.0 | 5.5 | |
| 13 | 145/80 R13 | 3.5 | 4 | 5 |
| 145/70 R13 | 3.5 | 4.5 | 5 | |
| 145/60 R13 | 4 | 4.5 | 5 | |
| 155/80 R13 | 4 | 4.5 | 5 | |
| 155/70 R13 | 4 | 4.5 | 5 | |
| 165/80 R13 | 4 | 4.5 | 5 | |
| 165/70 R13 | 4 | 5 | 5.5 | |
| 165/65 R13 | 4.5 | 5 | 6 | |
| 175/70 R13 | 4.5 | 5 | 6 | |
| 175/65 R13 | 5 | 5 | 6 | |
| 185/70 R13 | 4. 5 | 5.5 | 6 | |
| 14 | 145/65 R14 | 4 | 4.5 | 5 |
| 155/65 R14 | 4.5 | 4.5 | 5.5 | |
| 165/70 R14 | 4 | 5 | 5.5 | |
| 165/65 R14 | 4.5 | 5 | 6 | |
| 165/60 R14 | 4.5 | 5 | 6 | |
| 175/80 R14 | 4.5 | 5 | 6 | |
| 175/70 R14 | 4.5 | 5 | 6 | |
| 175/65 R14 | 5 | 5 | 6 | |
| 175/60 R14 | 5 | 5 | 6 | |
| 185/70 R14 | 4.5 | 5.5 | 6 | |
| 185/65 R14 | 5 | 5.5 | 6.5 | |
| 185/60 R14 | 5 | 5.5 | 6. 5 | |
| 185/55 R14 | 5 | 6 | 6.5 | |
| 195/70 R14 | 5 | 6 | 6.5 | |
| 195/65 R14 | 5.5 | 6 | 7 | |
| 195/60 R14 | 5.5 | 6 | 7 | |
| 15 | 145/65 R15 | 4 | 4.5 | 5 |
| 155/70 R15 | 4 | 4.5 | 5 | |
| 155/65 R15 | 4.5 | 4.5 | 5.5 | |
| 165/65 R15 | 4.5 | 5 | 6 | |
| 175/65 R15 | 5 | 5 | 6 | |
| 175/60 R15 | 5 | 5 | 6 | |
| 175/55 R15 | 5 | 5.5 | 6 | |
| 185/65 R15 | 5 | 5.5 | 6.5 | |
| 185/60 R15 | 5 | 5. 5 | 6.5 | |
| 185/55 R15 | 5 | 6 | 6.5 | |
| 195/70 R15 | 5 | 6 | 6.5 | |
| 195/65 R15 | 5.5 | 6 | 7 | |
| 195/60 R15 | 5.5 | 6 | 7 | |
| 195/55 R15 | 5.5 | 6 | 7 | |
| 195/50 R15 | 5.5 | 6 | 7 | |
| 195/45 R15 | 6 | 6.5 | 7.5 | |
| 205/70 R15 | 5 | 6 | 7 | |
| 205/65 R15 | 5.5 | 6 | 7.5 | |
| 205/60 R15 | 5.5 | 6 | 7.5 | |
| 205/55 R15 | 5.5 | 6.5 | 7.5 | |
| 205/50 R15 | 5.5 | 6.5 | 7.5 | |
| 215/70 R15 | 5. 5 | 6.5 | 7 | |
| 215/65 R15 | 6 | 6.5 | 7.5 | |
| 225/60 R15 | 6 | 6.5 | 8 | |
| 225/55 R15 | 6 | 7 | 8 | |
| 225/50 R15 | 6 | 7 | 8 | |
| 16 | 195/60 R16 | 5.5 | 6 | 7 |
| 195/55 R16 | 5.5 | 6 | 7 | |
| 195/50 R16 | 5.5 | 6 | 7 | |
| 195/45 R16 | 6 | 6.5 | 7.5 | |
| 205/60 R16 | 5.5 | 6 | 7.5 | |
| 205/55 R16 | 5.5 | 6.5 | 7.5 | |
| 205/50 R16 | 5.5 | 6.5 | 7.5 | |
| 205/45 R16 | 6.5 | 7 | 7. 5 | |
| 215/65 R16 | 6 | 6.5 | 7.5 | |
| 215/60 R16 | 6 | 6.5 | 7.5 | |
| 215/55 R16 | 6 | 7 | 7.5 | |
| 215/40 R16 | 7 | 7.5 | 8.5 | |
| 225/60 R16 | 6 | 6.5 | 8 | |
| 225/55 R16 | 6 | 7 | 8 | |
