Hey mate its good that ur asking all these questions before u buy the car. Me and my brother both have a Aurion ZR6 and we find nothing wrong with it for the mean time. Its one beautiful car, i will tell u that. Ill answer the fuel consumption question tho. U will probably fill up about 50-55 Litres per full tank. And its very possible to get 9.9L/100km My best so far would be 500km 9.8L/100 It all depends on what driving conditions u drive in, i always drive short distances so it requires alot of start stop at red lights, so that wastes petrol. But if u hav long drives here and there ur petrol consumption will be very good. And it also depends on wat driver u are too, if u drive and accelerate slow then u will get good results, if u floor it and use ur semi-auto then obviously u will use more petrol and get a bad result. Hope this helps mate, and good luck on any other questions and the car too!