2014 Audi S6 Avant (C7 facelift 2014)

Detailed close-up of a V8 TFSI engine showing the engine cover design with red accents, air intake pipes, coolant reservoir, and other engine bay components.

Close-up of a V8 TFSI engine with detailed components and layoutKickaffe (Mario von Berg), CC BY-SA 4.0 <https://creativecommons.org/licenses/by-sa/4.0>, via Wikimedia Commons