BMW 6 Series Coupe and Cabrio
by Carlos
de Alzaga
The
BMW 6 Series Coupe, launched in autumn 2003 (the Cabrio in spring 2004),
is the first BMW Coupe to wear the legendary 6 Series badge since 1989.
And though it carries the heritage of its predecessor, the new model moves
the BMW 6 Series on a generation, offering a mouth-watering combination
of a 4.4-litre V8 power unit with VALVETRONIC, a choice of three different
six-speed transmissions and intelligent use of lightweight materials. Employing
modern BMW design language, the new 6 Series is a luxury Coupe for the
21st century, exuding road presence and dynamism typical of a BMW Coupe.
Fluent exterior lines are reflected in a sporty interior. Owners can also
specify a panorama roof option which is larger than a normal electric sunroof,
adding light and clarity to its luxurious interior. Passion, elegance,
power and performance - the 645Ci is the synthesis of all these attributes.
For this new BMW is part of the very top of the large coupé segment.
Complementing
the powerful engine is a choice of three different six-speed gearboxes,
which transmit power to the rear wheels in traditional BMW style. As well
as a manual six-speed transmission, the new BMW 645Ci comes with an optional
six-speed automatic with Steptronic. For those with a taste for Formula
1 shifting, there is also a Sequential Manual Gearbox (SMG) with steering
wheel paddles and gearshift lever. Driving Dynamics Control (DDC) is similar
to the sport function on BMW M3 and M5 models. Operated by a 'Sport' button
on the centre console, DDC sharpens up throttle reaction for more responsive
acceleration, as well as producing a more direct feel from the speed-related,
power-assisted steering. When fitted with SMG or the Steptronic automatic,
DDC also shifts gears at higher revs, changing ratios in a lightning 150
milliseconds. Like the Head-Up Display, the innovate voice entry system
featured in the 645Ci upgrades BMW's iDrive control philosophy in the interest
of even greater motoring comfort and safety.
Accomplished
handling comes courtesy of trademark 50:50 weight distribution and all-aluminium
chassis and suspension. In addition, key BMW driver aids Dynamic Stability
Control (DSC) and Dynamic Traction Control (DTC) provide a standard 'safety
net' to keep the car going in the intended direction. Dynamic Drive and
Active Steering can be specified as 6 Series options, further enhancing
the driving experience. Virtually eliminating body roll in bends, Dynamic
Drive features step motors which build up counter forces on the car's anti-roll
bars, improving ride comfort while cornering. Active Steering uses a step
motor to vary steering ratio according to speed. At low speeds agility
is enhanced, with less steering wheel input required for a sharper turning
angle. This makes the vehicle easier to manoeuvre in situations where drivers
most need assistance, such as town driving or parking in tight spaces.
As speed increases the steering becomes progressively more indirect and
firm, enhancing stability and comfort, and ensuring smooth and precise
handling – exactly what you would expect from an ultimate driving machine.
Model: BMW 630i:
3.0L V6 / BMW 645Ci: 4.4L V8
Horsepower: 258 / 333 bhp
/ PS
Top Speed: 155 mph (250
km/h) electronically limited
Peak torque: 300 / 450 Nm
(221 / 332 lb-ft)
Acceleration: 0-60
mph in 6.3 / 5.4 sec (0-100 km/h in 6.5 / 5.6 sec)
Retail Base Price in Euros:
72,000 / 80,000
Competing Models: "Competing
Segment" on right side of "Best Autos & Cars in the World" page
More information on: www.bmw.com
|