COROLLA Ultima uses 15 x 6J alloy wheels with a six-spoke pattern and 195/60R15 Michelin energy tyres. This is the largest standard-fit wheel and tyre combination available on Corolla and is spread across the range with the exception of Ascent, which uses 14 x 5.5J wheels on 175/70R14 tyres. A full-size alloy spare is located underneath the boot floor along with tools and jack.