MODEL HISTORY
The timeless and beautiful shape of the big BMW coupe was
first conceived back in 1965 in the 2L coupe by Karmann, it developed into the
e9 chassis in 1968 and production continued until the final model rolled of the
production line in 1975. The introduction of the coupe in 1968 signalled BMWs
intention to return to the luxury car market sector, an area it had been forced
to ignore for years while it struggled to turn around its fortunes during the
early 60s. Early cars were all carbureted until the adoption of Bosch fuel
injection in the 3L CSi.
Hugely important in BMW motorsport history was the
homologation special CSL (coupe sport leicht) which offered an aluminium
bonnet, boot and doors with little in the way of luxury equipment, weight
saving was also achieved by using thinner gauge steel in the construction of
the body. To qualify the car for racing in the over 3 litre division, capacity
of the engine was re bored and quoted as 3003cc which in road trim resulted in
200bhp at 5500rpm. The CSL label needed only 1000 cars to make it eligible to
race. It was developed by a separate division in BMW AG which would later
become BMW Motorsport GmbH. While the CSL does not carry the M badge many
consider this as the first ever M car and one that first carried the tri colour
motorsport livery.
Racing achievement - It is rare that a competition car lasts
more than four seasons, infact by the time a race car is winning it is usually
obsolete and designers are developing its successor. Such was the achievement
of the coupe in international racing that it raced from 1969 through to 1978
and even then in 78 still won its fifth European touring car championship
against stiff competition. Exploring the success of the CSL during its
motorsport career is an impossible task to do here on this page, there is too
much of it! Further reading and viewing is highly recommended as drivers such
as Hans Stuck and Dieter Quester all wrestled the Munich monster in various Works,
Alpina and Schnitzer incarnations from Group 2 400bhp cars to Group 5 750bhp
fire breathing turbo rockets.
Just 500 RHD CSLs were produced and nearly all had
additional equipment over the LHD car to help aid the drivability of the car on
a day to day basis. These additional options were grouped and labeled the 'City
Package' and included power glass front and rear windows, power steering,
interior bonnet release, chrome CSi front and rear bumpers and a tool kit.
source: http://www.4starclassics.com
http://www.boscheuropean.com
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