The emission norms are tightening the noose around big engines and the latest victim of the stricter regulations is the 4.2-litre V8 that powers the Audi R8 supercar and a host of other Audi performance cars. As per latest reports,
The second generation of the Porsche Panamera has been spied testing near Weissach, Germany. The test mules of both the standard V6 and the powerful Turbo were sighted taking rounds back to back. If one looks closely beyond the pseudo