BMW M440i Coupe resides in a dwindling category that is all but forgotten. So, does that mean it’s worth its hefty price tag?

BMW's inline-six engines are loved among fans and have been around since the company's start, but only a select few can take the mantle as the most powerful.

Aston Martin DB7; See our classic and muscle car news, reviews and buyer guides, plus hundreds of cars for sale.