GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Optra 🢒 Suspension 🢒 Tires and Wheels 🢒 Tire and Wheel Specifications

Tire and Wheel Specifications North America

Inflation Pressure at Full Load

Tire

Wheel

Front

Rear

kPa

psi

kPa

psi

195/55R15

15 X 6J

227

33

227

33

Tire and Wheel Specifications Except North America

Tires

Wheel

Body

Maximum Occupants

Front

Rear

kPa

psi

kPa

psi

P175/70R14

14 X 5.5J

Notchback

Hatchback

5

207

30

207

30

P185/65R14

14 X 5.5J

Notchback

Hatchback

5

207

30

207

30

P185/65R14

14 X 5.5J

Wagon

4

207

30

207

30

P185/65R14

14 X 5.5J

Wagon

5

241

35

241

35

P195/55R15

15 X 6J

Notchback

Hatchback

5

207

30

207

30

P195/55R15

15 X 6J

Wagon

4

207

30

207

30

P195/55R15

15 X 6J

Wagon

5

241

35

241

35