iMOVE GEN2 AS
All Season | 103W XL
Avg. $125.00
Ultra High Performance
Majesty 9 Solus TA91
All Season | 103W XL
Avg. $160.00
Grand Touring
45K Miles
Tiger Paw Touring A/S
All Season | 99V SL
Avg. $166.50
Touring
65K Miles
Ziex ZE950 A/S
All Season | 103W XL
Avg. $169.33
High Performance
65K Miles
Ecsta PS91
Summer | 103Y XL
Avg. $176.75
Supreme Performance
HTR A/S P03
All Season | 103W XL
Avg. $182.00
Ultra High Performance
45K Miles
Blizzak LM-32
Winter | 99V SL
Avg. $195.00
Performance
$80 REBATE
Firehawk AS
All Season | 103V XL
Avg. $196.00
High Performance
50K Miles
HTR Z5
Summer | 103Y XL
Avg. $197.50
Ultra High Performance
HTR Enhance WX2
All Season | 103W XL
Avg. $200.00
Grand Touring
55K Miles
Ziex ZE960 A/S
All Season | 103W XL
Avg. $202.33
High Performance
45K Miles
Extensa HP II
All Season | 103W XL
Avg. $202.50
High Performance
45K Miles
G-Max RS
Summer | 103Y XL
Avg. $202.50
Ultra High Performance
Azenis FK510
Summer | 103Y XL
Avg. $202.75
Ultra High Performance
P Zero Winter
Winter | 103V XL
Avg. $206.00
Performance
ExtremeContact DWS 06
All Season | 103Y XL
Avg. $207.00
Ultra High Performance
50K Miles
N5000 Platinum
All Season | 103W XL
Avg. $207.00
Grand Touring
55K Miles
Motivo
All Season | 103Y XL
Avg. $213.00
Ultra High Performance
60K Miles
$80 REBATE
Firehawk Indy 500
Summer | 103W XL
Avg. $213.33
Ultra High Performance
Altimax RT43
All Season | 99V SL
Avg.
$214.50
Touring
65K Miles
Eagle RS-A
All Season | 99V SL
Avg. $214.75
High Performance
G-MAX AS-05
All Season | 103W XL
Avg. $217.20
Ultra High Performance
50K Miles
Ecsta PA51
All Season | 99W SL
Avg. $218.00
Ultra High Performance
45K Miles
Ventus V2 concept 2
All Season | 103W XL
Avg. $219.00
High Performance
45K Miles
NT555 G2
Summer | 103W XL
Avg. $221.25
Ultra High Performance
Zeon RS3-G1
All Season | 103Y XL
Avg. $223.40
Ultra High Performance
50K Miles
N Fera AU7
All Season | 103W XL
Avg. $224.00
High Performance
50K Miles
$50 REBATE
Advantage Control
All Season | 99V SL
Avg. $226.00
Grand Touring
65K Miles
Kinergy GT
All Season | 99V SL
Avg. $228.00
Grand Touring
70K Miles
Proxes Sport A/S
All Season | 103Y XL
Avg.
$230.00
Ultra High Performance
40K Miles
Proxes Sport
Summer | 103Y XL
Avg. $231.00
Supreme Performance
25K Miles
Eagle Touring
All Season | 99V SL
Avg. $235.00
Grand Touring
$70 REBATE
g-Force COMP-2 A/S PLUS
All Season | 103Y XL
Avg. $236.25
Ultra High Performance
45K Miles
N Fera SU1
Summer | 103Y XL
Avg. $236.33
Ultra High Performance
25K Miles
$70 REBATE
ADVAN Sport A/S Plus
All Season | 103Y XL
Avg. $237.60
Ultra High Performance
55K Miles
$70 REBATE
g-Force Sport COMP-2
Summer | 103W XL
Avg. $245.03
Ultra High Performance
Cinturato P7 All Season Plus II
All Season | 99V SL
Avg. $247.00
Grand Touring
70K Miles
Invo
Summer | 99W SL
Avg. $249.00
Ultra High Performance
Ventus S1 noble2
All Season | 103Y XL
Avg.
