BMW SATELLITE RADIO INSTALLATION GUIDE
2005 BMW 645Ci 2 door coupe 2005 BMW 645Cic convertible
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BMW has been without a high-end coupe since the demise of its poorly received 8 Series line, which was dropped in 1997. Well before the 8 Series came along, however, there was the original 6 Series coupe that ran from '77 to '89. Known for its distinctive shape and refined demeanor, the original 6 Series was one of the few high-end coupes of that time to effectively blend high performance and conspicuous luxury. Like its predecessor, the current 6 Series coupe, introduced in 2004, offers an intriguing combination of high-end features and impressive performance. Powered by the same 4.4-liter V8 found in the flagship 7 Series, the 645Ci has more than enough power to keep pace with its rivals. Unlike most other luxury coupes, however, the 6 Series offers more than just your average automatic transmission. For those who truly enjoy maximum involvement, a six-speed manual is offered in addition to a six-speed automatic. Rounding out the transmission lineup is a Sequential Manual Gearbox, or SMG option, that allows for paddle-shifted manual control or fully automatic operation when you're not in the mood. Regardless of which transmission you choose, the 645Ci delivers outstanding performance with a 0-to-60-mph time of 5.6 seconds in the coupe and a top speed of 149 mph. More than just raw power, the 6 Series incorporates numerous high-tech materials to keep its weight down. A composite trunk, aluminum doors and thermoplastic front fenders all contribute to the effort, while the remaining bulk is perfectly balanced 50-to-50 front to rear. Like its 5 Series stablemate, the 645Ci offers BMW's revolutionary Active Steering system that can adjust the steering ratio for maximum maneuverability whether you're at speed on the highway or inching into a parking space. Along with Active Steering, the 6 Series also incorporates electronic stability and traction control as well as Active Roll Stabilization for maximum control. Inside the 6 Series, BMW's much maligned iDrive system controls the car's various functions while classic analog gauges provide the more pertinent information. All 6 Series coupes have a standard panorama glass roof that gives the car a more open-air feeling, while true sun worshippers can opt for the full-fledged convertible version. Thanks to its generous dimensions (it's bigger all around than a Mercedes CLK coupe), the 6 Series is spacious for two but like most coupes, it's cozy for four. Other notable technological highlights -- Active Cruise Control that automatically maintains a preset distance between cars and a Harman Kardon Logic 7 sound system that rivals home audio systems. Big coupes have always occupied an awkward place in most manufacturers' lineups. As expensive as their sedan counterparts yet considerably less practical, luxury coupes target the narrow range of buyers who are willing to forego functional concerns to get a leg up in the style department. We're not completely enamored with the 6's shape, but rest assured that it provides the kind of serene, yet exhilarating driving experience you would expect from a BMW. Body Styles, Trim Levels and Options: Available in coupe and convertible body styles, the 6 Series comes in just one well-equipped level of trim. Standard equipment includes automatic climate control, a CD player with MP3 compatibility, a full set of one-touch power windows, rain-sensing windshield wipers and heated power mirrors. The seats feature multiple power adjustments and electric heaters for a perfect fit and a warm backside. The iDrive vehicle management system is integrated into the console, while a DVD-based navigation system with voice command and park distance control also comes standard. Active cruise control is optional. On the audio side, buyers can opt for a glovebox-mounted CD changer, as well as a premium-grade Harman Kardon Logic 7 sound system. An optional sport package adds BMW's unique Active Front Steering system along with sport seats and larger wheel and tires. Powertrains and Performance: There is only one engine offered this year: a 4.4-liter V8 rated to produce 325 horsepower and 330 pound-feet of torque. Shared with the 7 Series sedan, the eight-cylinder uses the latest in engine technology to produce a broad band of power while remaining remarkably smooth and silent. Three different transmissions allow you to choose varying levels of performance and driving effort. There's a six-speed manual for do-it-yourself enthusiasts, a six-speed automatic for those who don't really care how the shifts get done and a six-speed paddle-shifted Sequential Manual Gearbox (SMG) that offers a combination of both. Regardless of which transmission you choose, the 645i delivers outstanding performance with a 0-to-60 time of 5.6 seconds in the coupe.