This 2021 Audi S4 3.0T Premium Plus quattro delivers performance and sophistication in a refined package built for drivers who appreciate precision engineering and dynamic capability.- Black Optic Package with 19" titanium-finish wheels and high-gloss black exterior trim- S Sport Package featuring red brake calipers and sport adaptive damping suspension- Magma Red fine Nappa leather seats with carbon atlas inlays- Premium Plus Package with adaptive cruise control and traffic jam assist- Audi Virtual Cockpit Plus with MMI infotainment system- Top view camera system with front and rear parking sensors- Audi Active Lane Assist with hands-on detection steering wheel- Heated and power-folding exterior mirrors with auto-dimming function- Heated steering wheel and driver's seat memory- Audi Side Assist with pre-sense rear technology- Audi smartphone interface with Apple CarPlay and Android Auto- SiriusXM All Access Service with three-month trial subscription- Dual-zone automatic climate control with rear air conditioning- Power moonroof with split-folding rear seatsThe 3.0L TFSI engine paired with an 8-speed automatic transmission and quattro all-wheel drive provides responsive performance while delivering 20 city and 28 highway MPG. The sport adaptive damping suspension works alongside the sports rear differential to create a composed and engaging driving experience across various road conditions. The interior combines premium materials with functional design magma red leather seats, carbon atlas inlays, and a heated leather steering wheel create an environment tailored for long drives and daily commutes alike.Safety and convenience features underscore this vehicle's thoughtful engineering. The comprehensive airbag system, stability control, and advanced driver assistance technologies work together to protect occupants. Emergency communication through Audi connect CARE provides additional peace of mind for every journey.The Black Optic Package enhances visual presence with aggressive styling elements, while the red brake calipers add a performance accent that complements the sport-tuned suspension. Premium lighting includes auto high-beam headlights and fog lights that improve visibility in all conditions.This S4 represents a carefully selected pre-owned opportunity for a buyer seeking a German sport sedan with full equipment and refined capability. The combination of performance, technology, and comfort makes this an intelligent choice for discerning drivers.