Which Luxury Sedan Would You Lease - E-Class, 5 Series, A6 or S90?

Looking at executive sedans mainly for rear seat comfort since I'll have a driver. Need something with great back seat space, smooth ride quality, and proper luxury features. Considering these German options plus the Jag. Which one gives the best chauffeur-driven experience on Indian roads? Would love to hear from actual owners about rear legroom and ride comfort.

Trying to figure out which car truly does it all without compromise. Need something that's comfortable for long drives, practical for city use, spacious enough for the family, and won't break the bank on maintenance. These four seem to be the most popular choices, but I'm curious what people actually prefer in real-world conditions.

I've been dreaming about doing some track days and want to know what people would choose. Obviously all four are incredible machines, but curious which one you'd trust for proper lap times. Track availability in India is limited, so want to make the right choice if I ever get the opportunity to experience these beasts properly.