Audi A7 - can I leave it in economy mode?

Do you think it is ‘safe’ to drive my 2014 facelift Audi A7 3.0 TDI Quattro in the economy mode of drive select all of the time? It start-stops a lot more and uses coasting mode - is that going to cause...

Should I regularly drive the Honda Jazz Hybrid in B mode?

I drive a new Honda Jazz Hybrid and I’ve read that a lot of people drive using B mode up to 45mph for almost one peddle driving. Will this damage the engine or transmission in the long run?

Does Dynamic Chassis Control (DCC) in a Volkswagen make a significant difference to ride comfort?

We have a Golf GTI performance edition (2017 model) and love it to bits. The firm ride is great for the times when you want to push on. But - we find the ride is too firm/harsh when driving normally and...