It wasn't clear Sunday afternoon if the cab driver had failed to stop or didn't notice the approaching BMW. Police didn't say whether the victims were wearing seat belts.

WSJ: After Parents Die in Crash, a Birth

Lexus may be America's best-selling luxury car brand, but it can't come close to BMW's reputation for driving excitement.

FORBES: Magazine Article

This car isn't as lithe as BMW's 5 series wagon because it weighs more than 4, 000 pounds, but it handles very well nonetheless.

FORBES: Test Drives