You're right - I sort of got on a little tangent there. That said, there's a gap between the 3 series coupe and sedan today, although I agree it is likely to increase. However, I don't think we'll see the same percentage difference we see between a 5 and 6 for example. What is the percentage difference in price between and A4 and A5, or between an S4 and S5? That's probably a good guage for what BMW will do.
Originally Posted by M3_WC
We are talking about the price gap between the sedan and coupe.
Not a simple % increase of new models.