2009 Bmw 535i Xdrive 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 revises X1 to tide it over until replacement

It's been over five years since BMW first introduced the X1 at the 2008 Paris Motor Show, and a bit over a year since it brought the compact crossover to these shores. Soon the Bavarian automaker will replace the X1 with a new model based on the company's new front-drive architecture, but not before it gives it a few updates to keep it fresh.
Set to be unveiled at the Detroit Auto Show next month alongside the Z4 Pure Fusion Design and the new M3 sedan and M4 coupe, the enhanced X1 benefits from some new exterior accents, a spruced-up interior and new technology packed inside.
New air intakes in the bumper and integrated daytime driving lights distinguish the front end, with new wheel and color options available. Inside, certain versions get a new dashboard treatment, among other minor trim updates, and BMW has installed its latest ConnectedDrive suite to keep it up with the times. Scroll down for the full details.

2014 BMW M6 Gran Coupe

Is This A Great Idea For An M Model?
The BMW 6 Series Gran Coupe is already an issue of large debate. The essential business case for the car is that it's more distinctive than a straight 5 or 6 Series, and has much of the sense of space and luxury of a 7 Series. It has the wheelbase of a 5 Series, the relative width of a 6 Series, and an exterior length close to the standard wheelbase 7 Series. And, as we reported in our drive of the 640i Gran Coupe in May 2012, the 6 Series Gran Coupe costs pretty much the same as the 7 Series, engine trim for engine trim. The sedan (coupe?) is therefore a proposal clearly meant for an extremely particular clientele. There's no news yet on how well exactly the 6 Series Gran Coupe is selling in its chief markets, but we are curious. The Germans frequently tend not to break out their sales figures that way, mixing sales of the Gran Coupe in with the two-door 6 Series.
And, so, we have now arrived at the inevitable point where the M version must be introduced. Say howdy to the $113,000 2014 BMW M6 Gran Coupe (actually $115,195 for starters with all of the taxes added). That's $4,650 more than the also highly priced M6 coupe. Let the vehement debates begin. The upcoming 2014 Audi RS7 should be priced right at this level as well, and the Mercedes-Benz CLS63 AMG (perhaps with an S iteration in the next allotment we get Stateside) should go for roughly the same.