Driven: 1997 BMW 528i Climbs the Corporate Ladder

The legacy of the BMW 5-series began in 1974 when it first carved out a niche as a luxury sedan designed for executives. Over the decades, it has evolved, incorporating larger engines and more refined features to meet the demands of its upscale clientele. The 1997 iteration, the 528i, continues this tradition while introducing significant updates. At its core, the 528i boasts a newly enlarged 2.8-liter inline-six engine, shared with the 328i model, offering both manual and automatic five-speed transmission options. This engine, coupled with a lightweight aluminum suspension system, is designed for both performance and efficiency, a hallmark of BMW engineering.

A key technical challenge that BMW faced with the 528i was balancing power and weight. The integration of aluminum components in the suspension system helped reduce the vehicle's overall weight by approximately 88 pounds compared to its predecessor. This weight reduction not only enhances fuel efficiency but also improves handling and performance. The suspension itself—featuring front struts and rear multilink systems—is crafted largely from aluminum, setting a new standard in automotive engineering. However, this innovative suspension could not be paired with the V-8 engine option due to space constraints, leading BMW to equip the 540i variant with a different setup. This strategic decision underscores BMW's commitment to optimizing performance across its model range, while still offering varied powertrain options to consumers.

The 528i's performance on the road is a testament to BMW's engineering prowess. During test drives in Austria's Wachau region, the car demonstrated impressive stability and handling, even on rough terrain. The 2.8-liter engine, while only slightly increasing horsepower, enhances torque significantly, providing a more robust driving experience. The vehicle's dynamic character is further supported by its precise steering and responsive brakes, making it a standout choice for those who value driving pleasure as much as luxury.

Inside, the 528i's cabin marries luxury with practicality. While it breaks no new ground in interior design, it does elevate the standard with softer materials and walnut trim, creating an ambiance that is both plush and orderly. The ergonomics are mostly effective, although some controls, like the cassette deck's placement, could be more intuitive. The spacious interior, combined with a quieter ride achieved through enhanced body stiffness and isolation techniques, makes the 528i a comfortable option for long journeys.

The design of the 1997 BMW 528i is both a nod to its heritage and a step toward the future. Its exterior features a distinctive scalloped nose and a complex C-pillar, suggesting a more aerodynamic profile. These stylistic choices also hint at upcoming BMW models, such as the Z3 roadster. While aligning with the sleek aesthetics of the 3-series, the 528i maintains a unique identity that appeals to both new buyers and brand loyalists.

As BMW's Dr. Wolfgang Rietzle has stated, the 528i might be considered 'the best car we've ever done.' While subjective, this statement reflects the company's confidence in their product. The 528i encapsulates BMW's dedication to luxury, performance, and innovation, ensuring its place in the executive sedan market. With its blend of engineering excellence and aesthetic refinement, the 1997 BMW 528i is poised to continue the legacy of the 5-series as a leader in its class.