$249.00
Ultra High Performance
50K Miles
Ventus V12 evo2
Summer | 103Y XL
Avg. $250.00
Supreme Performance
$75 REBATE
Eagle Sport All-Season
All Season | 103W XL
Avg. $251.00
Ultra High Performance
50K Miles
Street Comp
Summer | 103Y XL
Avg. $252.50
Ultra High Performance
PureContact LS
All Season | 99V SL
Avg. $254.00
Grand Touring
70K Miles
Parada Spec-X
Truck/SUV All Season | 99V SL
Avg. $258.25
Sport
$70 REBATE
AVID Ascend GT
All Season | 99V SL
Avg. $259.00
Grand Touring
65K Miles
Potenza RE980AS
All Season | 103W XL
Avg. $260.00
Ultra High Performance
50K Miles
ExtremeContact DWS 06 Plus
All Season | 103Y XL
Avg. $260.00
Ultra High Performance
50K Miles
$80 REBATE
Firehawk GT
All Season | 99V SL
Avg.
$261.33
High Performance
50K Miles
P7 AS Plus 3
All Season | 99V SL
Avg. $265.00
Grand Touring
70K Miles
$100 REBATE
Eagle Exhilarate
All Season | 103Y XL
Avg. $265.25
Ultra High Performance
45K Miles
Potenza RE980AS Plus
All Season | 103W XL
Avg. $266.00
Ultra High Performance
50K Miles
P Zero All Season Plus
All Season | 103Y XL
Avg. $268.00
Ultra High Performance
50K Miles
CrossContact RX
Truck/SUV All Season | 103H XL
Avg. $269.00
Touring
P Zero All Season Plus
All Season | 103W XL
Avg. $271.00
Ultra High Performance
50K Miles
ProContact TX
All Season | 99H SL
Avg. $272.25
Grand Touring
55K Miles
$100 REBATE
ADVAN Apex V601
Summer | 103Y XL
Avg. $274.33
Supreme Performance
25K Miles
Blizzak LM001
Winter | 103W XL
Avg.
$283.00
Performance
Turanza QuietTrack
All Season | 103V XL
Avg. $285.00
Grand Touring
80K Miles
$70 REBATE
Pilot Sport All Season 4
All Season | 103Y XL
Avg. $287.00
Ultra High Performance
45K Miles
ProContact TX
All Season | 103H XL
Avg. $290.00
Grand Touring
55K Miles
Celsius
All Season | 103V XL
Avg. $293.00
Touring
60K Miles
$120 REBATE
CrossClimate 2
All Season | 103V XL
Avg. $293.00
Grand Touring
60K Miles
Eagle F1 Supercar
Summer | 99Y SL
Avg. $294.00
Supreme Performance
ExtremeContact Sport
Summer | 103Y XL
Avg. $294.67
Supreme Performance
30K Miles
ProContact RX
All Season | 103H XL
Avg. $298.50
Grand Touring
55K Miles
Scorpion Winter
Truck/SUV Winter | 103V XL
Avg.
$302.00
Performance
Eagle F1 Supercar 3
Summer | 103Y XL
Avg. $305.00
Ultimate Performance
$70 REBATE
Pilot Sport 4
Summer | 103Y XL
Avg. $311.33
Supreme Performance
20K Miles
Scorpion Zero All Season Plus
Truck/SUV All Season | 103H XL
Avg. $315.00
Sport
50K Miles
$70 REBATE
Primacy Tour A/S
All Season | 103V XL
Avg. $315.50
Grand Touring
55K Miles
$120 REBATE
CrossClimate SUV
Truck/SUV All Season | 103V XL
Avg. $315.99
Touring
50K Miles
Scorpion Zero All Season Plus
Truck/SUV All Season | 103W XL
Avg. $316.00
Sport
50K Miles
VikingContact 7
Winter | 103T XL
Avg. $318.75
Studless
P Zero
Summer | 103Y XL
Avg. $324.17
Supreme Performance
P Zero PZ4
Summer | 103Y XL
Avg. $332.
