20" Tyre Size

[Lyons]

Can anyone tell me the size of tyres that come from the factory on D3 20" wheels (9" wide)?

Would 275/35's be a little too big?

[dlw]

I am not certain of the size but try this, Tire size calculator (http://www.miata.net/garage/tirecalc.html) my wheels are 255/45/18 A8 D3 2003 so you should be able to calculate overall size

[Lyons]

Thanks. Since posting else someone suggested I try the brochure and sure enough it makes reference to 265/35 and 275/35.