Older model BMW convertible tops were a cloth or vinyl soft top,
which adds a higher degree of customizability for the vehicle owner from
one of the world's leading automobile brands, than do hard tops or
newer retractable hard tops. Like their hard top counterparts, the soft
top convertible tops or roofs are basically fixed to the vehicle by
means of a metal top frame that is hinged and folds away behind the rear
seats of a car into a convertible top boot. The convertible tops allow
flexibility to the structure of the automobile. The automobile can be
changed from a closed, confined vehicle to an open air one, usually at a
push of a button.
Types of BMW convertible tops:
Of
course, the type of convertible top you need is dependent on the type of
vehicle you have. BMW developed a variety of convertible models over
the years. One of the most popular BMW models with a soft top option is
the BMW 3-Series for model years 1972 through 2006. Model years after
2006 have a retractable hard top option, which are more expensive and
not as flexible in material and color choice as a soft top. There are
also models that are standard with convertible tops such as the sporty
and very popular BMW Z3 and M Roadster, and BMW Z4 and M Roadster.
With
a BMW convertible top, soft top, you have a variety of color and
material options when replacing your top compared to a retractable hard
top. This gives you more flexibility in your budget by allowing you to
change the material or color to customize your BMW.
Specifications of the different models
BMW
3-series: The BMW 3-series of 1987-1993 are available in three
varieties of topping material - German classic, Twillfast II, and
Stayfast. These BMW convertible tops have windows made of plastic
usually with a green tint. The standard color options available are
black, brown and blue, however more options are available at different
price points. The BMW 3-series of 1994-1996 were originally manufactured
with Haartz Twillfast II topping material. You should look for tops
with factory plastic retainers attached, which makes installation
easier. It is recommended that the tension straps are also replaced at
the time of replacing the convertible top as these wear out. The BMW
3-series of 1994-99 variety has different headliners to choose from
depending on the year, manual lock or power lock option on the vehicle,
and top frame configuration. The headliners come in a charcoal (dark
gray) shade and are available in a variety of patterns to fit two and
three bow configurations and if the top is a manual or power lock. Some
vehicles are equipped with an automated system, allowing the driver to
close the top simply with the push of a button. Other models have a
manual latching system, which must be operated by hand. The 2000-2006
series of BMW convertible tops have all the regular features of the
earlier series, in addition to Haartz Twillfast RPC topping material.
This has superior acoustic properties than the earlier Twillfast II.
BMW
Z3: The BMW Z3 Roadster convertible tops, in the early models, had some
design flaws that were corrected. Some of the design corrections
included addition of relief pockets, a stiffener over the plastic
window, and inclusion of elastic straps to provide extra support to the
tension straps.
BMW Z4: The BMW Z4 series use the same Haartz
Twillfast RPC topping material of the earlier series, and are available
in three variety of colors, including beige, grey, and black.