Bmw 5 Series Or Audi A6....expert Advice And Owner Feedback Please...

[hondacivic]

My brother is planning to buy a new european car and he has test driven both 5 series. He says A6 interior is better and has his mind on the A6 I think. I dont know about the prices but since both are of same class, I think its going to cost about same money as a new 5 series .

I seen that most of Al senior members have European cars and know much about these two cars.

I need the following info about these two cars and your ideas on which is best to buy.

1. Any known issues with the F10 5 series. (520d)

2. Running costs of two models.

3. Agent's after sales support

4. Anything else we should consider

Thanx in advance.

[Magnum]

Merc W222 maybe?