Lotus Exige tire size
The most common factory tire size for the Lotus Exige is 195/50R16 front, 225/45R17 rear, on 2 of the 2 year and trim fits listed. The table lists every year from 2010 to 2011 and the size each trim was built with. Pick your year and trim to see the tires that fit.
Check your own tire
A trim can be sold with more than one wheel size. The size printed on the sidewall of your current tire, or on the placard in the driver's door jamb, is the one your vehicle has.