00
Supreme Performance
CrossContact LX Sport
Truck/SUV All Season | 99V SL
Avg. $334.00
Touring
Scorpion Zero All Season Plus
Truck/SUV All Season | 103V XL
Avg. $335.00
Sport
50K Miles
P Zero PZ4
Summer | 103V XL
Avg. $335.33
Supreme Performance
Eagle RS-A2
All Season | 99Y SL
Avg. $342.00
High Performance
Scorpion Verde All Season
Truck/SUV All Season | (P)99V SL
Avg. $345.00
Touring
CrossContact UHP
Truck/SUV Summer | 103W XL
Avg. $348.50
Sport
$70 REBATE
Pilot Sport 4S
Summer | 103Y XL
Avg. $351.60
Supreme Performance
30K Miles
Potenza Sport
Summer | 103Y XL
Avg. $355.33
Supreme Performance
ADVAN Sport V105
Summer | 103Y XL
Avg. $356.67
Supreme Performance
DriveGuard
All Season | 103W XL (RunFlat)
Avg.
$361.00
Grand Touring
50K Miles
Cinturato P7 All Season
All Season | 103H XL
Avg. $368.00
Grand Touring
Scorpion Verde All Season
Truck/SUV All Season | 103V XL
Avg. $374.33
Touring
P Zero PZ4
Summer | 103W XL
Avg. $378.57
Supreme Performance
CrossContact LX Sport
Truck/SUV All Season | 103W XL
Avg. $379.50
Touring
Turanza EL450 RFT
All Season | 99V SL (RunFlat)
Avg. $387.00
Grand Touring
P Zero PZ4 Run Flat
Summer | 103W XL (RunFlat)
Avg. $389.25
Supreme Performance
$70 REBATE
Latitude Tour HP
Truck/SUV All Season | 103W XL
Avg. $395.50
Touring
45K Miles
Alenza 001 RFT
Truck/SUV Summer | 103W XL (RunFlat)
Avg. $395.50
Sport
$70 REBATE
X-Ice Snow SUV
Truck/SUV Winter | 103H XL
Avg. $402.00
Studless
$70 REBATE
Latitude Sport 3 RFT
Truck/SUV Summer | 103W XL (RunFlat)
Avg.
$419.00
Sport
20K Miles
245/45 R20 in inches What rims fit 245/45 R20 tires What is 245/45 R20?
Overall: 91.4%
Dry: 93.3%
Wet: 90%
Comfort: 90%
Wear: 90%
Buy again: 90%
Check on Amazon
Overall: 90.5%
Dry: 90.3%
Wet: 92%
Snow: 88%
Comfort: 97.5%
Wear: 93%
Buy again: 100%
Check on Amazon
Overall: 86%
Dry: 93%
Wet: 92%
Snow: 80%
Comfort: 89%
Wear: 87%
Check on Amazon
Overall: 85.
6%
Dry: 84.7%
Wet: 87%
Comfort: 90%
Wear: 77%
Buy again: 91%
Check on Amazon
Overall: 80.3%
Dry: 84.7%
Wet: 82.5%
Snow: 75%
Comfort: 86%
Wear: 89.5%
Buy again: 93%
Check on Amazon
Overall: 80%
Dry: 88%
Wet: 87%
Snow: 70%
Comfort: 88%
Wear: 86%
Check on Amazon
Overall: 78.
