Not really. My 1983 Datsun would talk, but it couldn't converse. Alexa and Siri couldn't hold a conversation anywhere near the level KITT did. There's a big difference. With LLMs, we're getting close.
https://www.autoweek.com/car-life/but-wait-theres-more/a1875...
Also, my friend's father in the 80s was the driver of a French Consulate's member in Turkey. His car (a Renault) had speech functionality.
SAM had a basic mode where you just type English, but it also had an advanced phonetic input mode where you could control the sound and stress on every syllable. My favorite thing to do was try to give SAM a British accent.
Yes, and Windows had Narrator. And that's all. Since 20 years.