ONE OWNER The 2012 Dodge Charger receives a number of significant upgrades, including freshened styling, higher-quality interior materials, an all-new and more powerful 3.6-liter V6 engine, a retuned suspension, electric-assist power steering, more standard features and a new electronic interface. They say some things get better with age. The 2012 Dodge Charger is a good example. When this sporty full-size sedan debuted back in 2005, it marked both the return of a revered nameplate from the brand's muscle car glory days and a shift to an old-school rear-wheel-drive platform after years of less-than-inspiring front-wheel-drive four-doors. One of the most significant changes is the introduction of an all-new 3.6-liter Pentastar V6 that takes the place of the outgoing model's 2.7-liter and 3.5-liter V6s. With 292 horsepower on tap -- an increase of 114 hp and 42 hp respectively over the previous V6 engines. The Charger's interior has also received a makeover, with handsome styling and soft-touch materials replacing the bland look and hard plastics that gave the previous cabin a low-budget feel. The list of standard features and options has been substantially upgraded as well, and now includes the latest high-tech bells and whistles, including the Sirius Travel Link service that accesses info from local gas prices to live weather radar images. Equally nifty is the available Cross Traffic Alert system that makes backing out of a blind parking space much less stressful. The most noticeable change regards the Charger's new exterior styling. This new version sports a more aggressive-looking front end, prominent scallops on the hood and side panels, along with a new taillight treatment that features 164 bright LEDs arranged in a distinctive pattern. All these improvements are particularly well timed, helping the 2012 Dodge Charger become a prime choice in the full-size sedan segment. We think all these changes -- combined with a lower MSRP -- have made the 2012 Charge