Dave Marek, head of Honda Design North America, simply said this about the ASC: "We wanted to make the baddest, biggest, meanest luxury sedan we could."

This is three generations away, according to Acura. It has a completely glass roof, 23in wheels and a 'big, powerful engine', although no actual engine was fitted to this styling concept. No interior, either. Yet. This will form styling cues for future big Hondas.