I believe '85 was the last year, But I could be wrong. When a car hits 28years its normally considered a classic. The turbo 4 cars following may not be as large as the V8, But they were not sold in large numbers either.
Seriously a Thunderbird Turbo Coupe doesn't have nostalgia? The SVO doesn't send out that nostalgic vibe? Its screams it for me. Were you born in the 80's?