You have not given a clear answer as you skipped the mileage of SKODA FABIA ELEGANCE petrol in your site.Instead,it is shown as diesel to hoodwink the readers like this:
Skoda Fabia 1.2 MPI Ambiente Petrol Fuel
Mileage-City (kmpl) 13.5
Mileage-Highway (kmpl) 17.5
Fuel Type Diesel
Fuel Tank Capacity (litres) 45
Emission Norm Compliance Bharat Stage IV
MAYA on 2010-11-27 15:40:59.0
An AC does not effect on mileage of the car. Skoda Fabia comes with 1199 cc diesel and petrol engine.
The petrol engine Fabia delivers average mileage of 13.5kmpl in urban areas and 17.5kmpl on highway while diesel gives mileage of 15.5kmpl in city and 19.5kmpl on highway.
Servicing Skoda cars isent expensive at all, its same as for other cars in its segment. Yes the spares were costly some years back but with the introduction of Fabia the prices have been reduced and new dealers also appointed across India.
If your car were parked correctly then it will need lesser effort but if you parked without taking precautions than it needs a loads of efforts. First if you haven't disconnected the battery, your battery will be discharged for sure, it might also harm electricals of the car. We will also suggest you to check the wirings, that it is not damaged and cut. If you haven't put it on jack stand, the tyres are now useless, you will need to replace all four tyres. The engine oil need to be changed even before you fire the engine, as the older engine oil might have bigger particles at bottom, which can damage the engine. Apart from this a general servicing, new coolant, brake shoes, brake and transmission fluid and general servicing will make your car road ready again.