Infiniti Etherea Concept, A supercharged 2.5-litre 4-cylinder engine developing 245 horsepower, providing quick response and strong acceleration while offering all the luxury that Infiniti owners expect.

Infiniti Etherea Concept, supercharged 2.5-liter 4-cylinder engine, developing 245 horsepower and providing quick response and strong acceleration. Four wide-opening doors, rear-hinged at the back, and the absence of a B-pillar offer a real feeling of openness.