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Manufacturer Technical Specifications
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General
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Country Of Origin
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N.A
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Year Of Introduction
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N.A
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Base Price When New
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N.A
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Miles Per Gallon
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N.A
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Body Type
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N.A
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Curb Weight
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1320kg /
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Powertrain Layout
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Front-Engine/RWD
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Transmission
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5-Speed Manual
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Engine
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Configuration
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Inline-6
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Displacement
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3346 cc / 204.2 cu in
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Power
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300 bhp / 224 KW @ 6300 rpm
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Torque
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362 Nm / 267 ft lbs @ 4800 rpm
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BHP / Liter
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N.A
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BHP / Weight
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N.A
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Redline
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6700 rpm
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Performance
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Top Speed
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265 km/h / 165 mph
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0 - 62 mph
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5.2 sec
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0 - 100 mph
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N.A
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0 - ¢®E¡Ëc¡Ë¢ç¢®¢¯u mile
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N.A
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Skidpad
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N.A
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Braking, 62-0 mph
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N.A
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Slalom Speed
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N.A
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Sponsors
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Wallpaper Gallery: 1600x1200
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 Chref="http://www.exoticcarsite.com/image.php?image=/pictures/tuners/alpina/roadster_s/alpina_roadster_s-2.jpg">
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Page 2
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Manufacturer Press Release
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Launched within a year
of the BMW Z4 it is based on, the Alpina Roadster S represents a
sportier variant of BMW's latest open top tourer. With no M-version of
the Z4 planned in the foreseeable future, Alpina decided a performance
version of their own. Modifications were carried through on all aspects
of the car to transform the Z4 into the Roadster S.
The heart of the Roadster is formed by a 3.4 litre six cylinder engine,
which is also used for various 3-series based models. Easily revving
over 7000 rpm, the 'six' produces a hefty 300 bhp, almost 70 horses more
than the most powerful engine found in the BMW Z4. Combined with a kerb-weight
of just 1320 kg, the Roadster S has a power to weight ratio of 4.4
kg/bhp.
An optional hard-top is available, which, when fitted, increases the
top-speed from 265 km/h to 270 km/h. At these speeds lift becomes a big
problem, but a revised front and rear help to keep the Roadster S firmly
on the ground. Other exterior changes include 19 inch wheels, which are
very similar in design to those used on the limited-edition Alpina
Roadster V8.
Custom-designed and hand-stitched leather bucket-seats make the Roadster
S a pleasure to drive long distances in. More leather can be found
throughout the cockpit on the steering wheel, door panels and dashboard.
Alpina-blue is used for the dials, with a contrasting red being used for
the pointers.
With the Roadster S, Alpina provides fans of the BMW Z4 with a little
extra in every aspect
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