A fascinating performer - 2008 BMW M3 hardtop convertible
BMW introduced American motorists to the most impressive variant of the performance-oriented M3 franchise for 2008 -- the all-new fourth generation M3 convertible. Back in the M3 family after a brief hiatus -- (the last M3 convertible was available from the 2001-2006), the rear-drive retractable hardtop is equipped with the same 4.0L V8 that is now standard across the entire M3 line-up -- the first V8 prime mover in a series-production BMW M3.
This engine is joined to a close-ratio six-speed manual gearbox with a Variable M Differential Lock that generates up to 100 percent locking action with fully variable action whenever required -- ensuring optimum traction on all road surfaces.
In addition to the standard six-speed manual gearbox, the new M3 convertible premiers a new seven-speed double clutch transmission specially designed for a high-rpm engine. The M double-clutch transmission with Drivelogic (M DCT Drivelogic) shifts gears without the slightest interruption on the flow of power. As a result, M DCT Drivelogic is able to extract the most performance possible from the car, while also providing a smooth comfortable shift from one gear to the next.
The Drivelogic control offers 11 different shift programs -- five for automatic operation, six for manual operation. Manual operation can be performed via a new sports shift lever exclusive to the BMW M3 or via paddles on the steering wheel (pulling the right-hand paddle to shift up, the left paddle to shift down).
On the road, the new M3 convertible is an absolute joy to drive. The torque curve is wonderful -- always a stream of fluid, useable power available -- often without the need to downshift the standard manual gearbox. Response is oh-so BMW.. linear, immediate and strong. Fun, fast and inspiring are the three words to describe driving this car.
The M3 convertible rides on a chassis that the automaker claims is "faster than the engine". BMW engineers developed a new, aluminum chassis specifically for this model. The design begins with placing components in such a way as to create a 50/50 front/rear weight balance. Virtually all of the front-end components are aluminum, including the front struts, swivel bearings, central subframe and an additional thrust panel below the engine serving to maximize lateral stiffness of the entire front section.
From the rear axle subframe through the transverse arms and track arms, to the wheel mounts which were reconfigured in their kinematics and stiffness, to the mounting points for the longitudinal arms and the aluminum dampers, almost every detail on the five-arm rear axle is made of aluminum and is new for this model.
Inside the M3 cabin is an environment designed for performance driving without compromising the comfort of driver and passengers. Seating is comfortable and very supportive in all positions for "spirited driving", while the newly designed center console discreetly ‘swings" toward the driver. Displays, controls and switchgear are classic BMW in presentation and layout.
In the midst of technological advancements and enhancements that are standard in the M3 convertible, one is worthy of special note: MDrive, a part of the optional Technology Package. As a steering wheel mounted button, MDrive allows the driver to program a variety of specific performance and handling settings. A push of the MDrive button will instantaneously activate the driver-selected configuration, turning the M3 into a personalized Ultimate Driving Machine.
Dimensions & specifications
Wheelbase: 108.7; overall length: 181.7; width: 77.8; height: 54.8 -- all vehicle measurements are in inches.
Engine: 4.0L V8 -- 414 hp at 8,300 rpm and 295 lbs-ft of torque at 3,900 rpm.
Transmission: six-speed manual or seven-speed double-clutch transmission with Drivelogic.
EPA fuel economy: 13 city/19 hwy.
Cargo capacity: 9.0 cu. ft.
Parts content -- country of origin
Final assembly point: Regensburg, Germany.
US/Canada: 5.00 percent.
Germany: 70.00 percent.
Engine and transmission: Germany.
Safety features
Dual front airbags, front seat-mounted side-impact airbags, rollover protection system, dynamic stability control, all season traction control with M differential lock, four-wheel disc brakes with anti-lock, dynamic brake control, Xenon high-intensity discharge headlamps and tire pressure monitor.
Optional safety equipment includes BMW Assist, navigation system, electronic damping control, rear park distance control, garage door opener, rain-sensing windshield wipers and automatic headlight control.
Warranty
Basic: 4-year/50,000 mile, bumper-to-bumper.
Full maintenance: 4-year/50,000 mile.
Corrosion: 12-year/unlimited.
Roadside assistance: 4-year/unlimited.
Pricing
The base Manufacturer's Suggested Retail Price (MSRP) for the 2008 BMW M3 convertible starts from $64,950, with destination charges adding $825 and a gas guzzler tax of $1,700.
#####