| 225/50 R16 | 6 | 7 | 8 | |
| 235/60 R16 | 6.5 | 7 | 8.5 | |
| 245/55 R16 | 7.5 | 8 | 9 | |
| 17 | 205/55 R17 | 5.5 | 6.5 | 7.5 |
| 205/50 R17 | 5.5 | 6.5 | 7.5 | |
| 205/45 R17 | 6.5 | 7 | 7.5 | |
| 205/40 R17 | 7 | 7. 5 | 8 | |
| 215/60 R17 | 6 | 6.5 | 7.5 | |
| 215/55 R17 | 6 | 7 | 7.5 | |
| 215/50 R17 | 6 | 7 | 7.5 | |
| 215/45 R17 | 7 | 7 | 8 | |
| 215/40 R17 | 7 | 7.5 | 8.5 | |
| 225/60 R17 | 6 | 6.5 | 8 | |
| 225/55 R17 | 6 | 7 | 8 | |
| 225/50 R17 | 6 | 7 | 8 | |
| 225/45 R17 | 7 | 7.5 | 8.5 | |
| 225/35 R17 | 7.5 | 8 | 9 | |
| 235/65 R17 | 6.5 | 7 | 8.5 | |
| 235/55 R17 | 6.5 | 7.5 | 8.5 | |
| 235/50 R17 | 6. 5 | 7.5 | 8.5 | |
| 235/45 R17 | 7.5 | 8 | 9 | |
| 235/40 R17 | 8 | 8.5 | 9.5 | |
| 245/55 R17 | 7 | 7.5 | 8.5 | |
| 245/45 R17 | 7.5 | 8 | 9 | |
| 245/40 R17 | 8 | 8.5 | 9.5 | |
| 255/55 R17 | 7 | 8 | 9 | |
| 255/45 R17 | 8 | 8.5 | 9.5 | |
| 255/40 R17 | 8.5 | 9 | 10 | |
| 265/40 R17 | 9 | 9.5 | 10.5 | |
| 275/40 R17 | 9 | 9.5 | 11 | |
| 285/40 R17 | 9.5 | 10 | 11 | |
| 335/35 R17 | 11 | 12 | 13 | |
| 18 | 205/40 R18 | 7 | 7. 5 | 8 |
| 215/45 R18 | 7 | 7 | 8 | |
| 225/60 R18 | 6 | 6.5 | 8 | |
| 225/45 R18 | 7 | 7.5 | 8.5 | |
| 225/40 R18 | 7.5 | 8 | 9 | |
| 225/35 R18 | 7.5 | 8 | 9 | |
| 235/65 R18 | 6.5 | 7 | 8.5 | |
| 235/50 R18 | 6.5 | 7.5 | 8.5 | |
| 235/45 R18 | 7.5 | 8 | 9 | |
| 235/40 R18 | 8 | 8.5 | 9.5 | |
| 245/50 R18 | 7 | 7.5 | 8.5 | |
| 245/45 R18 | 7.5 | 8 | 9 | |
| 245/40 R18 | 8 | 8.5 | 9.5 | |
| 245/35 R18 | 8 | 8. 5 | 9.5 | |
| 255/45 R18 | 8 | 8.5 | 9.5 | |
| 255/40 R18 | 8.5 | 9 | 10 | |
| 255/35 R18 | 8.5 | 9 | 10 | |
| 265/40 R18 | 9 | 9.5 | 10.5 | |
| 265/35 R18 | 9 | 9.5 | 10.5 | |
| 275/45 R18 | 8.5 | 9 | 10.5 | |
| 275/40 R18 | 9 | 9.5 | 11 | |
| 275/35 R18 | 9 | 9.5 | 11 | |
| 285/40 R18 | 9.5 | 10 | 11 | |
| 285/35 R18 | 9.5 | 10 | 11 | |
| 285/30 R18 | 10 | 10 | 10.5 | |
| 295/35 R18 | 10 | 10.5 | 11.5 | |
| 295/30 R18 | 10. 5 | 10.5 | 11 | |
| 315/30 R18 | 11 | 11 | 12.5 | |
| 335/30 R18 | 12 | 12 | 12.5 | |
| 345/35 R18 | 11.5 | 12 | 13.5 | |
| 345/30 R18 | 12 | 12 | 12.5 | |
| 19 | 225/40 R19 | 7.5 | 8 | 9 |
| 225/35 R19 | 7.5 | 8 | 9 | |
