10 variants · 8 configurations
Officially FEDRO-approved tire sizes for all AUDI A8 4.2TDI variants.
384.9 CVdiesel
Standard configuration
235/55 R18 104Y
235/55 R18 104H M+S
384.9 CVdiesel
Standard configuration
235/50 R19 103H M+S
255/45 R19 104Y
Option 1
265/40 R20 104Y M+S
Option 2
275/35 R21 103Y
384.9 CVdiesel
Standard configuration
235/50 R19 103H M+S
255/45 R19 104Y
Option 1
265/40 R20 104Y M+S
384.9 CVdiesel
Standard configuration
235/55 R18 104Y
235/55 R18 104H M+S
Option 1
235/50 R19 103H M+S
255/45 R19 104Y
Option 2
265/40 R20 104Y M+S
384.9 CVdiesel
2 variants
Standard configuration
235/55 R18 104Y
255/45 R19 104Y
Option 1
265/40 R20 104Y
275/35 R21 103Y
Option 2
235/55 R18 104H M+S
235/50 R19 103H M+S
350.9 CVdiesel
Standard configuration
235/55 R18 104H M+S
235/50 R19 103H M+S
Option 1
235/55 R18 104Y
255/45 R19 104Y
Option 2
265/40 R20 104Y
275/35 R21 103Y
350.9 CVdiesel
Standard configuration
235/55 R18 104H M+S
235/50 R19 103H M+S
Option 1
235/55 R18 104Y
255/45 R19 104Y
Option 2
265/40 R20 104Y
275/35 R21 103Y
350.9 CVdiesel
2 variants
Standard configuration
235/55 R18 104Y
Option 1
255/45 R19 104Y
Option 2
265/40 R20 104Y
Every vehicle registered in Switzerland has a list of tire sizes approved by the Federal Roads Office (FEDRO). This data comes from type approvals (TARGA) and determines which tire sizes you can legally mount. Our tool displays standard and optional configurations with wheels, offset, load and speed ratings.
Mounting non-approved tires can lead to inspection failure, fines, or even insurance cancellation in case of an accident. Always check that your tires match the approved sizes for your vehicle.