6%
Dry: 73.3%
Wet: 65%
Comfort: 90%
Wear: 95%
Buy again: 80%
Check on Amazon
Overall: 85.6%
Dry: 88.7%
Wet: 83%
Comfort: 87%
Wear: 86.5%
Buy again: 100%
Check on Amazon
Overall: 84%
Dry: 91%
Wet: 87%
Comfort: 86%
Wear: 84%
Check on Amazon
Overall: 83.
6%
Dry: 86.7%
Wet: 80%
Comfort: 80%
Wear: 90%
Buy again: 75%
Check on Amazon
Overall: 83.5%
Dry: 86.7%
Wet: 89%
Comfort: 80.5%
Wear: 75%
Buy again: 80%
Check on Amazon
Overall: 82.4%
Dry: 87.8%
Wet: 88.5%
Comfort: 82.5%
Wear: 78%
Buy again: 86%
Check on Amazon
Overall: 81.
5%
Dry: 87.3%
Wet: 81%
Comfort: 78%
Wear: 74.5%
Buy again: 70%
Check on Amazon
Overall: 81%
Dry: 84.7%
Wet: 72%
Comfort: 82%
Wear: 83%
Buy again: 76%
Check on Amazon
Overall: 91%
Dry: 93%
Wet: 91%
Snow: 78%
Comfort: 92%
Wear: 87%
Check on Amazon
Overall: 82.
2%
Dry: 85.5%
Wet: 89.5%
Snow: 83%
Comfort: 86.5%
Wear: 80.5%
Buy again: 76%
Check on Amazon
Overall: 80%
Dry: 90%
Wet: 87%
Snow: 72%
Comfort: 87%
Wear: 78%
Check on Amazon
Overall: 70.7%
Dry: 71%
Wet: 64%
Snow: 80%
Comfort: 77%
Wear: 72%
Buy again: 60%
Check on Amazon
Overall: 54.
6%
Dry: 82.4%
Wet: 75%
Snow: 58.3%
Comfort: 72.3%
Wear: 66.3%
Buy again: 62%
Check on Amazon
Overall: 40.9%
Dry: 71.2%
Wet: 72%
Snow: 49%
Comfort: 73%
Wear: 35%
Buy again: 10%
Check on Amazon
Overall: 72.1%
Dry: 87.
3%
Wet: 86.5%
Comfort: 80%
Wear: 58%
Buy again: 54%
Check on Amazon
Overall: 68%
Dry: 87%
Wet: 82%
Comfort: 81%
Wear: 65%
Check on Amazon
Overall: 83.3%
Dry: 83.7%
Wet: 86%
Snow: 84%
Comfort: 84%
Wear: 78.5%
Buy again: 80%
Check on Amazon
Overall: 80%
Dry: 86%
Wet: 88%
Snow: 85%
Comfort: 85%
Wear: 83%
Check on Amazon
Overall: 65.
6%
Dry: 58.3%
Wet: 50%
Snow: 80%
Comfort: 95%
Wear: 50%
Buy again: 70%
Check on Amazon
Best 245/45 R20 All Season TiresBest 245/45 R20 Summer TiresBest 245/45 R20 Truck/SUV All Season TiresBest 245/45 R20 Truck/SUV Summer TiresBest 245/45 R20 Truck/SUV Winter TiresBest 245/45 R20 Winter Tires
245/45 R20 tires diameter is 28.7 inches, section width is 9.6 inches and rim diameter is 20 inches. So the closest metric tire size of 245/45R20 existing size in inches is 33x11.50R20, which is 14.98% taller and 19.79% wider.
