Why do some V8 cars have more horsepower than other V8 cars?

Question

For example, a V8 Bi-Turbo G63 AMG has 577 BHP and a Twin-Turbo V8 Koeniggsegg has 1160 BHP. How do virtually the same engines have such a large discrepancy?

In: Engineering

Answer 1

The size of the cylinders can change the efficiency of the engine can be better or worse and if there are power adders eg turbos superchargers nitrous can all change the power output of and engine tldr not all v8s are the same size and there are things that can be done to change the power output becides size