Carmakers usually try to stay on point when it comes to their brand. But sometimes, an odd car sneaks in, and you wonder who approved it, for good or bad. What car is the black sheep of the family?

No doubt you're heard of the Buick GNX, the monster, Garrett turbocharged McLaren Performance Technologies/ASC Regal that shot a hole right through the malaise era like a 70mm can. Of course, it sort of fit in with the lesser Grand National and T-Type Regals, but not at all with the rest of the company's line. Poor black sheep GNX. What others are there?

(QOTD is your chance to address the day's most pressing automotive questions and to experience the opinions of the insightful insiders, practicing pundits, and gleeful gearheads that make up the Jalopnik commentariat. If you've got a suggestion for a good Question of the Day, send an email to tips at jalopnik dot com.)