Hi I have just bought my wife an Audi. A 2010 A3 1.4 Great wee car but the factory 16" alloys look a bit small. So here's my question can the factory 18x8 Audi alloys fit ( I think they may be off an A4). First time I have ever posted on anything, don't even have Facebook, so don't really know how this works.
I think you'll find the A4 has different offset wheels and may not suit the A3.
You really need to check what the offset is on your current wheels. I have a set of 17" factory A3 wheels but not 18's