Once again Chrysler revived the 300 moniker – this time in the year 2000 as a sleek convertible instead of a four-door coupe. Admittedly, the concept shares a number of cues with the first-gen Sebring that showed up shortly thereafter, but with a high-powered Hemi V8 producing 353 horsepower (263 kilowatts), it was far from economy-minded.