The story of the Yamaha OX99-11 sports car on Below The Radar
The Yamaha OX99-11 Is A Bonkers 'Tandem' V12 Supercar That Died Prematurely
Yamaha OX99-11 - Wikipedia
Remarkable Cars: Yamaha OX99-11, The Super Car That Never Was - GTspirit
OX99-11 – The Yamaha Supercar
The Forgotten OX99-11 Was Yamaha's Attempt to Build a V12-Powered Supercar - autoevolution
Turbo's garage on Twitter: "GENTLEMEN. BEHOLD! it's been 1 year and 1 day since the last post but I'M STILL HERE! Today's car is the Yamaha OX99-11, as much of a failure
1992 Yamaha OX99-11 Concept
Rare Yamaha OX99-11 Is The F1-Powered Supercar You (Probably) Didn't Know Existed | Carscoops