His (not hers). Suited for an MX-5 or any other feminine vehicle owned by a male.
his /hɪz/
1. Belonging to or associated with a male person or animal previously mentioned or easily identified.
"James sold his business"
2. Used in titles. "His Excellency"
Thing or things belonging to or associated with a male person or animal previously mentioned.
"he took my hand in his"
Last active 5 weeks ago