6 series most likely.
On that note, I think the the old 8 series looked much cooler than the current 6 series BMWs, though. The current 6 (and especially the last) just look so odd to me. Ick. If I had that much money to spend, I'd not get a 6 series because I don't think it will ever be sought after. And don't you know those will be such a money pit when they're older.
Jay (in San Antonio, TX)
2014 428i coupe, mineral gray metallic with black interior, black ash trim, luxury edition.