2010 Honda Civic Owner's Manual - Page 336

Tires Wheel and Tire Specifications Wheels: DX and Canadian DX-G 15 x 6J LX, EX, EX-L 16 x 6 1/2J Si 17 x 7J LX, EX, EX-L P205/55R16 89H Si P215/45R17 87V (all season tire) Optional for U.S. Si Tires: DX and Canadian DX-G with automatic transmission P195/65R15 89H Canadian DX-G with manual transmission P195/65R15 89S Winter Driving Tires marked ''M S'' or ''All Season'' on the sidewall have an allweather tread design suitable for most winter driving conditions. For the best performance in snowy or icy conditions, you should install snow tires or tire chains. They may be required by local laws under certain conditions. Summer Tires Si model only 215/45ZR17 91W (summer tire) See page 367 for information about DOT Tire Quality Grading, and page 369 for tire size and labeling information. If your vehicle is equipped with summer tires, be aware that these tires are not designed for winter driving conditions. For more information, consult your dealer. 330