The 2007 BMW 3 Series, part of the fifth-generation E90, is a luxurious blend of performance and comfort that defines the compact sport sedan segment. It's available in two body styles: sedan and wagon. Under the hood, the engine lineup starts with a 230-hp 3.0L inline-6 in the 328i, while the performance-focused 335i houses a turbocharged version of the same engine, delivering a robust 300 hp. Both engines are coupled with a standard 6-speed manual or optional 6-speed automatic transmission, delivering power to the rear wheels (RWD) or, for an extra cost, all wheels via the brand's xDrive system. Inside, BMW infuses the 3 Series with top-of-the-line tech including BMW’s iDrive infotainment system and a Harman Kardon audio system. Safety-wise, the 2007 3 Series offers ABS, stability control, and six airbags as standard across all models.