Factory wheels and tyres sizes Acura MDX III (2013 - 2025)

Auto name Common wheels parameters	Factory (Wheels)	Options (Wheels)	Tuning (Wheels)	Factory (tires)	Options (tires)	Tuning (tires)
Acura MDX III (2017 - 2021) 3.5i YD3 Facelift 290 лс PCD (PCD) 5x120 Hub diameter (Dia,mm) 64.1 Mounting bolt 14x1,5	8x18 ET55	8x19 ET55 8x20 ET55 8,5x20 ET50		245/60 R18	245/55 R19 245/50 R20 265/45 R20
Acura MDX III (2014 - 2016) 3.5i YD3 286 лс PCD (PCD) 5x114,3 Hub diameter (Dia,mm) 64.1 Mounting bolt 12x1,5	8x18 ET55 8x19 ET55	8,5x18 ET50 8,5x19 ET50 8x20 ET55 9x20 ET50		245/60 R18 245/55 R19	265/55 R18 265/50 R19 275/45 R20 245/50 R20
Acura MDX III (2007 - 2013) 3.7i YD2 300 лс PCD (PCD) 5x120 Hub diameter (Dia,mm) 64.1 Mounting bolt 14x1,5	8x18 ET45 8,5x19 ET45	9x19 ET42 8,5x20 ET45 10x20 ET35		255/55 R18 255/50 R19	255/45 R20 275/45 R19 285/40 R20

Wheels parameters:

For an example of size: 8x18 ET55 PCD 5*120 Dia 64.1 , consider the notation for these parameters. - width - 8 or 8J means the width of the disk shelves in inches
- diameter - 18 or R18 is the installation of the wheel size in inches
- Between the bolt distance (PCD) and number of holes - 5*120 means 5 holes with a distance of 120.
- Et (ET) -55 or ET55 is the distance from the geometric center of the disk shelf to the fitting point to the hub in millimeters. The smaller the flyout, the more the drive is out
- Dia -64.1 the size of the hub in millimeters. Sometimes indicated without a fractional part
- Bolt -14*1,5 diameter and thread pitch of the bolt / nut in millimeters

Tyres sizes:

Using the wheel size example 245/60 R18 , consider what these options mean. - Width -245 - tire width in millimeters
- Height -60 - this value is specified in percent. The height of the wheel profile in millimeters is calculated as a percentage of the width, for our case this will be245 *60 & # 37; = mm
- Diameter -18 or R18 - tire setting diameter