The 2027 Mercedes-Benz S-Class launches in late 2026 with a new V8 engine, AI upgrades, and advanced features.

The 2027 Mercedes-Benz S-Class receives a major mid-cycle update with a new flat-plane crank V8 engine, enhanced AI-powered MB.OS system, and advanced driver assistance features. Key upgrades include a larger illuminated grille, updated exterior lighting with star motifs, and a 20-inch 50-spoke wheel. Inside, the Superscreen with three large displays and an AI assistant powered by Google and Microsoft enhances usability. The car features cloud-based suspension, Vehicle-to-X connectivity, and a 22-kWh plug-in hybrid variant. Available in standard and long-wheelbase versions, the S-Class targets luxury and comfort with rear-seat innovations like heated seatbelts and video conferencing. The model arrives in U.S. showrooms in late 2026.