For every yin there is a yang. For every Most beatiful F1 car ever (sic) thread there must be the a contrary thread for balance to be restored to the universe.
For starters:
Ensign N179
]
Eifelland 21
Williams FW26
And my personal least-favourite:
Ferrari F310
Plenty of others, don't hold back. I bet a lot of the same cars appear in both threads...