BMW 5 Series Models sedanThe present fifth-generation 5 Series debuted for 2004. For 2004 and '05, it was offered only in sedan form and only with rear-wheel drive. There were two six-cylinder models, the 184-hp 525i and 225-hp 530i, along with a top-line V8 version, the 325-hp 545i. Buyers looking at six-cylinder models would be wise to focus on 2006 and newer models, as the '06 model year brought a new pair of 3.0-liter sixes, resulting in a more spirited 215-hp 525i and a 255-hp 530i. The V8
sedan was already quick, but it, too, received a new engine, a 360-hp 4.8-liter, and became the 550i.
The 5 Series wagon also arrived for 2006. It's offered in a single 530xi model and all-wheel drive is standard. Additionally, all-wheel drive became optional for the 530 sedan. For 2007, additional standard equipment was added like an auxiliary input jack and BMW Assist, while new options include high-definition radio, BMW's Night Vision system and 20-way adjustable front seats. The current crop of engines and model designations arrived for 2008.
Shoppers will have little difficulty finding representatives from the fourth generation (1997-2003). Many purists consider this the finest era for the
BMW 5 Series, as exceptional on-road dynamics, premium furnishings and unparalleled refinement came together in one classically styled package. Resale value has always been high for this generation, so expect to spend more than you would for competitors of similar age. Reliability has been strong as well.
Provided it's well-maintained, any car from this generation is worth your consideration. For 1997 and 1998, only sedans were offered: a 528i with a 190-hp, 2.8-liter inline-6 and a 540i with a 282-hp, 4.4-liter V8. The wagon joined the lineup in 1999 and was available with either engine, both of which gained variable valve timing that year. In 2001, the 528i sedan got a new 225-hp 3.0-liter six and became the 530i; the 528 wagon was dropped. BMW also added an entry-level, 184-hp 525i sedan and wagon to the lineup.
Third-generation BMW 5 Series cars (1989-'95) are still common as well. Although not as perfectly balanced as its successor, this car was highly regarded in its day. If you find one in good condition, you'll almost certainly find it enjoyable to own. The best years were 1994 and '95 when BMW offered V8 power in two 5 Series with the 530i sedan and
wagon (215 hp), and the 540i sedan (282 hp).