Harika! Bu eklemeler aracnzn deerini ve ekiciliini artracak ok nemli detaylar. Harman Kardon ses sistemi ve n cama yanstlan Head-Up Display (HUD) ile gelimi Driving Assistant zelliklerini ilana ekleyerek metni gncelledim. te bu zelliklerin de dahil edildii, karakter snrna uygun gncellenmi profesyonel ngilizce ilan metni: Stunning 2021 BMW 840i | Carbon Core | Harman Kardon & Head-Up Display | Full BMW History Up for sale is an exceptional 2021 BMW 840i finished in a striking color combination, boasting an incredibly high specification and immaculate presentation inside and out. With just 34,900 mileage on the clock, this flagship grand tourer offers the perfect blend of dynamic performance, ultimate luxury, and everyday usability. Key Highlights & Condition: Full BMW Main Dealer Service History: Meticulously maintained exclusively by authorized BMW main dealerships from day one. Digital service records are fully updated on the iDrive system and main database. Needs absolutely nothing. Mileage: 34,900 genuine miles, reflecting careful and optimal highway driving. Condition: Absolutely pristine throughout. Smoke-free, pet-free, and kept in exemplary condition with spotless bodywork and pristine leather interior. Engineering & Carbon Core Technology: Built on BMW's revolutionary Carbon Core chassis technology (carbon-fiber reinforced plastic structure), this 840i offers exceptional structural rigidity, lightweight agility, and unmatched high-speed cornering stability. Powered by the legendary 3.0L B58 TwinPower Turbo straight-six engine paired with a seamless ZF 8-speed automatic transmission, delivering outstanding power with smooth delivery. Fully Loaded Specification Includes: Harman Kardon Surround Sound System: Crystal clear, premium acoustic performance. BMW Head-Up Display (HUD): Projects speed, navigation, and driver info directly onto the windshield. Driving Assistant Package: Advanced safety features including Adaptive Cruise Control, Lane Keeping Assist, Blind Spot Monitoring, and Collision Warning. Panoramic Glass Sunroof (Tilt & Slide) Premium Leather Upholstery with Heated & Electric Memory Sport Seats BMW Live Cockpit Professional with 3D Navigation Parking Assistant with 360-Degree Surround View Camera & Sensors Adaptive M Suspension & Dynamic Drive Modes Full LED / Laser Headlights with High-Beam Assist Soft-Close Doors, Keyless Comfort Access, and Power Tailgate Ambient Interior Lighting Package