The 1999 BMW 5 Series forms part of the fourth generation of the marque’s executive sedan lineup, known as the E39. It comes with three engine choices - a 2.8-liter inline-six producing 193 hp, a robust 4.4-liter V8 churning out 282 hp, and the mighty M5's 4.9-liter V8 delivering a blistering 394 hp. All models receive a standard 5-speed manual transmission, with an optional 5-speed automatic available. The 1999 5 Series is rear-wheel drive, providing the crisp handling and balanced dynamics BMW is known for. Inside, the 5 Series offers comforts such as automatic climate control and a premium sound system, while on the safety front, it provides standard ABS and traction control. Notably, 1999 marked the introduction of in-dash navigation to the Series 5 lineup.