For fuel consumption, my service manual says:
City driving: 7-8.5l/100km
Out of town driving, 70-80km/h average speed: 5.5-6l/100km
Motorway 80-90km/h average speed: 6-7l/100km
I get the best fuel consumption at an average speed of 75-80km/h but sometimes my right foot gets a bit heavy
Also the fuel consumption shot right up in winter from all the cold starting and driving around with the choke on on short trips (as with other cars in winter.)