For 2006 Leggate once again raced in the BTCC in the same car running on bio-ethanol, with new sponsorship from Vauxhall dealer Thurlby Motors as well as continuing support from the Energy Efficient Motorsport (EEMS) scheme. Her best results were a trio of 10th places.
Leggate's 2006 BTCC season saw her race again using the same car powered by bio-ethanol, with new sponsorship from Thurlby Motors and continued support from EEMS. Her best results were a trio of 10th place finishes.