Vanquish is a new Aston Martin featuring the next generation of the renowned VH architecture as well as a significantly upgraded 6.0-litre V12 engine that is considerably more potent than before. Powered by a significantly revised naturally aspirated 6.0-litre V12 petrol engine mated to the proven Touchtronic 2 six-speed automatic gearbox, the new car offers suitably impressive performance figures. The V12 s power peak of 565 bhp (573 PS) makes it Aston Martin s most potent production model yet, outmuscled only by the strictly limited edition 1.2m One-77 supercar.