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The
E21
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BMW Alpina E21
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No one knew quite what to make of BMW's first
3 Series model, the
BMW E21.
Unlike the sporty 2002 models, the E21 was not an enthusiast's car.
There were very few performance models, although BMW did made a
6-cylinder model, the BMW E21 323i. Paul Bracq's styling for the E21
was both an evolution of the 2002 lines, yet contemporary enough to
attract over 1 million buyers to the showroom floors.
But
Alpina knew what to do with the BMW E21.
The Alpina B6 2.8 was introduced at the IAA in 1978. Produced from
March 1978 until January 1983, only 533 cars were
built. The B6 2.8 was based on the 2.8 liter 6-cylinder engine from
the 5 Series 528i model. Starting with 177 hp, Alpina fitted forged
Mahle-pistons, modified the combustion chambers and used a Zenith-Pierburg-DL
fuel injection system. The result was 200 hp, about the same as the
famous 4-cylinder E30 M3, and enough to kick up some
serious dirt.
The
Alpina kicking up some serious dirt!


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Alpina added
bigger tires, springs and shocks
To improve the E21's
suspension, Alpina used Bilstein springs in front with gas-pressure
shocks and shorter and stiffer Ahle springs. At the rear, Alpina
used gas-pressure shocks from Bilstein. The 15" Alpina alloy-wheels
are 7" wide at the rear with 205/50 tires. The front wheels were 6"
wide with 195/50 tires. For extra stopping, the front brakes were
ventilated, drilled discs.


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