The C5 Aircross is available with hybrid and plug-in hybrid powertrains. (Citroen)The C5 Aircross is available with hybrid and plug-in hybrid powertrains. It’s released the second-generation C5 Aircross, which is bang up-to-date with the competition, but the question is, is it any good? (Citroen) (Adrien Cortesi)The C5 Aircross is available with a choice of hybrid and electric powertrains, but it’s the plug-in hybrid model we’re driving. Last week, I drove the new Citroen C5 Aircross and e-C5 Aircross, out in sunny Mallorca.