Thank you mr. hunt. That makes me feel a bit better, nevertheless it quite bizzar that there would be such an extreme fuel consumption difference between highway and city riding.
Has it had any mods? Before I did mods my gas light came on consistently at 190-200 miles (stateside riding). After the mods my light comes on consistently at 135-145 miles. Still the same 2 gallons left in the tank. The post mod riding was all in Germany (or Europe) though, so my highway driving was an average speed of 160-180 kph (100mph).
Fuel log since purchasing over a month ago.
Green indicates kms on trip metre when I filked up. Orange indicates l/100km for that last tank. Figures on RHS indicates litres added, price of fuel (98rON) and cost of fuel added. All up I'm averaging 7.55l/100km. Mine is a stock 07 classic. Weekend rides mainly.
I converted to 98 when Nev first mentioned it. But my Turbo Diesel does not like it.
I accidently put 100 litres of 98 in it and the only reason i did not put more in is cos I realised i no longer own a petrol car - on the tow truck to the mechanic to drain the tank.
I fill wifes car with 98 but she fills with 91