Compare 245/45 R20 vs 33x11.50R20 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 245/45 R20 tires:
Rim diameter x rim width
| Parameter | Meaning |
|---|---|
| 245 | The first number shows that the tire has a width of 245 millimeters or approximately 9.6 inches. |
| 45 | The second number is the aspect ratio. In this case, it is 45%. It shows the height of the tire from the ground to rim edge, which is 45% of the width or ~ 111mm |
| 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 |
Tire selection using a tire calculator allows you to choose the optimal tire model. The tire calculator is used to calculate interchangeable tire sizes or, conversely, to check the technical feasibility of installing non-factory tires on a car. The most important size parameter is the total outer diameter of the wheel. At the same time, the value of the outer diameter of the tire itself is not indicated in the European spelling of the tire size and requires a mathematical calculation. In the process of selecting tires using a tire calculator, it is important to take into account that a painless deviation of the total tire diameter of up to 2% of the nominal value and up to 3% is permissible with a mandatory fitting of products on assembled rims.
Equally important is the width of the tire.
However, when selecting tires, it cannot be calculated using a tire calculator - only with the help of fitting. One can only roughly assume an average 10% deviation. Although on SUVs, large wheel arches suggest much more significant deviations. It is best to call us and get detailed advice from an experienced specialist than to select tires on your own. We have long tried and tested almost all options for all cars. 96070801101201301351401451501601701801
Profile:
All2530354045505556065707580858.59.51010.51111.512.513.5313233378295100
Diameter:
All 13C1314C141515.315C16C1616.51717.517C18C181919.519C20C2021C212222.523812C129C2424C2526283032C3234 3800032
| Results | Old | New | Difference |
|---|---|---|---|
| L - tire width, mm | {{ form. width }} | {{ form.c_width}} | {{ form.c_width-form.width}} |
| H - profile height, mm | {{ height_mm=form.width*form.height/100 | number : 0}} | {{ c_height_mm=form.c_width*form.c_height/100 | number : 0}} | {{ c_height_mm-height_mm | number : 0}} |
| d - inner diameter, mm | {{ diameter_mm=25.4*form.diametr | number : 0}} | {{ c_diametr_mm=25.4*form.c_diametr | number : 0}} | {{ c_diametr_mm-diametr_mm | number : 0}} |
| D - outside diameter, mm | {{ full_diametr_mm = diameter_mm + height_mm * 2 | number : 0}} | {{ c_full_diametr_mm = c_diametr_mm + c_height_mm * 2 | number : 0 | number : 0}} | {{ delta_full_diametr_mm = c_full_diametr_mm - full_diametr_mm | number : 0}} |
| Change in ground clearance mm | {{ delta_full_diametr_mm / 2 | number : 0}} | ||
| Speedometer difference | {{ delta_full_diametr_mm / full_diametr_mm * 100 | number : 0 }} % | ||
And it is desirable to start from the average value when changing the tire width when entering data into the tire calculator.
For example, choosing tires for SUVs on most high-end crossovers such as the BMW X5, Porsche Cayenne, Volkswagen Touareg, Audi Q7, Subaru Tribeca, Volvo XC90, Range Rover Sport, etc. the average is the size 255/55 R18, and the factory interchangeable ones can be like a smaller landing one !!! size 235/65 R17 and 255/60 R17 and equivalent but narrower 235/60 R18 and 255/50 R19, 285/45 R19 in 19m diameter, 245/45 R20, 275/40 R20 and even 315/35 R20, and even 22 inch analogues of 285/30 R22. So for most passenger cars of the middle class, we replace the super-popular size 205/55 R16 with sizes 195/65 R15 and 205/60 R15 with a decrease in the tire diameter, 195/60 R16 and 225/50 R16 if it is necessary to change the tire width, 205/50 R17 and 225/45 R17 for a lower tire profile, 225/40 R18 and 255/35 R18 for even more sporty behavior of the car and 225/35 R19 and 255/30 R19 respectivelyfor the most extreme. Wider tire options are designed to fit tires for rear-wheel drive Mercedes and BMW vehicles.
