Link to said ibis…? Is it the one with the 20" wheels and the euro interior who posted on Az?
The motor is night and day different to the s4 4.2. It shares displacement rounded to 4.2 and 8 cylinders buy that’d be about it. Completely new when it was launched. Relating to problems with timing components in have never heard of an rs4 with chainwork needed. There are some with 150,000-170,000 miles on them. Especially in Europe. Maybe ask that question on rs246 where all the oldest highest mileage rs4s live.
They can burn some oil… As can all modern audis it seems. My friends r8 5.2 burns a quart every 4000 miles. My own b8 a4 avant 2.0t was burning oil and received new internals under warranty for it.
The rs4 carbon causing catastrophic motor failure theme is pretty rare but has happened to 2-3 guys I’ve seen on forums. Out of 10,000 rs4s that’s not a plague I guess. We don’t know the whole story.
Overall they are fantastic cars out of the box. I agree with Daytona… Get one with cpo if you can so you know that there are no embedded problems when you buy it. Sounds like we are warning the hell out of you but that’s not the case. Forums just thrive on worst case scenario. So should buyers so they know what they’re in for
P. S. Rs4 motor replacement via dealer equals $25,000. Finding one to diy replace? Just about impossible because you’d need a written off rs4. Hard enough to find a regular one to buy!