[AlfaTango1]

The 430 engine is 4.3 liter so it's not the same. I was pointing out the mis information in the original post. Here's the engine's break down:

8 cylinder 4.7 engine: Italian ‘belcanto'

The engine is the beating heart of any Alfa Romeo. In this case it takes the form of a brand new 90° V 8 cylinder unit with a cylinder capacity of 4691 cc that was designed with one aim in mind: to ensure extraordinary performance while still offering a smooth drive and being usable in all circumstances, from the track to city traffic.

The top engine performance figures may be summarised as a maximum power output of 450 bhp at 7000 rpm, a peak torque of 470 Nm at 4750 rpm and a top speed of 7500 rpm.

The layout of internal fluid movements and the cylinder head cooling system is designed to achieve high duct permeability and effective intake load cooling to maximise volumetric efficiency and engine performance.

Harmonisation of the intake and exhaust geometry together with the introduction of continuous variable valve timing on the intake camshafts and optimisation of the combustion chamber and engine calibration means that 80% of torque is available from 2000 rpm.
In sporty driving conditions over mixed routes, the power unit offers impressively short response times due to the high permeability of the intake duct and the low inertia of the flywheel-twin plate clutch system.