2008 Maserati Quattroporte Tire Sizes
Factory original equipment (OE) tire specifications.
(Run-Flat Tire Option)
FrontTire Size
245/45ZR18
Load Index
96
Speed Rating
Y
(Run-Flat Tire Option)
RearTire Size
285/40ZR18
Load Index
101
Speed Rating
Y
(Run-Flat Tire Option)
FrontTire Size
245/40ZR19
Load Index
94
Speed Rating
Y
(Run-Flat Tire Option)
RearTire Size
285/35ZR19
Load Index
99
Speed Rating
Y
(Winter Tires)
FrontTire Size
245/45R18
Load Index
96
Speed Rating
V
(Winter Tires)
RearTire Size
285/40R18
Load Index
101
Speed Rating
V
Base
FrontTire Size
245/45ZR18
Load Index
100
Speed Rating
Y
Base
RearTire Size
285/40ZR18
Load Index
101
Speed Rating
Y
Base
FrontTire Size
245/40ZR19
Load Index
98
Speed Rating
(Y)
Base
RearTire Size
285/35ZR19
Load Index
99
Speed Rating
(Y)
Executive GT
FrontTire Size
245/40ZR19
Load Index
94
Speed Rating
Y
Executive GT
RearTire Size
285/35ZR19
Load Index
99
Speed Rating
Y
Sport GT
FrontTire Size
245/35ZR20
Load Index
95
Speed Rating
(Y)
Sport GT
RearTire Size
295/30ZR20
Load Index
97
Speed Rating
(Y)