| 235/35 R19 | 8 | 8.5 | 9.5 | |
| 245/45 R19 | 7.5 | 8 | 9 | |
| 245/40 R19 | 8 | 8.5 | 9.5 | |
| 245/35 R19 | 8 | 8.5 | 9.5 | |
| 255/40 R19 | 8.5 | 9 | 10 | |
| 255/35 R19 | 8.5 | 9 | 10 | |
| 255/30 R19 | 8. 5 | 9 | 9.5 | |
| 265/35 R19 | 9 | 9.5 | 10.5 | |
| 265/30 R19 | 9 | 9.5 | 10 | |
| 275/50 R19 | 7.5 | 8.5 | 9.5 | |
| 275/40 R19 | 9 | 9.5 | 11 | |
| 275/35 R19 | 9 | 9.5 | 11 | |
| 275/30 R19 | 9 | 9.5 | 10 | |
| 285/35 R19 | 9.5 | 10 | 11 | |
| 295/30 R19 | 10.5 | 10.5 | 11 | |
| 305/30 R19 | 11 | 11 | 12 | |
| 315/25 R19 | 11 | 11.5 | 12 | |
| 325/30 R19 | 11 | 11.5 | 12 | |
| 345/30 R19 | 12 | 12 | 12.5 | |
| 20 | 235/30 R20 | 8. 5 | ||
| 245/40 R20 | 8 | 8.5 | 9.5 | |
| 245/35 R20 | 8 | 8.5 | 9.5 | |
| 245/30 R20 | 8 | 8.5 | 9 | |
| 255/35 R20 | 8.5 | 9 | 10 | |
| 255/30 R20 | 8.5 | 9 | 9.5 | |
| 275/45 R20 | 8.5 | 9 | 10.5 | |
| 275/35 R20 | 9 | 9.5 | 11 | |
| 285/30 R20 | 10 | 10 | 10.5 | |
| 285/25 R20 | 10.5 | |||
| 295/25 R20 | 10.5 | 10.5 | 11 | |
| 305/35 R20 | 10 | 11 | 12 | |
| 305/25 R20 | 10.5 | 11 | 11.5 | |
| 325/25 R20 | 11. 5 | 12 | 12.5 | |
| 335/30 R20 | 12 | 12 | 12.5 | |
| 21 | 245/35 R21 | 8 | 8.5 | 9.5 |
| 255/30 R21 | 9 | 9 | 9.5 | |
| 285/30 R21 | 10 | 10 | 10.5 | |
| 295/25 R21 | 10 | 10.5 | 11 | |
| 22 | 255/30 R22 | 8.5 | 9 | 9.5 |
| 295/25 R22 | 10.5 | 10.5 | 11 | |
| Diameter | Size | Rim width | ||
|---|---|---|---|---|
| Min. | Recommended mend. | Max. | ||
| 15 | 185/65 R15 | 5 | 5.5 | 6.5 |
| 195/80 R15 | 5 | 5.5 | 6.5 | |
| 195/70 R15 | 5 | 6 | 6.5 | |
| 205/70 R15 | 5 | 6 | 7 | |
| 215/80 R15 | 5.5 | 6 | 7 | |
| 225/75 R15 | 6 | 6 | 7.5 | |
| 235/75 R15 | 6 | 6.5 | 8 | |
| 255/75 R15 | 6.5 | 7 | 8.5 | |
| 265/70 R15 | 7 | 8 | 9 | |
| 16 | 205/80 R16 | 5 | 5.5 | 7 |
| 215/70 R16 | 5.5 | 6.5 | 7 | |
| 215/65 R16 | 6 | 6. 5 | 7.5 | |
| 215/60 R16 | 6 | 6.5 | 7.5 | |
| 225/75 R16 | 6 | 6 | 7.5 | |
| 225/70 R16 | 6 | 6.5 | 7.5 | |
| 235/85 R16 | 6 | 6.5 | 7.5 | |
| 235/70 R16 | 6 | 7 | 8 | |
| 235/60 R16 | 6.5 | 7 | 8.5 | |
| 245/70 R16 | 6.5 | 7 | 8 | |
| 255/70 R16 | 6.5 | 7.5 | 8.5 | |
| 255/65 R16 | 7 | 7.5 | 9 | |
| 265/70 R16 | 7 | 8 | 9 | |
