B 4 2.0 E

Hi, I have been the owner of an Audi 80 2.0 E Bj 10/92 with automatic transmission for a week. The car is well maintained and has a mileage of 96,000 KM and is made of 2 hand. Previous owner each 2 older men, the car cost 3,300.00 Euro and has ABS and climate as well as ZV and metallic varnish. Fortunately, the dealer has changed the timing belt at his expense. Okay the car has 3 light parking plates and a few slats, which can be polished away. Price is probably fine ? What consumption is to be reckoned with with an automatic transmission ? Guess by 10 liters. Write me your experience with the automatic model.