3.65 litres / 100 km is pretty good in my book.
Don't trust the light! The fuel sender is notoriously inaccurate. The bowser reading is the only true indicator.
Comparing the Thundercat with a Tornado is hardly a fair comparison. The Tornado capacity is half again bigger.
hooroo, Errol www.engenia.com.au [139,200 km - and counting .....]