ListNine of the finest six-cylinder performance cars on sale right nowFirst DriveVolkswagen Passat R-Line 2.0 TSI review: turbo estate is ace, but there's one problem...First DriveMercedes-Maybach SL680 review: the most SL of all modern SLs?First LookAston has added more power to its overpowered 2dr: meet the 671bhp Vantage SUSAAh, the back-to-basics Slate Auto electric truck now costs a whole lot more than $20kFirst LookThis electric three-door EXP 15 with a dog bed is the future of Bentley – unless you hate it