The 2008 Mazda RX-8 tire size depends on trim: the 40th Anniversary Edition takes 225/45R18 91W; the Grand Touring, 1.3 3 takes 225/45R18 91W; the Grand Touring, 1.3 N, RC4AEL takes 225/45R18 91W; the Grand Touring, 1.3 N, SJ6AEL takes 225/45R18 91W; the Sport, 1.3 3 takes 225/55R16 94V; the Sport, 1.3 N, SJ6AEL takes 225/55R16 94V; the Sport, 1.3 N, RC4AEL takes 225/55R16 94V; the Touring, 1.3 3 takes 225/45R18 91W; the Touring, 1.3 N, RC4AEL takes 225/45R18 91W; the Touring, 1.3 N, SJ6AEL takes 225/45R18 91W, per the factory service manual.
Where to Buy & Install Tires for Your 2008 Mazda RX-8
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