For those of you who are interested in power to weight ratio, Monday we put my 4.0 on the scale at my race team garage.

Full 90L tank. And options are Aircon, GPS with sounds system, full leather, motorsport battery, clubsport with rollcage.

Result: 1422 kg

Honestly when you factor in the full tank, the rollcage and all the comfort options, I'd say it is a very respectable result. Especially compared to the competition.

Other two cars I've measured recently where the BMW M3 CRT with half a tank (1552 kg, also very good for such a large four doors)

and the Porsche Singer with a third tank (1230 kg) and that little beast churns out over 350hp, it's a rocket!