A stunning black-on-black Bugatti Chiron was recently spotted in Lisbon, Portugal. It is probably a test vehicle based on the French license plate, but we can't confirm nor deny. The car was voted Spot of the Day in Portugal, and probably confirms that you all like the car as well. When the car was launched, I honestly was not overly excited. But the new design is growing on me, and this black copy just nailed it...I'm in love!