- McLaren (photos and technical analysis)
- Williams (photos and technical analysis)
- Renault (photos and technical analysis)
- BMW (photos and technical analysis)
Of the lot, the Renault features perhaps the ugliest nose revealed so far. However Williams and BMW seem to agree that the wider nose has its advantages.
Interesting: Canada's The Globe And Mail newspaper has covered the launch of the BMW F1 car, but has remained silent on its competitors.