The Mazda - built 1.8 - liter engine with dual overhead camshafts in the current coupe will be replaced by Ford's 2 - liter Zetec engine in the new coupe. (articles.orlandosentinel.com)
The engine features dual overhead camshafts with variable valve timing, low - friction cylinder walls, bucket tappets (as opposed to rocker arms) and an impressive 11:1 compression ratio. (kbb.com)
Like its predecessors, the engine used dual overhead camshafts and 16 valves. (en.m.wikipedia.org)