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The AutoWeek list: Foolish cars we should never have bought, but did

2001 Pontiac Aztek Our take: The most recent black eye to the General's style department. A car equivalent of the ubiquitous camel design, put together by a committee whose members obviously didn't speak to each other. 1999 Isuzu VehiCROSS Our take: We don't doubt this Japanese ute's off-road prowess, but its goggle-eye front and corrugated steel door ripples were enormous design miscues.

Williams & Renault back together in F1

Williams Renault F1 - Sir Frank Williams and Renaultsport's Bernard Rey For those of us who enjoy F1 (on the whole – although races like Canada rather than Valencia, it as to be said) but are very slightly past the first flush of youth, it’s rather sad to see Williams languishing in the ranks of also-rans on this year’s grid. With one of the greatest race-brains in Sir Frank Williams, and still one of the best F1 drivers in Rubens Barrichello, it would be great to see Williams at least running with the second tier of cars. But this season so far they have amassed just 4 points.

Spied on the street: Porsche Panamera

Yes, Porsche has given up several official photos of the Panamera sedan ahead of the car's expected official rollout at the Shanghai auto show in late April. That means prototypes on the road have stripped off the camouflage. But it's still interesting to see the car in a natural setting.