2011 Cadillac CTS Tire Sizes

Factory original equipment (OE) tire specifications.

Coupe

Front

Tire Size

P235/50R18

Load Index

97

Speed Rating

V

Coupe

Rear

Tire Size

P265/45R18

Load Index

101

Speed Rating

V

Luxury

Tire Size

P235/55R17

Load Index

98

Speed Rating

H

Performance 3.0

Tire Size

P235/50R18

Load Index

97

Speed Rating

V

Performance 3.6 Coupe

Front

Tire Size

P235/50R18

Load Index

97

Speed Rating

V

Performance 3.6 Coupe

Rear

Tire Size

P265/45R18

Load Index

101

Speed Rating

V

Performance 3.6 Coupe (19 Inch Summer Tire)(RWD)

Front

Tire Size

245/45ZR19

Load Index

98

Speed Rating

Y

Performance 3.6 Coupe (19 Inch Summer Tire)(RWD)

Rear

Tire Size

275/40ZR19

Load Index

101

Speed Rating

Y

Performance 3.6 Sedan & Wagon

Tire Size

P235/50R18

Load Index

97

Speed Rating

V

Performance 3.6 Sedan & Wagon

Tire Size

P245/45R19

Load Index

98

Speed Rating

V

Performance 3.6 Sedan & Wagon (19 Inch Summer Tire)(RWD)

Tire Size

245/45ZR19

Load Index

98

Speed Rating

Y

Premium Coupe

Front

Tire Size

P235/50R18

Load Index

97

Speed Rating

V

Premium Coupe

Rear

Tire Size

P265/45R18

Load Index

101

Speed Rating

V

Premium Coupe (19 Inch Summer Tire)(RWD)

Front

Tire Size

245/45ZR19

Load Index

98

Speed Rating

Y

Premium Coupe (19 Inch Summer Tire)(RWD)

Rear

Tire Size

275/40ZR19

Load Index

101

Speed Rating

Y

Premium Sedan & Wagon

Tire Size

P235/50R18

Load Index

97

Speed Rating

V

Premium Sedan & Wagon

Tire Size

P245/45R19

Load Index

98

Speed Rating

V

Premium Sedan & Wagon (19 Inch Summer Tire)(RWD)

Tire Size

245/45ZR19

Load Index

98

Speed Rating

Y

Sedan & Wagon

Tire Size

P235/55R17

Load Index

98

Speed Rating

H

V

Front

Tire Size

255/40ZR19

Load Index

96

Speed Rating

(Y)

V

Rear

Tire Size

285/35ZR19

Load Index

99

Speed Rating

(Y)