It totally depends on its condition, I got mine 99 model Surf SSRG with 1KZTE and only 100000 kms driven original, south African embassy auctioned 2013 Isl regd. and scratchless, thanks to Haroon Tarar Bhai. Its has cost me 2.1m incl. tokens, transfer, changed all fluids, belts, filters, suspension bushes, timing belt, coolant etc. Loving its performance getting consistent 8km/l in city with and without AC didn't affected the mileage at all. Returned from Multan on Sunday and she gave 10.5km/l @100-110km/h. Best Fuel average was on motorway @100-110km/h from Islamabad to Lahore i.e. 11.5km/l. 5VZFE (3400cc) is too much heavy on fuel whereas 3RZFE (2700cc) is way underpower for our petrol quality.