2009 Z4 30 I- Pearl White Ext/tan Leather Int-excellent Cond. 39,400 Miles on 2040-cars

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2014 BMW R NineT

BMW is taking a page from the Harley-Davidson playbook with its groundbreaking R NineT. A retro cafe racer with an urban hooligan twist, the bike is fully customizable from fork to exhaust. Of course, any motorcycle can be customized, but the fact that BMW has built its newest bike to encourage modification using parts that can be swapped with simple tools is a radical move for a motorcycle maker best known for its plug-and-play touring bikes.
To underscore exactly how radical, BMW has even partnered with custom heavy-hitter Roland Sands Design, which developed the initial concept for the bike and is now manufacturing a full line of parts and accessories for the R NineT, including radial valve covers ($950), retro racing saddles ($400-$420), radial gauge housing ($400) and a radial headlight bezel ($250), among other things, all of which can be swapped with a socket wrench or screwdriver instead of a hacksaw, wire cutters and TIG welder.
Alas, the bike I tested for two weeks was stock, so consider it a blank canvas.

2015 BMW M3 Sedan

BMW's all-new M3 Sedan is dynamically nearly identical to its two-door M4 Coupe sibling: a stopwatch reveals that both are sub-four-second cars to 60 miles per hour, a racetrack proves that the mechanical twins are equally as adept on a road course and a full afternoon of driving on public roads demonstrates that each possesses talented everyday adaptability.
Yet after driving both BMW models back-to-back over two full days in Portugal, it's clear there are a few noticeable differences, both objective and subjective, that don't require instrument testing to reveal. All it takes is a few hours behind the wheel of both cars to conclude that one is slightly more agile, and the other a bit more twitchy. One has better outward visibility, while its counterpart is unquestionably more convenient.
It is the little things - subtleties attained through seat-of-the-pants observations - that eventually allow me to choose a favorite.

China probing German automakers over spare parts

The Chinese market has proven to be a boon to German luxury automakers. However, the way that the companies have allegedly been controlling their supply of spare parts has begun to draw the ire of the nation's government. According to insiders speaking to Bloomberg, officials from the country's economic planning organization have opened a probe into Audi, BMW, Mercedes-Benz and some Japanese carmakers over claimed price inflation and limiting supply.
Specifically, the investigation centers around two aspects of how the companies do business, according to Bloomberg. Investigators want to know whether the original equipment component makers are able to sell spare parts only to automaker-authorized dealers or if they are also available to independent shops. There is also the issue of whether the price markup on replacement pieces is too high. The tight controls could be partially explained by China's reputation for producing counterfeit parts.
Evidently, the investigators haven't checked parts prices at car dealers elsewhere in the world. At least in the US, paying more at the dealer for factory components just goes along with owning a vehicle. If evidence of price fixing is found, the companies could face fines the equivalent of millions of dollars, according to Bloomberg.