| 275/70 R16 | 7 | 8 | 9 | |
| 17 | 225/65 R17 | 6 | 6.5 | 8 |
| 225/55 R17 | 6 | 7 | 8 | |
| 235/65 R17 | 6. 5 | 7 | 8.5 | |
| 235/55 R17 | 6.5 | 7.5 | 8.5 | |
| 245/65 R17 | 7 | 7 | 8.5 | |
| 255/60 R17 | 7 | 7.5 | 9 | |
| 255/50 R17 | 7 | 8 | 9 | |
| 265/65 R17 | 7.5 | 8 | 9.5 | |
| 265/70 R17 | 7 | 8 | 9 | |
| 275/65 R17 | 7.5 | 8 | 9.5 | |
| 275/55 R17 | 7.5 | 8.5 | 9.5 | |
| 18 | 225/55 R18 | 6 | 7 | 8 |
| 235/60 R18 | 6.5 | 7 | 8.5 | |
| 235/50 R18 | 6.5 | 7.5 | 8.5 | |
| 255/60 R18 | 7 | 7.5 | 9 | |
| 255/55 R18 | 7 | 8 | 9 | |
| 255/45 R18 | 8 | 8. 5 | 9.5 | |
| 265/60 R18 | 7.5 | 8 | 9.5 | |
| 285/50 R18 | 8 | 9 | 10 | |
| 19 | 255/55 R19 | 7 | 8 | 9 |
| 255/50 R19 | 7 | 8 | 9 | |
| 275/45 R19 | 8.5 | 9 | 10.5 | |
| 285/45 R19 | 9 | 9.5 | 10.5 | |
| 20 | 255/50 R20 | 7 | 8 | 9 |
| 275/50 R20 | 7.5 | 8.5 | 9.5 | |
| 275/40 R20 | 9 | 9.5 | 11 | |
| 295/40 R20 | 10 | 10.5 | 11.5 | |
| 315/35 R20 | 10.5 | 11 | 12.5 | |
| 21 | 295/35 R21 | 10 | 10. 5 | 11.5 |
| 22 | 285/35 R22 | 9.5 | 10 | 11 |
| 295/30 R22 | 10 | 10.5 | 11 | |
| 23 | 315/25 R23 | 11 | 11.5 | 12 |
| Diameter | Size | Rim width | ||
|---|---|---|---|---|
| Min. | Recommended mend. | Max. | ||
| 13 | 155/80 R13 | 4 | 4.5 | 5 |
| 165/70 R13 | 4.5 | 5 | 5 | |
| 14 | 165/70 R14 | 4.5 | 5 | 5 |
| 165/75 R14 | 4 | 4. 5 | 5 | |
| 175/65 R14 | 5 | 5 | 5.5 | |
| 175/75 R14 | 4.5 | 5 | 5.5 | |
| 185/75 R14 | 4.5 | 5 | 6 | |
| 185/80 R14 | 4.5 | 5 | 6 | |
| 195/75 R14 | 5 | 5.5 | 6 | |
| 195/80 R14 | 5 | 5.5 | 6 | |
| 205/75 R14 | 5 | 5.5 | 6.5 | |
| 15 | 185/80 R15 | 4.5 | 5 | 6 |
| 195/70 R15 | 5.5 | 6 | 6 | |
| 205/65 R15 | 5.5 | 6 | 6.5 | |
| 205/70 R15 | 5.5 | 6 | 6.5 | |
| 215/65 R15 | 6 | 6.5 | 7 | |
| 215/70 R15 | 6 | 6. 5 | 7 | |
| 225/70 R15 | 6 | 6.5 | 7 | |
| 16 | 6.5/100 R16 | 4.5 | 4.5 | 6 |
| 175/75 R16 | 4.5 | 5 | 5.5 | |
| 175/80 R16 | 4.5 | 5 | 5.5 | |
| 185/75 R16 | 4.5 | 5 | 6 | |
| 195/60 R16 | 5.5 | 6 | 6.5 | |
| 195/65 R16 | 5.5 | 6 | 6 | |
| 195/75 R16 | 5 | 5.5 | 6 | |
| 205/65 R16 | 5.5 | 6 | 6.5 | |
| 205/75 R16 | 5 | 5.5 | 6.5 | |
| 215/60 R16 | 6 | 6.5 | 7 | |
| 215/65 R16 | 6 | 6.5 | 7 | |
| 215/75 R16 | 5.  | |||
