Jul 14, 2025

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Electric sedans have entered a new era, and two models at the front of this transformation are the 2025 Mercedes-Benz EQS Sedan and the 2025 BMW i4. While both offer premium features and all-electric power, they cater to different priorities. From visual appeal to driving experience, each model brings its own strengths to the table.

Design & Style

Flowing body lines and a flush surface design give the EQS Sedan a modern, upscale presence. A new grille treatment with an upright hood emblem reinforces the brand’s heritage while staying current with EV styling. Inside, the spacious cabin is trimmed in high-end materials, and the executive rear seating offers comfort suited for daily commutes or long-distance travel. Compared to its rival, the i4 presents a sportier profile with coupe-like proportions. The refreshed front bumper, slender LED lighting, and available Shadowline trim push the BMW toward a more aggressive look. Although the interior incorporates quality materials and minimalist design, it feels tighter in both rear legroom and overall cabin openness.

Technology & Safety

Drivers who value advanced systems will appreciate the EQS Sedan’s seamless integration of tech. The MBUX Hyperscreen stretches across the dashboard, combining navigation, infotainment, and passenger controls into a single interface. Additional features such as hands-free driving support (available in select regions) and a full suite of safety tools make it suitable for tech-focused buyers. BMW’s iDrive 8 system in the i4 keeps things intuitive and responsive. It includes wireless Apple CarPlay, Android Auto, and real-time updates through the cloud. While its safety features are effective and include basics like forward collision alerts and active lane guidance, it does not offer the same level of assisted driving capability found in the EQS.

Performance

Smooth, refined power delivery characterizes the EQS lineup. The EQS 450+ offers 355 horsepower, while the 580 4MATIC adds all-wheel drive and increased output. For drivers wanting higher acceleration, the AMG EQS delivers up to 751 horsepower with rapid response and precise control. Each variant benefits from a balanced chassis and quiet cabin, enhancing ride quality even at higher speeds. By contrast, the BMW i4 centers performance around responsiveness. The entry-level eDrive40 makes 335 horsepower through rear-wheel drive, while the M50 trim jumps to 536 horsepower and includes all-wheel drive. Acceleration is quick and steering remains sharp, especially at lower speeds. However, the firmer suspension and cabin noise levels may feel less refined than its competitor.

The Bottom Line

Making a decision between these two EVs depends on what matters most. The EQS Sedan offers spacious comfort, advanced technology, and a more refined overall driving experience. Its size and interior layout make it an ideal choice for those who prioritize comfort and high-tech convenience. Meanwhile, the i4 is better suited for drivers who enjoy a tighter chassis and a sport-oriented look. It delivers strong performance numbers at a lower entry price, though it falls behind in cabin space and ride quality. For buyers who place comfort and innovation at the top of their list, the EQS holds the upper hand.

Schedule a Test Drive Today

Choosing your next electric vehicle is easier when you experience it firsthand. At Mercedes-Benz of Smithtown, we invite you to explore the 2025 EQS Sedan in person. Our team is ready to guide you through available trims, features, and financing options that match your preferences. In addition to our knowledgeable staff, we offer a full-service center with factory-trained technicians, genuine parts, and routine maintenance support . From purchase to service, we focus on making every step smooth and professional. Contact us today to schedule your EQS test drive and discover what refined electric driving feels like.