I am planning for new swift vxi. My monthly average 250 to 350 km. Mostly Sunday with family and 70:30 city or highway, plz give me correct expert advice what is the best for me I am live in ludhiana. I am very confused in petrol or diesel heart say go for petrol b, cause mast driving no tension and mind say go for diesel because its cheaper plz tell me what is the right for me.