The inner, ie the rim diameter and the profile height of the tire are inversely proportional to each other and are the most "flexible" when selecting values. The lower the profile, the larger the landing diameter of the disk and vice versa. The main thing is to save the outer or full diameter of the wheel, which allows you to calculate the tire calculator. When reducing the diameter of the tire, a very important point must be taken into account - discs of a smaller diameter may simply not fit on the brake caliper. It is absolutely necessary to fit on your car (very important for the Germans even with an increase in diameter), since very often there were cases when the disc not only did not fit due to the large brake mechanism in general, but also could not lean against the hub due to insufficient convex disc. Even if a friend on the same slightly older or less powerful car has everything right, you cannot be sure that it will work on yours. Automakers are on the alert :) and constantly put sticks in the wheels, making changes to the design of the car :)
Increasing the width of the tire leads to better handling in corners and the possibility of passing these corners at higher speeds, reducing the braking distance on any surface (narrow tires for winter are a complete delusion, especially on hard surfaces).
And the disadvantages of wide tires are increased fuel consumption, sharp reactions to ruts and other bumps on the roads. Increasing the diameter of the rim leads to a deterioration in comfort and increased rigidity, but allows you to make the car more sporty due to less removal (displacement) of the tread from the rims of the disc in the transverse direction in sharp and high-speed turns.
Increasing the tire width is always carried out by the car owner at his own peril and risk and cannot serve as a reason or reason for making claims to the store or technical center employees. All responsibility in this act lies with the car owner or his representative.
It should also be taken into account that the speed index and load index of a tire are usually higher for tires with a larger landing diameter and a lower profile, therefore, an increase in the landing diameter of the disc only has a positive effect on handling and grip quality, impairing only the comfort from shaking in the car.
8.59.51010.51111.512.513.5313233378295100
Diameter:
All 13C1314C141515.315C16C1616.51717.517C18C181919.519C20C2021C212222.523812C129C2424C2526283032C3234 3800032
| Parameters | Size in inches |
|---|---|
| Disc diameter | {{ form.d_diametr }} |
| Minimum width | {{ widthmin=(form.d_width * (form.d_height |
| Maximum width | {{ widthmin + 1.5 }} |
This rim selection calculator is used to allow the customer to select rims for tires or tires for rims by width.
The width of the rim may vary for the same tires, unlike the diameter of the rim. This is due to the fact that the cord design does not prevent the rubber sidewalls of the tire from being slightly wider or already within acceptable limits (for example, on the BMW E39the manufacturer put 225 tires on 16 rims 7 inches wide, and on the Mercedes W210 at the same time the factory installed 215 tires on 16 rims 7.
5 inches wide with the same profile height of 55%; at the same time, the parameters of 17 tires and disks on these two models coincided completely). But the steel side rings, which determine the diameter and are responsible for the tight and hermetic fit of the tire on the disk, do not allow such liberties.
When mounted on discs that are too wide for these tires, the tire will stand on them with a "house" - this is not very beautiful (in the context it will look like a trapezoid), the disc will be wider than rubber and will receive damage on every curb or stone on the road. And most importantly, the area of contact of the tread plane with the road will decrease.
When tires are installed on disks that are too narrow for them, the tires will bend along their entire length like a cobra's hood. This is completely unacceptable. In addition to a reduced contact patch and increased wear of the central part of the tire tread, irreversible deformation of the steel cord of the tire will inevitably begin.
When choosing wheels for a car, it is necessary to take into account the offset of the disk, that is, the displacement relative to the hub to the outside of the car, which does not allow this disk calculator to be made. When installing new discs, they must be fitted before mounting the tires. This is an inexpensive, but very responsible operation according to the principle of measuring seven times, even more necessary than trying on shoes of your size before buying in a store, since the metal does not wear out over time, but must fit right away. The diversity of the shape of the calipers of modern cars and the inner surface of the entire diverse range of rims does not allow you to rely on any one catalog.
When you change the full diameter of the wheel, the speedometer readings will change in the percentage that our car tire calculator shows. With an increase in diameter of more than 1.5%, it is likely that the use of automobile chains for snow or mud cover will become impossible.
