7 variants · 7 configurations
Officially FEDRO-approved tire sizes for all BMW Z3 Roadster variants.
231.2 CVessence
Standard configuration
Front + Rear
225/50 ZR16
Option 1
Front + Rear
205/55 R16 91Q M+S
Option 2
Front + Rear
225/45 R17 91Q M+S
Alternative wheel: 8 x 17" ET 47
193.1 CVessence
Standard configuration
Front + Rear
225/50 R16 92W
Front + Rear
205/60 R15 91Q M+S
Alternative wheel: 7 x 15" ET 47
Option 1
Front (AV)
225/45 ZR17
Front + Rear
205/55 R16 91Q M+S
Option 2
Rear (AR)
245/40 ZR17
Front + Rear
205/45 R17 91Q M+S
Alternative wheel: 8 x 17" ET 47
193.1 CVessence
Standard configuration
Front + Rear
225/50 R16 92W
205/60 R15 91Q M+S
Alternative wheel: 7 x 15" ET 47
Option 1
Front + Rear
225/50 ZR16
205/55 R16 91Q M+S
Option 2
Front + Rear
225/45 ZR17
149.6 CVessence
Standard configuration
Front + Rear
205/60 R15 91V
Alternative wheel: 7 x 15" ET 47
Front (AV)
225/45 ZR17
Option 1
Front + Rear
205/55 R16 91V
Rear (AR)
245/40 ZR17
Option 2
Front + Rear
225/45 R17 91Q M+S
Alternative wheel: 8 x 17" ET 47
149.6 CVessence
Standard configuration
Front + Rear
205/60 R15 91V
Alternative wheel: 7 x 15" ET 47
205/55 R16 91V
Option 1
Front + Rear
225/55 R15 92V
Alternative wheel: 7 x 15" ET 45
225/50 R16 92V
Option 2
225/45 R17 91Q M+S
Alternative wheel: 8 x 17" ET 47
118.3 CVessence
Standard configuration
Front + Rear
205/60 R15 91H
Alternative wheel: 7 x 15" ET 47
Front (AV)
225/45 ZR17
Option 1
Front + Rear
205/55 R16 91H
Rear (AR)
245/40 ZR17
Option 2
Front + Rear
225/45 R17 91W
Alternative wheel: 8 x 17" ET 47
118.3 CVessence
Standard configuration
Front + Rear
205/60 R15 91H
Alternative wheel: 7 x 15" ET 47
Front + Rear
225/50 R16 92V
Option 1
Front + Rear
225/55 R15 92H
Alternative wheel: 7 x 15" ET 47
Front + Rear
225/50 ZR16
Option 2
Front + Rear
205/55 R16 91H
Front + Rear
225/45 R17 91W
Alternative wheel: 7.5 x 17" ET 41
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.
