Is a V12 better than a V10?
Performance characteristics Power delivery: V12 releases slightly more power from the extra cylinders, while V10 releases less power due to fewer cylinders. Smoothness: V12 engines run smoother due to the even firing intervals and engine balance. They chose a V10 engine configuration, because it offered the best compromise between power and fuel efficiency; the V12 was powerful but thirsty while the V8 was weaker but economical.
What are the disadvantages of V12?
The drawbacks of V12 engines include extra cost, complexity, friction losses, and external size and weight, compared with engines containing fewer cylinders. Will F1 Ever Go Back To V12? F1 is unlikely to ever return to the V12 engines, despite many calls from fans and drivers. This comes down to several important reasons that have shaped modern Formula 1 into what it has become today, with the focus on cutting costs and becoming more environmentally sustainable.