The BMW 5-Series returns for 2007 available in several trims, including 525 i and xi sedan, 530 i and xi sedan, and 530 xiT wagon. The 525 is powered by a 215-hp 3.0L inline-six engine, while the 530 boasts a 255-hp Double VANOS version. Standard luxury amenities include dual-zone automatic air conditioning, Bluetooth wireless connectivity, interior wood trim, dual power leather seats, and a power glass moonroof. Several unique features may also be added optionally, including Night Vision, a rear parking assist system, Comfort Access Keyless Start and Entry, Adaptive speed control, and a Steptronic transmission. The 550 i sedan was added later in the model year and features a 4.8L V8 engine producing 360-hp.