Jace,
I gotta say fuel consumption is not one of the strengths of either the Ralliart or Evo series. They are both heavy drinkers that I never have much faith in unfortunately.
With my ralliart, its exactly the same thing. Turn on the ignition and push down the accelerator gently, it starts with around 75L/100 and slowly works its way down. Uphill 20L/100k is also quite normal cos you are burying your right foot in 6th gear, otherwise if you downshift to 5th, its even worse, theres no other ways around it, but when you are cruising downhill, thats right its normally 0L/100K
Also, i wouldnt hold my hopes to high, even after the car ran in (I was hoping the fule consumption could be considerably more gentle and it never did!!), these days, if I'm driving like a grandma around, i'd be lucky to get 10.7L/100K with 65% cruising around and 35% heavy trafic, which is prolly acceptable i guess, if i get carried away from time to time, my worst record was 13.5L/100K -- 370Km full tank with the tank completely empty, you do the maths.
Another thing that really annoys me is that it seems to take forever for the fuel consumption to go down and the moment you downshift and reving this thing up, it jumps instantly up by .5Litre at least, so I really can't be bothered sometime, i mean if you can afford a $50,000 car ($70,000 in your case JACE
) who cares about a few extra litres, let her drink if it keeps her happy.
Dejan