From personal experience attending car shows and listening to various vehicles, the fundamental difference in sound between V-engines and inline engines always stands out. V-engines have cylinders arranged in a V shape, which affects the firing order and exhaust pulse timing, resulting in a richer, more aggressive sound. This is partly due to the uneven firing intervals inherent in many V configurations, especially V6 and V8 engines, which create a throaty and rumbling exhaust tone that is highly valued among car enthusiasts. Inline engines, by contrast, have cylinders arranged in a straight line, often with evenly spaced firing intervals that produce a smoother and sometimes higher-pitched engine sound. This layout tends to be more balanced, resulting in less vibration and a more refined exhaust note. The acoustics of intake and exhaust systems also play a significant role, but the fundamental mechanical setup is key. Moreover, the sound differences are accentuated by factors such as engine displacement, camshaft design, exhaust manifold design, and the presence of technologies like turbocharging or variable valve timing. At events like Kult Cars Sounds, where many engine sounds are highlighted, it becomes clear that the unique acoustic identity of V-engines contributes significantly to vehicle character and driving enjoyment.