When I saw the headline, I thought this was clickbait, since the headline and the linked article avoided quantifying how much CO2 the vehicles said they consumed vs the real world usage.
If you dig into the cited materials, it turns out it wasn’t hyperbole.
That said, I still consider it extremely poor form to omit the information the study was centering its argument around.
I really want the S5 set, and the S1 poster.
Not really sold on a full set at the moment.