2009 - Bmw 535i on 2040-cars

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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 confirms X4 for next year, i3 preorders starting to add up

BMW has confirmed the long-anticipated X4 will bow next year. Norbert Reithofer, chairman of the automaker's board of management, made mention of the upcoming CUV during remarks at the company's annual accounts press conference. Reithofer said that BMW has sold more than 2.7 million X models since it began producing the machines, and that the company plans to expand those offerings with the new X4 next year. He declined to offer up any more details, though from what we've heard so far, the model will be more of a crossover than either the X3 or the X5.
Reithofer also made it clear that BMW is getting serious about electric vehicles, saying the i3 (pictured above, in prototype form) is "definitely coming to market" and that the runabout will be ready by late 2013. BMW reports it has had "Several hundred advance orders" for the EV. As you may recall, the i3 uses a special carbon fiber reinforced plastic passenger cell to save weight and boasts a standard range of 93 miles. You can read the full transcripts from the press conference below for more information.

Here's why you don't want the 2016 BMW M4 Clubsport

BMW Spain recently announced a special-edition M4 Competition Sport. It's billed as a more comfortable version of the M4 GTS (including rear seats) and, with only 60 copies available, will be more rare than that hardcore M4. But hold on a second because the CS is not exactly the unicorn it appears to be. And the closest thing to a CS in the United States might be better. Here's why. The M4 Competition Sport comes with more power, 20-inch wheels, and adaptive M chassis. The twin-turbo six has been turned up to 444 horsepower, which is shy of the crazy 493-hp water-injection version from the GTS. In fact, it's the same power you get with the $5,500 Competition Package that BMW USA announced back in January. And our Competition Package also comes with the wheels and M chassis setup. View 38 Photos We concede one area where the M4 CS does earn our envy. The giant carbon wing on the back and various other carbon-fiber elements do look pretty great, although tacking them on likely does not reduce the vehicle's weight. They're also all available from the vast M Performance catalog, so you could buy an M4 and tack on whichever ones you like best. Lucky Spanish customers also get carbon-ceramic brakes, but we can order those as a standalone option for $8,150. And the M4 CS only comes with a seven-speed dual-clutch automatic. Here in the States you can order all those goodies with a manual. Each of the 60 M4 Competition Sport coupes will sell for 132,900 euros in Spain, which works out to about a 45 percent markup compared to a standard-issue M4 coupe. So no, we don't get the numbered plaque on the center console or the neat seats. But we do get all the rest of it, with a manual, and at a much lower price than the Spanish M4 CS. And you can get the same stuff in the four-door M3. U-S-A! U-S-A! Related Video: Related Gallery 2016 BMW M4 GTS View 65 Photos BMW Coupe Performance bmw m4 bmw m4 gts