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2013 Dinan S3 BMW 550i

Steve Dinan has been enhancing BMW models since 1979. But don't throw his company into the ring with the dozen or so other tuners who tweak, tinker and piggyback upgrades on the famed German marque. Dinan is a tuner, but it's also an engineering firm that writes its own software, builds its own parts and then backs everything it does with a factory-grade warranty. That sort of fastidiousness comes at a price, but most of its customers - including the powerhouse of BMW Motorsport - rely on Dinan to help them come out on top.
In stock form, BMW's 550i is a formidable four-door with a twin-turbocharged 4.4-liter V8 rated at 400 horsepower and 450 pound-feet of torque. While those figures allow it to run with quick company (0-60 in 5.0 seconds, according to the automaker), Dinan puts the sedan's kettle on full boil with its S3 package. Starting with the engine, the performance engineering firm bolts on larger turbochargers, air-to-water intercoolers, a trick strut tower brace cold air intake, a quad-pipe free flow exhaust and its own engine management software. Pump in some premium fuel, and the result is 542 horsepower and 587 pound-feet of torque. Power is sent through the stock eight-speed automatic to a limited slip rear differential (Dinan will upgrade xDrive all-wheel drive models, too).
The Dinan S3 also features and extensive suspension upgrade that includes new front camber arms and low compliance rear control arms (engineered to reduce understeer and improve turn-in). The stock dampers are retained, but new bump stops are installed along with new springs. Overall, the car rides about a half-inch lower than stock to improve roll rate. To reduce unsprung weight, forged 20-inch HRE Performance wheels are fitted at all four corners (wearing Michelin Pilot Super Sport tires - 275/35ZR20 up front and 295/35ZR20 in the rear). Lastly, the company remaps the factory Electronic Damper Control (EDC) software with its own Dinan Shockware to work in conjunction with the new enhancements.

BMW, Sixt carsharing making money most places

The DriveNow carsharing service, which is a partnership between BMW and Sixt, is growing quite rapidly. "We've been surprised about the explosion of new subscriptions, which has helped boost revenue," says Sixt CEO Erich Sixt. The number of DriveNow users has increased from 215,000 at the end of last year to 300,000 today. Sixt says that DriveNow has been profitable in cities in which it has been established for over a year. Perhaps encouraged by its unexpected success, DriveNow is set to expand even further. The service is currently available in five German cities, as well as in San Francisco, California, and the involved parties are considering a five-year plan to expand to 25 more cities in Europe and the US. Still, Sixt expects DriveNow to report a "small-to-medium, single-digit" loss for this year, according to Sixt CFO Julian zu Putlitz. It's no big deal, just the result of startup costs in new areas. Sixt, which is Germany's largest car rental company, also reported that its own second-quarter income rose 12 percent to $37.7 million, while sales rose 7.6 percent to $585.78 million. DriveNow uses a membership and pay-per-minute model that allows customers to rent BMW and Mini vehicles as they need them. The service also acts as a way to let potential customers try out the vehicles and familiarize themselves with the brands before they buy cars of their own at some point. Depending on the location, DriveNow's fleet includes the BMW 1 Series, ActiveE and X1, as well as several Mini vehicles like the Cooper, Clubman and Countryman. Featured Gallery 2012 BMW ActiveE: First Drive View 31 Photos News Source: BloombergImage Credit: Copyright 2014 AOL Green BMW MINI car sharing profit revenue drivenow sixt

BMW 5 Series wagon makes incognito grocery run by way of the 'Ring

With a debut in 2009, it's high time that BMW delivered the world with the standard mid-cycle refresh of its popular 5 Series. While we aren't expecting to see it here in the United States, that freshening will include the vehicle shown above, the 5 Series wagon.
This is only the second time we've spotted the camo'd, long-roof 5er in the past year, and while it was chained to a flat-bed in those snaps, today, we can see it lapping the Nürburgring. In addition to the images from the track, we also have our first look at the cabin of the freshened 5 Series, although even it is covered in camouflage, making it quite difficult to spot anything of substance.
As for the exterior, expect modest changes for the second-half of the F10 5er's life, with typical tweaks like new headlights and taillights, and perhaps a freshened front fascia. Considering we last saw the upcoming 5 Series just over a year ago, we'd expect an auto show debut for this smoothed-over model in the not-so-distant future, with Paris a leading candidate.