Alpina B4 coupe will be your subtle M4
 

<p>Filed under: <a href="http://www.autoblog.com/category/aftermarket/" rel="tag">Aftermarket</a>, <a href="http://www.autoblog.com/category/spyphotos/" rel="tag">Spy Photos</a>, <a href="http://www.autoblog.com/category/coupes/" rel="tag">Coupe</a>, <a href="http://www.autoblog.com/category/sports/" rel="tag">Performance</a>, <a href="http://www.autoblog.com/bmw/" rel="tag">BMW</a>, <a href="http://www.autoblog.com/category/luxury/" rel="tag">Luxury</a></p><a href="http://www.autoblog.com/photos/bmw-alpina-b4-coupe-spy-shots/"><img alt="BMW Alpina B4 spy shots" data-mep="7669" src="http://hss-prod.hss.aol.com/hss/storage/adam/83f2f4f958ee15b0612d8ddc0 7fb2a23/001-alpina-b4-coupe-spy-shots_628opt.jpg" /></a><br />
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We're big fans of <a href="http://www.autoblog.com/tag/alpina/">Alpina</a> here at <em>Autoblog</em> - the <a href="http://www.autoblog.com/bmw/">BMW</a> tuner has created some seriously delicious products in the past, and recently tuned the diesel-powered <a href="http://www.autoblog.com/bmw/3+series/">3 Series</a> wagon to create the <a href="http://www.autoblog.com/2013/09/11/alpina-b3-bi-turbo-frankfurt-2013/">D3 Bi-Turbo</a>. What we like most about Alpina is how the cars only look subtly more aggressive than stock, yet they pack a real wallop under the hood.<br />
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Take this B4 Coupe, recently spotted testing at the N&uuml;rburgring. It looks pretty tame compared to the normal <a href="http://www.autoblog.com/bmw/4+series/">435i</a>, the only visual additions being the Alpina-standard 21-spoke wheels, modified front lip and rear wing spoiler. But under the hood, Alpina is reportedly working on a tuned, twin-turbo straight-six that produces something like 410 horsepower. That means the B4 should be good for a 0-62 time of 4.2 seconds, with a top speed around 190 mph. Rear-wheel drive will be standard, though our spies suggest that Alpina could also use all-wheel drive here in the B4.<br />
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We have no doubt that the next <a href="http://www.autoblog.com/tag/bmw+m4/">BMW M4</a> will be super hot, but for those seeking a bit more stealth and exclusivity, this Alpina B4 certainly looks the business. Check it out in our gallery above.<p style="padding:5px;backgr ound:#ddd;border:1px solid #ccc;clear:both;"><a href="http://www.autoblog.com/2013/09/14/alpina-b4-coupe-spy-shots/">Alpina B4 coupe will be your subtle M4</a> originally appeared on <a href="http://www.autoblog.com">Autoblo g</a> on Sat, 14 Sep 2013 11:00:00 EST. Please see our <a href="/rss-term-of-use/">terms for use of feeds</a>.</p><h6 style="clear: both; padding: 8px 0 0 0; height: 2px; font-size: 1px; border: 0; margin: 0; padding: 0;"></h6><a href="http://www.autoblog.com/2013/09/14/alpina-b4-coupe-spy-shots/" rel="bookmark" title="Permanent link to this entry">Permalink</a>&nbsp;|&nbsp;<a href="http://www.autoblog.com/forward/20720381/" title="Send this entry to a friend via email">Email this</a>&nbsp;|&nbsp;<a href="http://www.autoblog.com/2013/09/14/alpina-b4-coupe-spy-shots/#comments" title="View reader comments on this entry">Comments</a>

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